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

    BAT54FILM Search Results

    SF Impression Pixel

    BAT54FILM Price and Stock

    STMicroelectronics BAT54FILMY

    DIODE SCHOTTKY 40V 300MA SOT23
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey BAT54FILMY Digi-Reel 62,810 1
    • 1 $0.3
    • 10 $0.18
    • 100 $0.3
    • 1000 $0.07324
    • 10000 $0.07324
    Buy Now
    BAT54FILMY Cut Tape 62,810 1
    • 1 $0.3
    • 10 $0.18
    • 100 $0.3
    • 1000 $0.07324
    • 10000 $0.07324
    Buy Now
    BAT54FILMY Reel 57,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.03838
    Buy Now
    Avnet Americas BAT54FILMY Reel 25 Weeks 21,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Mouser Electronics BAT54FILMY 6,075
    • 1 $0.3
    • 10 $0.18
    • 100 $0.099
    • 1000 $0.072
    • 10000 $0.036
    Buy Now
    Verical BAT54FILMY 66,000 12,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    BAT54FILMY 57,000 199
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.06
    • 10000 $0.06
    Buy Now
    BAT54FILMY 10,000 100
    • 1 -
    • 10 -
    • 100 $0.2171
    • 1000 $0.2141
    • 10000 $0.2121
    Buy Now
    BAT54FILMY 9,767 97
    • 1 -
    • 10 -
    • 100 $0.2173
    • 1000 $0.2142
    • 10000 $0.2121
    Buy Now
    Arrow Electronics BAT54FILMY 66,000 25 Weeks 12,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    BAT54FILMY 57,000 1
    • 1 $0.21
    • 10 $0.126
    • 100 $0.0642
    • 1000 $0.06
    • 10000 $0.06
    Buy Now
    BAT54FILMY Cut Strips 10,000 25 Weeks 1
    • 1 $0.2202
    • 10 $0.2192
    • 100 $0.2171
    • 1000 $0.2141
    • 10000 $0.2121
    Buy Now
    BAT54FILMY Cut Strips 9,767 33 Weeks 1
    • 1 $0.2204
    • 10 $0.2193
    • 100 $0.2173
    • 1000 $0.2142
    • 10000 $0.2121
    Buy Now
    Newark BAT54FILMY Cut Tape 5,850 5
    • 1 $0.315
    • 10 $0.195
    • 100 $0.098
    • 1000 $0.089
    • 10000 $0.089
    Buy Now
    STMicroelectronics BAT54FILMY 6,075 1
    • 1 $0.29
    • 10 $0.18
    • 100 $0.1
    • 1000 $0.08
    • 10000 $0.08
    Buy Now
    Quest Components BAT54FILMY 694
    • 1 $0.0812
    • 10 $0.0812
    • 100 $0.0609
    • 1000 $0.0508
    • 10000 $0.0508
    Buy Now
    BAT54FILMY 694
    • 1 $0.0812
    • 10 $0.0812
    • 100 $0.0609
    • 1000 $0.0508
    • 10000 $0.0508
    Buy Now
    ComSIT USA BAT54FILMY 1,900
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Avnet Silica BAT54FILMY 219,000 17 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    EBV Elektronik BAT54FILMY 147,000 26 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Vyrian BAT54FILMY 86,592
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    STMicroelectronics BAT54FILM

    DIODE SCHOTTKY 40V 300MA SOT233
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey BAT54FILM Digi-Reel 24,410 1
    • 1 $0.1
    • 10 $0.066
    • 100 $0.1
    • 1000 $0.0492
    • 10000 $0.0492
    Buy Now
    BAT54FILM Cut Tape 24,410 1
    • 1 $0.1
    • 10 $0.066
    • 100 $0.1
    • 1000 $0.0492
    • 10000 $0.0492
    Buy Now
    BAT54FILM Reel 21,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0303
    Buy Now
    Avnet Americas BAT54FILM Reel 25 Weeks 30,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.04408
    Buy Now
    Mouser Electronics BAT54FILM 35,813
    • 1 $0.1
    • 10 $0.066
    • 100 $0.057
    • 1000 $0.044
    • 10000 $0.027
    Buy Now
    Verical BAT54FILM 252,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0316
    Buy Now
    Arrow Electronics BAT54FILM 252,000 25 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0232
    Buy Now
    BAT54FILM 90,000 25 Weeks 15,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    BAT54FILM Cut Strips 8 99 Weeks 1
    • 1 $0.0266
    • 10 $0.0266
    • 100 $0.0266
    • 1000 $0.0266
    • 10000 $0.0266
    Buy Now
    Newark BAT54FILM Cut Tape 740 1
    • 1 $0.007
    • 10 $0.007
    • 100 $0.007
    • 1000 $0.007
    • 10000 $0.007
    Buy Now
    STMicroelectronics BAT54FILM 35,813 1
    • 1 $0.1
    • 10 $0.07
    • 100 $0.06
    • 1000 $0.05
    • 10000 $0.05
    Buy Now
    Future Electronics BAT54FILM Reel 21,000 25 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0244
    Buy Now
    BAT54FILM Reel 25 Weeks 36,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0244
    Buy Now
    BAT54FILM Reel 25 Weeks 39,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0244
    Buy Now
    BAT54FILM Reel 25 Weeks 36,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0244
    Buy Now
    Quest Components BAT54FILM 4,376
    • 1 $0.0548
    • 10 $0.0548
    • 100 $0.0548
    • 1000 $0.0343
    • 10000 $0.0247
    Buy Now
    TME BAT54FILM 3,508 1
    • 1 $0.2236
    • 10 $0.1378
    • 100 $0.076
    • 1000 $0.0546
    • 10000 $0.039
    Buy Now
    ComSIT USA BAT54FILM 45,438
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Avnet Silica BAT54FILM 72,000 17 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    EBV Elektronik BAT54FILM 63,000 26 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Vyrian BAT54FILM 106,439
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    Others BAT54-FILM

    INSTOCK
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Chip 1 Exchange BAT54-FILM 2,164
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    BAT54FILM Datasheets (3)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    BAT54FILM STMicroelectronics SMALL SIGNAL SCHOTTKY DIODE Original PDF
    BAT54FILM STMicroelectronics SMALL SIGNAL SCHOTTKY DIODE Original PDF
    BAT54FILMY STMicroelectronics Diodes, Rectifiers - Single, Discrete Semiconductor Products, DIODE SCHOTTKY 40V 0.3A SOT23 Original PDF

    BAT54FILM Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    STMicroelectronics SOT23 Marking CODE

    Abstract: BAT54SFILMY marking code AV sot323 package marking code stmicroelectronics SOT-23 73y sot23 BAT54AWFILMY SOT23 DIODE marking CODE AV Diode SOT-23 marking 3V
    Text: BAT54-Y Automotive small signal Schottky diodes Features BAT54FILMY Single • Low conduction and reverse losses ■ Negligible switching losses ■ Low forward and reverse recovery times ■ Extremely fast switching ■ Surface mount device ■ Low capacitance diode


    Original
    BAT54-Y AEC-Q101 BAT54FILMY BAT54SFILMY OT-23 BAT54WFILMY BAT54CWFILMY BAT54AWFILMY BAT54 OT-23, STMicroelectronics SOT23 Marking CODE BAT54SFILMY marking code AV sot323 package marking code stmicroelectronics SOT-23 73y sot23 BAT54AWFILMY SOT23 DIODE marking CODE AV Diode SOT-23 marking 3V PDF

    Untitled

    Abstract: No abstract text available
    Text: BAT54-Y Automotive small signal Schottky diodes Features BAT54FILMY Single • Low conduction and reverse losses ■ Negligible switching losses ■ Low forward and reverse recovery times ■ Extremely fast switching ■ Surface mount device ■ Low capacitance diode


    Original
    BAT54-Y BAT54FILMY AEC-Q101 BAT54SFILMY OT-23 BAT54WFILMY BAT54 OT-23, OT-323. BAT54CWFILMY PDF

    marking d88 sot23

    Abstract: D87 SOT23 smd marking sc w sot-23 D86 smd smd marking sc sot-23 BAT54SFILM SMD DIODE BAT54 SC BAT54C SOT23 BAT54 BAT54C
    Text: BAT54, A, C, S SMALL SIGNAL SCHOTTKY DIODE FEATURES AND BENEFITS A VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES LOW FORWARD VOLTAGE DROP SURFACE MOUNT DEVICE K1 K A K2 A K2 K BAT54A BAT54 DESCRIPTION A1 Schottky barrier diodes encapsulated in a SOT-23


    Original
    BAT54, BAT54A BAT54 OT-23 BAT54S BAT54C marking d88 sot23 D87 SOT23 smd marking sc w sot-23 D86 smd smd marking sc sot-23 BAT54SFILM SMD DIODE BAT54 SC BAT54C SOT23 BAT54 BAT54C PDF

    D73 SOT23-6

    Abstract: E1 SOD-323 SOD523 footprint
    Text: BAT54 Small signal Schottky diodes Features BAT54ZFILM Single • Low conduction and reverse losses ■ Negligible switching losses ■ Low forward and reverse recovery times ■ Extremely fast switching ■ Surface mount device ■ Low capacitance diode


    Original
    BAT54 BAT54ZFILM OD-123 OD-323 BAT54JFILM BAT54JFILM-H BAT54KFILM OD-523 BAT54 OD-323, D73 SOT23-6 E1 SOD-323 SOD523 footprint PDF

    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
    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 PDF

    irfb4115

    Abstract: BTY79 equivalent diode skn 21-04 marking CODE W04 sot-23 bbc 598 479 DIODE mw 137 600g TFK 401 S 673 Vishay Telefunken tfk transistor INFINEON transistor marking W31 JYs marking transistor
    Text: 573 Technical portal and online community for Design Engineers - www.element-14.com Discrete & Power Devices Page 700 Bridge Rectifiers . . . . . . . . . . . . . . . . . . . . . . . . Diodes Schottky . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


    Original
    element-14 F155-6A F155-10A F165-15A F175-25A irfb4115 BTY79 equivalent diode skn 21-04 marking CODE W04 sot-23 bbc 598 479 DIODE mw 137 600g TFK 401 S 673 Vishay Telefunken tfk transistor INFINEON transistor marking W31 JYs marking transistor PDF

    smd marking sc w sot-23

    Abstract: marking d88 sot23 D87 SOT23 smd diode D86 D86 smd marking STM smd marking sc sot-23 marking d87 marking HA 7 sot23
    Text: BAT54 Series SMALL SIGNAL SCHOTTKY DIODE FEATURES AND BENEFITS • VERY SMALL CONDUCTION LOSSES ■ NEGLIGIBLE SWITCHING LOSSES ■ LOW FORWARD VOLTAGE DROP ■ SURFACE MOUNT DEVICE BAT54 BAT54A BAT54C BAT54S DESCRIPTION Schottky barrier diodes encapsulated in a SOT-23


    OCR Scan
    BAT54 OT-23 BAT54C BAT54S BAT54A smd marking sc w sot-23 marking d88 sot23 D87 SOT23 smd diode D86 D86 smd marking STM smd marking sc sot-23 marking d87 marking HA 7 sot23 PDF

    BYV255V200

    Abstract: 1n5819 MINIMELF PACKAGE BYV255V-200 BAS70WFILM 1N5819 SOD-323 STPS40H100CW 1N5819 SOD-123 1n5817 SOD-123 stth30r03cg STPS1545CR
    Text: Rectifiers High Power Efficiency Quick Reference Guide 20V, 30V and 40V SIGNAL SCHOTTKY DIODES Voltage max V Current (mA) P/N VF max @ IF (V) (mA) 10 20 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 40 40 40 40 3000 350 100 100 100 100 100 200 200


    Original
    BAT60JFILM BAT47 BAR42FILM BAR43AFILM BAR43CFILM BAR43FILM BAR43SFILM BAT42 BAT43 TMMBAT42FILM BYV255V200 1n5819 MINIMELF PACKAGE BYV255V-200 BAS70WFILM 1N5819 SOD-323 STPS40H100CW 1N5819 SOD-123 1n5817 SOD-123 stth30r03cg STPS1545CR PDF

    marking d88 sot23

    Abstract: BAT54SFILM d73 sot23-6 D77 sot BAT54 BAT54AFILM BAT54CFILM BAT54FILM BAT54JFILM BAT54KFILM
    Text: BAT54 Series Small signal Schottky diodes Main product characteristics IF 300 mA VRRM 40 V C typ 7 pF Tj (max) 150° C BAT54ZFILM (Single) SOD-123 BAT54JFILM (Single) SOD-323 Features and benefits • Low conduction and reverse losses ■ Negligible switching losses


    Original
    BAT54 BAT54ZFILM OD-123 BAT54JFILM OD-323 BAT54KFILM OD-523 BAT54FILM OT-23 BAT54AFILM marking d88 sot23 BAT54SFILM d73 sot23-6 D77 sot BAT54AFILM BAT54CFILM BAT54FILM BAT54JFILM BAT54KFILM PDF

    PKC-136

    Abstract: RF diodes stth5l06 PKC136 STPS5H100 STP0560Z STPS16L45 1n5822 trr stps3045 DMV1500SD
    Text: Quick reference guide RF diodes Current [mA] 6 20 4 C ratio [0.25V / 2.7V] IR max @ 25°C [µA] C typ @ 1 mHz, 0V [pF] 2 min 0.01 1.8 STVD901J Part number SOD-32 Voltage max [V] 3 RF diodes varicap C typ @ F = 1MHz 0.25V [pF] Damper diodes Damper diodes


    Original
    STVD901J OD-32 100Hz O-220F DTV1500LF DO-15 PKC-136 CRMLDRECT0705 PKC-136 RF diodes stth5l06 PKC136 STPS5H100 STP0560Z STPS16L45 1n5822 trr stps3045 DMV1500SD PDF

    BAT54J

    Abstract: marking d87 marking d88 sot23 BAT54SFILM BAT54ZFILM BAT54AFILM BAT54SWFILM D77 sot BAT54CFILM BAT54FILM
    Text: BAT54 Series Small signal Schottky diodes Main product characteristics IF 300 mA VRRM 40 V C typ 7 pF Tj (max) 150° C BAT54ZFILM (Single) SOD-123 BAT54JFILM (Single) SOD-323 Features and benefits • Low conduction and reverse losses ■ Negligible switching losses


    Original
    BAT54 BAT54ZFILM OD-123 BAT54JFILM OD-323 BAT54KFILM OD-523 BAT54FILM OT-23 BAT54AFILM BAT54J marking d87 marking d88 sot23 BAT54SFILM BAT54ZFILM BAT54AFILM BAT54SWFILM D77 sot BAT54CFILM BAT54FILM PDF

    Untitled

    Abstract: No abstract text available
    Text: BAT54, A, C, S SMALL SIGNAL SCHOTTKY DIODE FEATURES AND BENEFITS • VERY SMALL CONDUCTION LOSSES ■ NEGLIGIBLE SWITCHING LOSSES ■ LOW FORWARD VOLTAGE DROP ■ SURFACE MOUNT DEVICE DESCRIPTION Schottky barrier diodes encapsulated in a SOT-23 small SMD packages.


    OCR Scan
    BAT54, OT-23 BAT54C BAT54S PDF

    CTX12S

    Abstract: CTX12SL BYV255-200 W210PIV400 SCHOTTKY BARRIER RECTIFIER 40A 15V MBR4015LWT smd schottky diode A2 SOD-123 BYV10-40 PSpice W210PIV-400 shottky barrier diode 100V 100A BYV52-200 equivalent
    Text: STMicroelectronics The world’s third largest microchip manufacturer. RECTIFIERS Designers Selection Guide USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED. STMicroelectronics PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT


    Original
    SGRECT/0802 CTX12S CTX12SL BYV255-200 W210PIV400 SCHOTTKY BARRIER RECTIFIER 40A 15V MBR4015LWT smd schottky diode A2 SOD-123 BYV10-40 PSpice W210PIV-400 shottky barrier diode 100V 100A BYV52-200 equivalent PDF

    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
    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 PDF

    marking d88 sot23

    Abstract: D86 smd D87 SOT23 smd marking sc sot-23 smd diode D86 transistor D86 smd SMD D88 BAT54SFILM smd marking sc w sot-23 BAT54A
    Text: BAT54, A, C, S  SMALL SIGNAL SCHOTTKY DIODE FEATURES AND BENEFITS A VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES LOW FORWARD VOLTAGE DROP SURFACE MOUNT DEVICE K1 K A K2 A K2 K BAT54A BAT54 DESCRIPTION A1 Schottky barrier diodes encapsulated in a SOT-23


    Original
    BAT54, BAT54A BAT54 OT-23 BAT54S BAT54C marking d88 sot23 D86 smd D87 SOT23 smd marking sc sot-23 smd diode D86 transistor D86 smd SMD D88 BAT54SFILM smd marking sc w sot-23 BAT54A PDF

    STPS30S45CT

    Abstract: CTX12S STPS30S45 CTX12SL BYV42-200 D20LC20 Diode Equivalent DSEK60-02A stth3003cg stth3003cw CTL22S
    Text: Rectifiers Selection guide February 2005 STMicroelectronics - February 2005 - Printed in Italy - All rights reserved The STMicroelectronics corporate logo is a registered trademark of the STMicroelectronics group of companies. All other names are the property of their respective owners.


    Original
    SGRECT/1104 STPS30S45CT CTX12S STPS30S45 CTX12SL BYV42-200 D20LC20 Diode Equivalent DSEK60-02A stth3003cg stth3003cw CTL22S PDF

    BAT54JFILM-H

    Abstract: marking d88 sot23 SOD-23 marking code a2 SOD523 footprint code marking D73 sot23 BAT54JFILM BAT54SWFILM BAT54AFILM BAT54CFILM BAT54FILM
    Text: BAT54 Small signal Schottky diodes Features BAT54ZFILM Single • Low conduction and reverse losses ■ Negligible switching losses ■ Low forward and reverse recovery times ■ Extremely fast switching ■ Surface mount device ■ Low capacitance diode


    Original
    BAT54 BAT54ZFILM OD-123 OD-323 BAT54JFILM BAT54JFILM-H BAT54KFILM OD-523 BAT54 OD-323, BAT54JFILM-H marking d88 sot23 SOD-23 marking code a2 SOD523 footprint code marking D73 sot23 BAT54JFILM BAT54SWFILM BAT54AFILM BAT54CFILM BAT54FILM PDF

    D86 smd

    Abstract: BAT54 BAT54A BAT54AFILM BAT54C BAT54CFILM BAT54FILM BAT54S BAT54SFILM marking d88 sot23
    Text: BAT54 Series  SMALL SIGNAL SCHOTTKY DIODE FEATURES AND BENEFITS A VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES LOW FORWARD VOLTAGE DROP SURFACE MOUNT DEVICE K1 K A K2 A K2 K BAT54A BAT54 DESCRIPTION A1 Schottky barrier diodes encapsulated in a SOT-23


    Original
    BAT54 BAT54A BAT54 OT-23 BAT54S BAT54C D86 smd BAT54A BAT54AFILM BAT54C BAT54CFILM BAT54FILM BAT54S BAT54SFILM marking d88 sot23 PDF