A Premier B2B Part Search
STMICROELECTRONICS BDX53B Power Darlington Transistor
The BDX53B is an NPN power Darlington transistor built with planar base island technology, featuring a monolithic Darlington configuration and integrated anti-parallel diode. It offers excellent current gain linearity, high transition frequency, and is suitable for industrial, power management, and audio applications. The device's key features include collector-emitter voltages up to 80V or 100V depending on the variant, collector currents up to 8A, and a total dissipation of 60W at 25°C. Mechanical specifications conform to TO-220 packaging, with lead-free ECOPACK® compliance. Ideal for linear and switching industrial equipment.
STMICROELECTRONICS BDX53B Power Darlington Transistor Specifications:
- Collector-base voltage: 80V (BDX53B), 100V (BDX53C)
- Collector-emitter voltage: 80V (BDX53B), 100V (BDX53C)
- Emitter-base voltage: 5V
- Collector current: 8A
- Collector peak current: 12A (repetitive)
- Total dissipation at 25°C: 60W
- Storage temperature: -65°C to 150°C
- Maximum junction temperature: 150°C
- Package: TO-220 with lead-free ECOPACK®
- Mechanical dimensions conform to industry standards for power transistors
- Transition frequency (fT): High for power switching applications
- Collector cut-off current: 0.2mA at 100V
- Base current: 0.2mA
- Includes integrated antiparallel diode for switching applications
Buy the STMicroelectronics Series Power Darlington Transistor: BDX53B
Purchase the STMicroelectronics BDX53B power Darlington transistor online today to ensure high-performance power switching and linear operations. Designed with a monolithic Darlington configuration, this device offers high current gain, voltage ratings up to 80V or 100V, and collector currents of up to 8A. Its TO-220 package is a standard for power devices, featuring lead-free ECOPACK compliance for environmental safety. Ideal for industrial, audio, and power management systems, it ensures reliable and efficient operation in demanding applications.
Get STMicroelectronics BDX53B today—built for precision, high voltage and current handling, and long-lasting industrial performance.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS BDX53B?
You can click on the BUY or RFQ button to purchase BDX53B from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part BDX53B?
You can download the BDX53B datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of BDX53B?
STMICROELECTRONICS