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.
KSD794YSTU Real Image
Same model may have multiple batches, images only for reference.

KSD794YSTU

Part No KSD794YSTU
Manufacturer Fairchild/ON Semiconductor
Catalog Transistors (BJT) - Single
Description TRANS NPN 45V 3A TO-126 / Trans GP BJT NPN 45V 3A 3-Pin(3+Tab) TO-126 Rail
Datasheet
KSD794YSTU Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer Fairchild/ON Semiconductor
Packaging Tube
Part Status Obsolete(EOL)
Transistor Type NPN
Current - Collector (Ic) (Maximum) 3A
Voltage - Collector Emitter Breakdown (Maximum) 45V
Vce Saturation (Maximum) @ Ib, Ic 2V @ 150mA, 1.5A
Current - Collector Cutoff (Maximum) 1μA (ICBO)
DC Current Gain (hFE) (Minimum) @ Ic, Vce 160 @ 500mA, 5V
Power - Max 1W
Frequency - Transition 60MHz
Operating Temperature Range 150°C (TJ)
Mounting Style Through Hole
Package TO-225AA, TO-126-3
Manufacturer Package TO-126-3
Win Source Part Number 778061-KSD794YSTU
Popularity Medium
Supply and Demand Status Limited
Quantity per package 1,920
Family Name KSD794Y
Introduction Date June 07, 2001
ECCN EAR99
Estimated EOL Date Obsolete / End of life
Ultra Librarian 3D Model Ultra Librarian KSD794YSTU CAD Model

Description

The Fairchild/ON Semiconductor KSD794YSTU is a NPN transistor designed for use in discrete semiconductor products.

  • Maximum Power: 1W
  • Operating Temperature: 150°C
  • Current - Collector (Ic) (Maximum): 3A
  • Voltage - Collector Emitter Breakdown (Maximum): 45V
  • Mounting: Through Hole
  • Package: TO-225AA, TO-126-3
  • DC Current Gain (hFE) (Minimum) @ Ic, Vce: 160 @ 500mA, 5V
  • Vce Saturation (Maximum) @ Ib, Ic: 2V @ 150mA, 1.5A
  • Supply and Demand Status: Limited
  • Quantity Per Package: 1,920

You May Also Be Interested in

ZTX653STZ Real Image
ZTX653STZ
Diodes Incorporated
TRANS NPN 100V 2A E-LINE
Lowest to $0.6039
DCX56-16-13 Real Image1
DCX56-16-13
Diodes Incorporated
TRANS NPN 80V 1A SOT89-3
Lowest to $0.1317
ST901T Real Image
ST901T
STMicroelectronics
HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON
Lowest to $0.5735
TIP32CTSTU Real Image
TIP32CTSTU
ON Semiconductor
TRANS PNP 100V 3A TO-220
Need more? Email Us
ZTX712STOA Real Image
ZTX712STOA
Diodes Incorporated
TRANS PNP DARL 60V 0.8A E-LINE
Need more? Email Us
DCP69A-16-13 Real Image
DCP69A-16-13
Diodes Incorporated
TRANS PNP 20V 1A SOT-223
Lowest to $0.2069
DCX55-16-13 Diodes Incorporated
DCX55-16-13
Diodes Incorporated
NPN SURFACE MOUNT TRANSISTOR / Trans GP BJT NPN 60V 1A 1000mW 4-Pin(3+Tab) SOT-89 T/R
Need more? Email Us
MJE15034 Real Image
MJE15034
ON Semiconductor
4.0 AMPERES POWER TRANSISTORS COMPLEMENTARY SILICON 350 VOLTS 50 WATTS | TRANS NPN 350V 4A TO220AB
Lowest to $2.2850
DCX55-13 Real Image
DCX55-13
Diodes Incorporated
NPN SURFACE MOUNT TRANSISTOR / Trans GP BJT NPN 60V 1A 1000mW 4-Pin(3+Tab) SOT-89 T/R
Lowest to $0.2069

Top Sellers

BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
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
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
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
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.2271
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
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