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

    CD74ACT14M Search Results

    CD74ACT14M Result Highlights (1)

    Part ECAD Model Manufacturer Description Download Buy
    CD74ACT14M96 Texas Instruments Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Visit Texas Instruments Buy
    SF Impression Pixel

    CD74ACT14M Price and Stock

    Texas Instruments CD74ACT14M96

    IC INVERTER 6CH 1-INP 14SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey CD74ACT14M96 Cut Tape 2,891 1
    • 1 $0.62
    • 10 $0.436
    • 100 $0.3413
    • 1000 $0.29142
    • 10000 $0.29142
    Buy Now
    CD74ACT14M96 Digi-Reel 2,891 1
    • 1 $0.62
    • 10 $0.436
    • 100 $0.3413
    • 1000 $0.29142
    • 10000 $0.29142
    Buy Now
    CD74ACT14M96 Reel 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.25952
    Buy Now
    Mouser Electronics CD74ACT14M96 4,856
    • 1 $0.62
    • 10 $0.392
    • 100 $0.318
    • 1000 $0.292
    • 10000 $0.233
    Buy Now
    Arrow Electronics CD74ACT14M96 2,500 6 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.2383
    Buy Now
    Bristol Electronics CD74ACT14M96 2,161
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    CD74ACT14M96 1,000 8
    • 1 -
    • 10 $0.6375
    • 100 $0.4144
    • 1000 $0.1785
    • 10000 $0.1785
    Buy Now
    Quest Components CD74ACT14M96 1,728
    • 1 $1.2695
    • 10 $1.2695
    • 100 $1.2695
    • 1000 $0.5078
    • 10000 $0.4443
    Buy Now
    CD74ACT14M96 800
    • 1 $0.85
    • 10 $0.85
    • 100 $0.85
    • 1000 $0.221
    • 10000 $0.221
    Buy Now
    TME CD74ACT14M96 1
    • 1 $0.823
    • 10 $0.773
    • 100 $0.572
    • 1000 $0.471
    • 10000 $0.471
    Get Quote
    ComSIT USA CD74ACT14M96 2,160
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    Texas Instruments CD74ACT14M

    IC INVERT SCHMITT 6CH 1IN 14SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey CD74ACT14M Tube 609 1
    • 1 $0.89
    • 10 $0.637
    • 100 $0.5046
    • 1000 $0.45154
    • 10000 $0.45154
    Buy Now
    Bristol Electronics CD74ACT14M 65
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Quest Components CD74ACT14M 134
    • 1 $1.0023
    • 10 $1.0023
    • 100 $0.4677
    • 1000 $0.4677
    • 10000 $0.4677
    Buy Now
    ComSIT USA CD74ACT14M 150
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    Texas Instruments CD74ACT14MG4

    IC INVERT SCHMITT 6CH 1IN 14SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey CD74ACT14MG4 Tube 900
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.43739
    • 10000 $0.43739
    Buy Now
    Bristol Electronics CD74ACT14MG4 59
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    Harris Semiconductor CD74ACT14M

    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Bristol Electronics CD74ACT14M 1,393 8
    • 1 -
    • 10 $0.6375
    • 100 $0.4144
    • 1000 $0.1785
    • 10000 $0.1785
    Buy Now
    Quest Components CD74ACT14M 1,114
    • 1 $0.85
    • 10 $0.85
    • 100 $0.85
    • 1000 $0.221
    • 10000 $0.221
    Buy Now
    CD74ACT14M 137
    • 1 $1.0023
    • 10 $1.0023
    • 100 $0.4677
    • 1000 $0.4677
    • 10000 $0.4677
    Buy Now
    CD74ACT14M 8
    • 1 $1.087
    • 10 $0.8696
    • 100 $0.8696
    • 1000 $0.8696
    • 10000 $0.8696
    Buy Now

    Intersil Corporation CD74ACT14M96

    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Chip-Germany GmbH CD74ACT14M96 60
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    CD74ACT14M Datasheets (23)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    CD74ACT14M Texas Instruments Hex Schmitt-Trigger Inverter Original PDF
    CD74ACT14M Texas Instruments HEX SCHMITT-TRIGGER INVERTER Original PDF
    CD74ACT14M Texas Instruments Hex Inverting Schmitt Trigger Original PDF
    CD74ACT14M Texas Instruments Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Original PDF
    CD74ACT14M Texas Instruments CD74ACT14 - Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Original PDF
    CD74ACT14M Harris Semiconductor Hex Inverting Schmitt Trigger Scan PDF
    CD74ACT14M Unknown Historical semiconductor price guide (US$ - 1998). From our catalog scanning project. Historical PDF
    CD74ACT14M96 Texas Instruments HEX SCHMITT-TRIGGER INVERTER Original PDF
    CD74ACT14M96 Texas Instruments Hex Schmitt-Trigger Inverter Original PDF
    CD74ACT14M96 Texas Instruments Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Original PDF
    CD74ACT14M96 Texas Instruments HEX SCHMITT-TRIGGERED INVERTERS Original PDF
    CD74ACT14M96 Texas Instruments CD74ACT14 - Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Original PDF
    CD74ACT14M96 Unknown Historical semiconductor price guide (US$ - 1998). From our catalog scanning project. Historical PDF
    CD74ACT14M96E4 Texas Instruments HEX SCHMITT-TRIGGER INVERTER Original PDF
    CD74ACT14M96E4 Texas Instruments Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Original PDF
    CD74ACT14M96E4 Texas Instruments CD74ACT14 - Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Original PDF
    CD74ACT14M96G4 Texas Instruments Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Original PDF
    CD74ACT14M96G4 Texas Instruments CD74ACT14 - Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Original PDF
    CD74ACT14ME4 Texas Instruments HEX SCHMITT-TRIGGER INVERTER Original PDF
    CD74ACT14ME4 Texas Instruments Hex Schmitt-Triggered Inverters 14-SOIC -55 to 125 Original PDF

    CD74ACT14M Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    Untitled

    Abstract: No abstract text available
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883,

    CD74ACT14

    Abstract: CD74ACT14E CD74ACT14M CD74ACT14M96
    Text: CD74ACT14 HEX SCHMITT-TRIGGER INVERTER SCHS319 – NOVEMBER 2002 D D D D D D D Inputs Are TTL-Voltage Compatible Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption Greater Noise Immunity Than Standard Inverters Operates With Much Slower Than Standard


    Original
    PDF CD74ACT14 SCHS319 24-mA MIL-STD-883, CD74ACT14 CD74ACT14E CD74ACT14M CD74ACT14M96

    CD74ACT14E

    Abstract: No abstract text available
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883, CD74ACT14E

    act14m

    Abstract: CD74ACT14 CD74ACT14E CD74ACT14EE4 CD74ACT14M CD74ACT14M96 CD74ACT14M96E4
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883, CD74ACT14 11-Mar-2008 CD74ACT14M96 act14m CD74ACT14E CD74ACT14EE4 CD74ACT14M CD74ACT14M96 CD74ACT14M96E4

    CD4000 series

    Abstract: CD4060BE CD4017BE CD40106BE CD4541BE CD4066BE CD4511BE DATASHEET CD4511BE CD4011BE CD4020BE Datasheet
    Text: CD4000 Series CD4001BE CD4001BM CD4001BM96 CD4001UBE CD4001UBM CD4002BE CD4006BE CD4007UBE CD4007UBM CD4009UBE CD4010BE CD4011BE CD4011BM CD4011BM96 CD4011UBE CD4011UBM CD4012BE CD4012BM CD4012BM96 CD4013BE CD4013BM CD4013BM96 CD4014BE CD4015BE CD4016BE


    Original
    PDF CD4000 CD4001BE CD4001BM CD4001BM96 CD4001UBE CD4001UBM CD4002BE CD4006BE CD4007UBE CD4007UBM CD4000 series CD4060BE CD4017BE CD40106BE CD4541BE CD4066BE CD4511BE DATASHEET CD4511BE CD4011BE CD4020BE Datasheet

    Untitled

    Abstract: No abstract text available
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883,

    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

    D12-1C20-05L

    Abstract: D05-1C20-05D D05-1C20-05L D05-2A01-04D D12-2A01-04L D05-1A01-01D CD74HC14M cd74hc11m CD74HC74M CD74HC138M
    Text: Semiconductor Directory ManufacturerÕs Code Log AGT ADI AMD AVX COL CRY Agilent Technologies Analog Devices Inc. Advanced Micro Devices AVX Collmer Semiconductors, Inc. Crydom Company Mfr.Õs Type Price DLS EPC FSC GIS IRF INT Mfr.Õs Code Page Dallas Semiconductor


    Original
    PDF CD74AC00E CD74HC174E CD74HCU04M CN121 CN1210K20G D06D100 CD74HC157M CD74HCT574E CN1210K25G D12-1A01-01L D12-1C20-05L D05-1C20-05D D05-1C20-05L D05-2A01-04D D12-2A01-04L D05-1A01-01D CD74HC14M cd74hc11m CD74HC74M CD74HC138M

    CD74ACT14

    Abstract: CD74ACT14E CD74ACT14EE4 CD74ACT14M CD74ACT14M96 CD74ACT14M96E4
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883, CD74ACT14 CD74ACT14E CD74ACT14EE4 CD74ACT14M CD74ACT14M96 CD74ACT14M96E4

    CD74ACT14

    Abstract: CD74ACT14E CD74ACT14EE4 CD74ACT14M CD74ACT14M96 CD74ACT14M96E4
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883, CD74ACT14 CD74ACT14E CD74ACT14EE4 CD74ACT14M CD74ACT14M96 CD74ACT14M96E4

    CD74ACT14M

    Abstract: No abstract text available
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883, 16-Jul-2007 CD74ACT14M96 CD74ACT14M96 CD74ACT14M

    Untitled

    Abstract: No abstract text available
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883,

    74ls74apc

    Abstract: HD74ls04p 74LVC1G04ady8 semiconductor AZ431BZ-AE1 HCF4060BE HEF4093BP datasheet free download ne5334 hd74hc132p dm74ls47n
    Text: Standard Linear and Logic Products Cross-Reference Introduction Notice This Standard Linear and Logic Products CrossReference will assist in finding a device made by Texas Instruments that is a drop-in or similar replacement to many of our competitors’ standard linear and logic products.


    Original
    PDF

    Untitled

    Abstract: No abstract text available
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883,

    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: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883, 4-Oct-2007 CD74ACT14M96

    Untitled

    Abstract: No abstract text available
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883, CD74ACT14

    Untitled

    Abstract: No abstract text available
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883,

    c5088 transistor

    Abstract: transistor C3207 TLO84CN sec c5088 IN5355B D2817A C3207 transistor toshiba f630 TLO81CP MC74HC533N
    Text: Transistor - Diode Cross Reference - H.P. Part Numbers to JEDEC Numbers Part Num. 1820-0225 1820-0240 1820-0352 1820-1804 1821-0001 1821-0002 1821-0006 1850-0062 1850-0064 1850-0075 1850-0076 1850-0093 1850-0099 1850-0126 1850-0137 1850-0150 1850-0151 1850-0154


    Original
    PDF 1853IMPATT c5088 transistor transistor C3207 TLO84CN sec c5088 IN5355B D2817A C3207 transistor toshiba f630 TLO81CP MC74HC533N

    act14m

    Abstract: No abstract text available
    Text: CD74ACT14 HEX SCHMITTĆTRIGGER INVERTER SCHS319A − NOVEMBER 2002 − REVISED NOVEMBER 2004 D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With E OR M PACKAGE TOP VIEW Significantly Reduced Power Consumption 1A 1Y 2A 2Y 3A 3Y GND D Greater Noise Immunity Than Standard


    Original
    PDF CD74ACT14 SCHS319A 24-mA MIL-STD-883, act14m

    K7200

    Abstract: 50c60 K7300 CD74AC02M CD74AC14M harris CD74FCT541* harris Harris CD74ACT174M CD4000 CD74ACT245M 92AT
    Text: TEXAS INSTRUMENTS Final Notification of the ACL-H Process Qualification for Acquisition of Harris Semiconductor AC/ACT/FCT Logic Business April 26, 1999 Abstract Texas Instruments Standard Linear and Logic Products SLL is pleased to announce the successful


    Original
    PDF CD74FCT651M CD74FCT652EN CD74FCT652M CD74FCT653EN CD74FCT653M CD74FCT653M96 CD74FCT654EN CD74FCT821AEN CD74FCT821AM CD74FCT821AM96 K7200 50c60 K7300 CD74AC02M CD74AC14M harris CD74FCT541* harris Harris CD74ACT174M CD4000 CD74ACT245M 92AT

    CD74AC648

    Abstract: 74ACT541P CD74AC7060E 74AC112P 74AC20P CD74ACT640 74AC86P 74AC74P 74AC02P 74ACT244P
    Text: Product Selectors Cross-Reference Guide Industry Type RCA Replacement Type Industry Type RCA Replacement Type 74AC00P 74AC02P 74AC04P 74AC05P 74AC08P CD74AQC00E CD74AC02E CD74AC04E CD74AC05E CD74AC08E 74AC00S 74AC02S 74AC04S 74AC05S 74AC08S CD74ACOOM CD74AC02M


    OCR Scan
    PDF 74AC00P 74AC02P 74AC04P 74AC05P 74AC08P 74AC10P 74AC14P 74AC20P 74AC32P 74AC74P CD74AC648 74ACT541P CD74AC7060E 74AC112P CD74ACT640 74AC86P 74ACT244P

    equivalent data book of 10N60 mosfet

    Abstract: MC14016CP GD4511 an-6466 CX 2859 SMD 74AC14 spice 6120* harris HCF4018be 7028 SMD Transistor spice irfbc40
    Text: $5.00 S E M I C O N D U C T O R TECHNICAL ASSISTANCE Harris Marketing Support Services HMSS , 1-800-4HARRIS HMSS provides world-class service to customers requiring information on all products offered by Harris Semiconductor. Ask Harris Marketing Support Services for answers concerning:


    OCR Scan
    PDF 1-800-4HARRIS equivalent data book of 10N60 mosfet MC14016CP GD4511 an-6466 CX 2859 SMD 74AC14 spice 6120* harris HCF4018be 7028 SMD Transistor spice irfbc40