Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    ACSL6420 Search Results

    SF Impression Pixel

    ACSL6420 Price and Stock

    Broadcom Limited ACSL-6420-00TE

    OPTOISO 2.5KV 4CH OPEN COLL 16SO
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey ACSL-6420-00TE Tube 2,183 1
    • 1 $8.78
    • 10 $8.78
    • 100 $8.78
    • 1000 $4.45187
    • 10000 $4.3875
    Buy Now
    Avnet Americas ACSL-6420-00TE Tube 31 14 Weeks 50
    • 1 -
    • 10 -
    • 100 $3.65854
    • 1000 $3.52941
    • 10000 $3.52941
    Buy Now
    Mouser Electronics ACSL-6420-00TE 1,298
    • 1 $8.73
    • 10 $8.43
    • 100 $5.06
    • 1000 $4.38
    • 10000 $4.38
    Buy Now
    Newark ACSL-6420-00TE Bulk 1,410 1
    • 1 $9.65
    • 10 $7
    • 100 $5.78
    • 1000 $5.06
    • 10000 $5.06
    Buy Now
    TME ACSL-6420-00TE 752 1
    • 1 $8.45
    • 10 $7.95
    • 100 $7.22
    • 1000 $7.22
    • 10000 $7.22
    Buy Now
    EBV Elektronik ACSL-6420-00TE 16 Weeks 50
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    Broadcom Limited ACSL-6420-50TE

    OPTOISO 2.5KV 4CH OPEN COLL 16SO
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey ACSL-6420-50TE Cut Tape 675 1
    • 1 $8.86
    • 10 $6.407
    • 100 $8.86
    • 1000 $4.64078
    • 10000 $4.64078
    Buy Now
    ACSL-6420-50TE Digi-Reel 675 1
    • 1 $8.86
    • 10 $6.407
    • 100 $8.86
    • 1000 $4.64078
    • 10000 $4.64078
    Buy Now
    ACSL-6420-50TE Reel 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $4.48677
    • 10000 $4.41625
    Buy Now
    Avnet Americas ACSL-6420-50TE Reel 14 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $4.3904
    • 10000 $3.55294
    Buy Now
    Mouser Electronics ACSL-6420-50TE
    • 1 $8.86
    • 10 $6.41
    • 100 $5.15
    • 1000 $4.48
    • 10000 $4.48
    Get Quote
    EBV Elektronik ACSL-6420-50TE 16 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    Broadcom Limited ACSL-6420-56TE

    OPTOISO 2.5KV 4CH OPEN COLL 16SO
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey ACSL-6420-56TE Reel 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $4.51554
    • 10000 $4.44625
    Buy Now
    Avnet Americas ACSL-6420-56TE Reel 14 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $4.42523
    • 10000 $3.57647
    Buy Now
    Mouser Electronics ACSL-6420-56TE
    • 1 -
    • 10 -
    • 100 -
    • 1000 $4.51
    • 10000 $4.51
    Get Quote
    EBV Elektronik ACSL-6420-56TE 16 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Win Source Electronics ACSL-6420-56TE 10,422
    • 1 -
    • 10 $6.584
    • 100 $4.3894
    • 1000 $4.3894
    • 10000 $4.3894
    Buy Now

    Broadcom Limited ACSL-6420-06TE

    OPTOISO 2.5KV 4CH OPEN COLL 16SO
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey ACSL-6420-06TE Tube 850
    • 1 -
    • 10 -
    • 100 -
    • 1000 $4.52019
    • 10000 $4.52019
    Buy Now
    Avnet Americas ACSL-6420-06TE Tube 14 Weeks 850
    • 1 -
    • 10 -
    • 100 -
    • 1000 $3.68293
    • 10000 $3.55294
    Buy Now
    Mouser Electronics ACSL-6420-06TE 205
    • 1 $9.35
    • 10 $6.78
    • 100 $5.6
    • 1000 $4.63
    • 10000 $4.63
    Buy Now
    EBV Elektronik ACSL-6420-06TE 750 16 Weeks 50
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    Avago Technologies ACSL-6420-50TE

    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Bristol Electronics ACSL-6420-50TE 153
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    ACSL-6420-50TE 125
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    ACSL6420 Datasheets (11)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    ACSL6420 Agilent Technologies (ACSL6xx0) Multi-Channel and Bi-Directional / 15 MBd Digital Logic Gate Optocoupler Original PDF
    ACSL-6420 Agilent Technologies (ACSL-6xx0) Multi-Channel and Bi-Directional / 15 MBd Digital Logic Gate Optocoupler Original PDF
    ACSL-6420-00TE Avago Technologies Optoisolators - Logic Output, Isolators, OPTOCOUPLER QUAD BIDIR 16-SOIC Original PDF
    ACSL-6420-00TE Avago Technologies Multi-Channel and Bi-Directional, 15 MBd (typ) Digital Logic Gate Optocoupler Original PDF
    ACSL-6420-06TE Avago Technologies Optoisolators - Logic Output, Isolators, OPTOCOUPLER QUAD BIDIR 16-SOIC Original PDF
    ACSL-6420-50TE Avago Technologies Optoisolators - Logic Output, Isolators, OPTOCOUPLER QUAD BIDIR 16-SOIC Original PDF
    ACSL-6420-56R Agilent Technologies Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Original PDF
    ACSL-6420-56RE Agilent Technologies Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Original PDF
    ACSL-6420-56T Agilent Technologies Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Original PDF
    ACSL-6420-56TE Agilent Technologies Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Original PDF
    ACSL-6420-56TE Avago Technologies Optoisolators - Logic Output, Isolators, OPTOCOUPLER QUAD BIDIR 16-SOIC Original PDF

    ACSL6420 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    Untitled

    Abstract: No abstract text available
    Text: ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Lead Pb Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description Features ACSL-6xx0 are truly isolated, multi-channel and bi-directional, high-speed optocouplers. Integration of multiple


    Original
    PDF 5989-2159EN AV02-0235EN

    AN10364

    Abstract: opto-coupler darlington application note 26LS31 1G07 darlington opto coupler PCA9600 002aaf770 AN460 2n7002 nxp Opto Coupler 4N36
    Text: AN10364 Opto-electrical isolation of the I2C-bus operating the bus between points with different local ground potential Rev. 1 — 12 November 2010 Application note Document information Info Content Keywords P82B96, PCA9600, PCA9601, RS-485, I2C-bus, Fast-mode Plus, CAN


    Original
    PDF AN10364 P82B96, PCA9600, PCA9601, RS-485, AN10364 opto-coupler darlington application note 26LS31 1G07 darlington opto coupler PCA9600 002aaf770 AN460 2n7002 nxp Opto Coupler 4N36

    A 69157 scr

    Abstract: 65k5 HEDS 5300 HCPL-900J-000E HCPL 0636 DT 8210 IC hcpl788 hcpl 1360 HEDS 8210 83K3
    Text: NON-VISIBLE OPTOELECTRONICS Find Datasheets Online DETECTORS • ENCODERS DETECTORS SCHMITT TRIGGER DETECTORS CONT. PLASTIC PACKAGING Price Each Max. Radiant Operating Output Threshold Range Vcc Mfg. Part No. Fig. Circuit (mW/cm2) (V) Stock No. 2 Buffer


    Original
    PDF 90F8548 SDP8600-001 95F5325 SDP8371-001 28H5849 28H5850 OPB933W55Z 08F2750 OPB963T55 08F2755 A 69157 scr 65k5 HEDS 5300 HCPL-900J-000E HCPL 0636 DT 8210 IC hcpl788 hcpl 1360 HEDS 8210 83K3

    Untitled

    Abstract: No abstract text available
    Text: ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Lead Pb Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description Features ACSL-6xx0 are truly isolated, multi-channel and bi-directional, high-speed optocouplers. Integration of multiple


    Original
    PDF 5989-2159EN AV02-0235EN

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original
    PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    mdd 2605

    Abstract: HCPL 1458 8 pin opto KS0108 128X64 graphical LCD mdd 2601 transistor chn 952 hitachi INVC 618 Data Vision P135 H4 led smd headlight bulb transistor CHN 64 946 transistor chn 943
    Text: 755 Technical portal and online community for Design Engineers - www.element-14.com Optoelectronics, Solid State Illumination & Displays Page Alphanumeric LCD Modules . . . . . . . . . . . . . . . . . 903 Alphanumeric LED Displays . . . . . . . . . . . . . . . . . 900


    Original
    PDF element-14 element14 mdd 2605 HCPL 1458 8 pin opto KS0108 128X64 graphical LCD mdd 2601 transistor chn 952 hitachi INVC 618 Data Vision P135 H4 led smd headlight bulb transistor CHN 64 946 transistor chn 943

    induction cooker schematic diagram

    Abstract: schematic diagram dc-ac welding inverter igbt schematic diagram induction cooker relay 3500 2231 021 schematic diagram ac-dc welding inverter CIRCUIT CD4050 ic 16 pin diagram schematic diagram igbt inverter welding machine PLC ELEVATOR CONTROL sewing machine foot controller schematic diagram dc-ac welding inverter CIRCUIT
    Text: Optoisolation Products Selection Catalog Optoisolation Products 5 Multi-Channel & Bi-Directional Digital Optocoupler 6 High Speed Digital CMOS Logic Gate Optocoupler 7 20 MBd Logic Gate Optocoupler 8 10 MBd Logic Gate Optocoupler 10 8 MBd Logic Gate Optocoupler


    Original
    PDF AV00-0051EN AV00-0107EN induction cooker schematic diagram schematic diagram dc-ac welding inverter igbt schematic diagram induction cooker relay 3500 2231 021 schematic diagram ac-dc welding inverter CIRCUIT CD4050 ic 16 pin diagram schematic diagram igbt inverter welding machine PLC ELEVATOR CONTROL sewing machine foot controller schematic diagram dc-ac welding inverter CIRCUIT

    ACSL-6210

    Abstract: ACSL-6300 ACSL-6310 ACSL-6400 ACSL-6410 ACSL-6420
    Text: ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Lead Pb Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description Features ACSL-6xx0 are truly isolated, multi-channel and bi-directional, high-speed optocouplers. Integration of multiple


    Original
    PDF 5989-2159EN AV02-0235EN ACSL-6210 ACSL-6300 ACSL-6310 ACSL-6400 ACSL-6410 ACSL-6420

    ACSL-6210

    Abstract: ACSL-6300 ACSL-6310 ACSL-6400 ACSL-6410 ACSL-6420
    Text: ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Lead Pb Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description Features ACSL-6xx0 are truly isolated, multi-channel and bi-directional, high-speed optocouplers. Integration of multiple


    Original
    PDF 5989-2159EN AV02-0235EN ACSL-6210 ACSL-6300 ACSL-6310 ACSL-6400 ACSL-6410 ACSL-6420

    ACSL-6400-00TE

    Abstract: ACSL-6210 ACSL-6310 ACSL-6400 ACSL-6410 ACSL-6420 ACSL-6300
    Text: ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Lead Pb Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description Features ACSL-6xx0 are truly isolated, multi-channel and bi-directional, high-speed optocouplers. Integration of multiple


    Original
    PDF 5989-2159EN AV02-0235EN ACSL-6400-00TE ACSL-6210 ACSL-6310 ACSL-6400 ACSL-6410 ACSL-6420 ACSL-6300

    Untitled

    Abstract: No abstract text available
    Text: ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Lead Pb Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description Features ACSL-6xx0 are truly isolated, multi-channel and bi-directional, high-speed optocouplers. Integration of multiple


    Original
    PDF 5989-2159EN AV02-0235EN

    3 phase inverter schematic diagram

    Abstract: quad line receiver rs422 optocoupler pnp ACSL-6400-00TE power inverter circuit diagram schematics rs232 schematic diagram schematic diagram inverter 3 PHASE ACSL-6400 optocoupler reverse parallel pnp 500v
    Text: ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Lead Pb Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description Features ACSL-6xx0 are truly isolated, multi-channel and bi-directional, high-speed optocouplers. Integration of multiple


    Original
    PDF 5989-2159EN AV02-0235EN 3 phase inverter schematic diagram quad line receiver rs422 optocoupler pnp ACSL-6400-00TE power inverter circuit diagram schematics rs232 schematic diagram schematic diagram inverter 3 PHASE ACSL-6400 optocoupler reverse parallel pnp 500v

    IGBT inverter wind turbine

    Abstract: ACPL-M61L solar farm design wind Charge Controller wind turbine wind Charge Controller wind turbine ACPL-064L DC to 3 phase wind turbine inverter HFBR-1414z hfbr-2521z
    Text: Fiber Optic and Isolation Solutions for Renewable Energy Applications Your Imagination, Our Innovation Sense • Illuminate • Connect Avago Technologies offers a wide range of fiber optic transmitters, receivers, and transceivers, and IGBT/ Power MOSFET gate drivers, and optocoupler isolation


    Original
    PDF

    A 69157 scr

    Abstract: HCPL 1458 TRANSISTOR SMD 431H SMPS 666 VER 2.3 SMPS 666 VER 2.1 acsl 086 s LHi 878 2057 LED dot matrix display 5x7 smd ic A9A 42-M41
    Text: ND3% BASE1 XXXX4641-1306-1-P 1306 TSQ: 3001 CMS: CMS-USM TS host OP: NN COMP: 18-07-11 Hour: 14:59 TS:TS date TS time LEDS & ACCESSORIES Find Datasheets Online LED DESIGN KITS • THROUGH-HOLE LEDS POWER LINE DESIGNER KIT HIGH-INTENSITY LED LAMPS CONT. T- 13⁄4 (5mm)


    Original
    PDF 74K5145 74K5144 74K5146 74K5147 74K5166 74K5170 71K0256 71K0273 71K0255 71K0272 A 69157 scr HCPL 1458 TRANSISTOR SMD 431H SMPS 666 VER 2.3 SMPS 666 VER 2.1 acsl 086 s LHi 878 2057 LED dot matrix display 5x7 smd ic A9A 42-M41

    220v AC voltage stabilizer schematic diagram

    Abstract: LG color tv Circuit Diagram tda 9370 1000w inverter PURE SINE WAVE schematic diagram schematic diagram atx Power supply 500w TV SHARP IC TDA 9381 PS circuit diagram wireless spy camera 9744 mini mainboard v1.2 sony 279-87 transistor E 13005-2 superpro lx
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 AD9272 Analog Front End, iMEMS Accelerometers & Gyroscopes . . . . . . 782, 2583 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-528 Acceleration and Pressure Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2585


    Original
    PDF AD9272 P462-ND LNG295LFCP2U P463-ND LNG395MFTP5U 220v AC voltage stabilizer schematic diagram LG color tv Circuit Diagram tda 9370 1000w inverter PURE SINE WAVE schematic diagram schematic diagram atx Power supply 500w TV SHARP IC TDA 9381 PS circuit diagram wireless spy camera 9744 mini mainboard v1.2 sony 279-87 transistor E 13005-2 superpro lx

    Untitled

    Abstract: No abstract text available
    Text: User’s Manual R20UT0165EJ0200 Rev.2.00 Mar 09, 2012 R0E000200ACB10 Isolator for the E20 Emulator 1. Preface The R0E000200ACB10 is an isolator for the E20 emulator. This product is used for a debugging environment where there is a GND gap between the user system


    Original
    PDF R20UT0165EJ0200 R0E000200ACB10 R0E000200ACB10

    3 phase inverter schematic diagram

    Abstract: optocoupler pnp OPTOCOUPLER 5V optocoupler bi-directional photodiode amplifier rs232 mi din 6 triple pulse transformer ACSL-6400 optocoupler reverse parallel schematic diagram -awelding inverter
    Text: ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Description ACSL-6xx0 are truly isolated, multi-channel and bi-directional, high-speed optocouplers. Integration of multiple optocouplers in monolithic form is achieved


    Original
    PDF 5989-1343EN 5989-2159EN 3 phase inverter schematic diagram optocoupler pnp OPTOCOUPLER 5V optocoupler bi-directional photodiode amplifier rs232 mi din 6 triple pulse transformer ACSL-6400 optocoupler reverse parallel schematic diagram -awelding inverter

    optocoupler bi-directional

    Abstract: ACSL-6420 ACSL-6210 ACSL-6300 ACSL-6310 ACSL-6400 ACSL-6410 ACSL6420 high speed bidirectional logic gate optocoupler
    Text: Agilent ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Features • Available in dual, triple and quad channel configurations • Bi-directional Description ACSL-6xx0 are truly isolated, multi-channel and bi-directional,


    Original
    PDF UL1577, optocoupler bi-directional ACSL-6420 ACSL-6210 ACSL-6300 ACSL-6310 ACSL-6400 ACSL-6410 ACSL6420 high speed bidirectional logic gate optocoupler

    hcplj312 cross reference

    Abstract: acpl-c87 avago encoder 0003 SMD LED Driver no isolate schematic diagram igbt inverter welding machine ACPL-071L
    Text: Optoisolation and Optical Sensor Products Selection Guide Your Imagination, Our Innovation Sense • Illuminate • Connect Optoisolation Products 5 Quick Guide to Direct Upgrades 10 Product Selection Trees 13 Multi-Channel & Bi-Directional Digital Optocoupler


    Original
    PDF AV00-0254EN hcplj312 cross reference acpl-c87 avago encoder 0003 SMD LED Driver no isolate schematic diagram igbt inverter welding machine ACPL-071L

    application note 26LS31

    Abstract: AN10658 PCA9600 26LS31 26LS32 74LVC2G07 application note 26LS32 P82B96 26LS31 2C optoisolator PCA9600DP
    Text: NXP I2C-bus buffers P82B96 and PCA9600 True I2C-bus buffering for long-distance communications These rugged bipolar ICs make it easy to use the I2C-bus and its derivatives for long-distance communications or opto-electrical isolation. They interconnect several buses or can split a single


    Original
    PDF P82B96 PCA9600 30-mA application note 26LS31 AN10658 PCA9600 26LS31 26LS32 74LVC2G07 application note 26LS32 P82B96 26LS31 2C optoisolator PCA9600DP

    Untitled

    Abstract: No abstract text available
    Text: User's Manual R20UT0164EJ0500 Rev.5.00 Jul 16, 2013 R0E000010ACB10 Isolator for the E1 Emulator 1. Preface The R0E000010ACB10 is an isolator for the E1 and E8a emulators. This product is used for a debugging environment where there is a GND gap between the user


    Original
    PDF R20UT0164EJ0500 R0E000010ACB10 R0E000010ACB10

    Untitled

    Abstract: No abstract text available
    Text: Agilent ACSL-6xx0 Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler Data Sheet Features • Available in dual, triple and quad channel configurations • Bi-directional Description ACSL-6xx0 are truly isolated, multi-channel and bi-directional,


    Original
    PDF UL1577,

    ACPL-C797

    Abstract: ACPL-H342 ACPL-K370 OPTOCOUPLER Hcpl 3120 schematic diagram of electric cookers A244V schematic diagram dc-ac inverter sensor schematic diagram solar microinverter igbt gate driver circuit schematic hcpl-3120 schematic diagram dc-ac welding inverter igbt
    Text: Optoisolation and Optical Sensor Products Selection Catalog Your Imagination, Our Innovation Sense • Illuminate • Connect Optoisolation Products 9 Multi-Channel & Bi-Directional Digital Optocoupler 10 High Speed Digital CMOS Logic Gate Optocoupler 12 20 MBd Logic Gate Optocoupler


    Original
    PDF AV00-0166EN AV00-0254EN ACPL-C797 ACPL-H342 ACPL-K370 OPTOCOUPLER Hcpl 3120 schematic diagram of electric cookers A244V schematic diagram dc-ac inverter sensor schematic diagram solar microinverter igbt gate driver circuit schematic hcpl-3120 schematic diagram dc-ac welding inverter igbt