EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
BD743C-S Real Image
Same model may have multiple batches, images only for reference.

BD743C-S

Part No BD743C-S
Manufacturer Bourns Inc.
Catalog Transistors (BJT) - Single
Description TRANS NPN 100V 15A
Datasheet
BD743C-S Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer Bourns Inc.
Packaging Tube/Rail
Status Obsolete(EOL)
Transistor Polarity NPN
Maximum Current Collector 15A
VCEO Maximum Collector-Emitter Breakdown Voltage 100V
Max Vce (sat) 3V @ 5A, 15A
Collector Cut-off Current(Max) 100μA
Typical Gain (hFE) (Min) 20 @ 5A, 4V
Maximum Power Dissipation 2W
Temperature Range - Operating -65°C to 150°C (TJ)
Mounting Through Hole
Case / Package TO-220
Win Source Part Number 137155-BD743C-S
Popularity Medium
Supply and Demand Status Balance
Application Field Used in Power Management, Consumer Electronics, Portable Devices, Industrial
Ultra Librarian 3D Model Ultra Librarian BD743C-S CAD Model

Description

BD743C-S Transistor

The BD743C-S is a surface-mount version of the BD743C, offering similar performance with the added benefits of a compact design ideal for densely packed circuit boards.

  • Applications:
    • Compact Power Amplifiers
    • PCB-based Switching Circuits
    • Portable Motor Drivers
  • Features and Benefits:
    • Surface-Mount Design
    • Efficient Heat Dissipation
    • Space-saving Solution

    • Additional Details:
    The BD743C-S retains the BD743C's high current handling capabilities while reducing space usage significantly on printed circuit boards, making it perfect for modern, compact electronic designs.

You May Also Be Interested in

MMBTA56LT1HTSA1 Infineon Technologies – Price, Stock & Datasheet
MMBTA56LT1HTSA1
Infineon Technologies
TRANS PNP 80V 0.5A PG-SOT23
Lowest to $0.0292
BC816-25HR Nexperia USA Inc. – Price, Stock & Datasheet
BC816-25HR
Nexperia USA Inc.
TRANS NPN 80V 0.5A TO-236AB
Lowest to $0.8732
BC807-40W-QX Nexperia USA Inc. – Price, Stock & Datasheet
BC807-40W-QX
Nexperia USA Inc.
TRANS PNP 45V 0.5A SOT-323
Lowest to $0.1456
PMBTA06-QR Nexperia USA Inc. – Price, Stock & Datasheet
PMBTA06-QR
Nexperia USA Inc.
TRANS NPN 80V 0.5A TO-236AB
Lowest to $0.3202
BC816-25HVL Nexperia USA Inc. – Price, Stock & Datasheet
BC816-25HVL
Nexperia USA Inc.
TRANS NPN 80V 0.5A TO-236AB
Lowest to $1.4553
BC53-16PASX Nexperia USA Inc. – Price, Stock & Datasheet
BC53-16PASX
Nexperia USA Inc.
TRANS PNP 80V 1A DFN2020D-3
Lowest to $14.6617
BC847BQBZ Nexperia USA Inc. – Price, Stock & Datasheet
BC847BQBZ
Nexperia USA Inc.
TRANS NPN 45V 0.1A DFN1110D-3
Lowest to $1.4553
DXTN58100CFDB-7 Diodes Incorporated – Price, Stock & Datasheet
DXTN58100CFDB-7
Diodes Incorporated
TRANS NPN 100V 4A UDFN2020-3
Lowest to $14.3685
BC817-25-QR Nexperia USA Inc. – Price, Stock & Datasheet
BC817-25-QR
Nexperia USA Inc.
TRANS NPN 45V 0.5A TO-236AB
Lowest to $0.4366

Top Sellers

ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.1775
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $8.2106
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.2271
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess