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STMICROELECTRONICS BUL38D High Voltage Power Transistor
The BUL38D is a 450V high-voltage, fast-switching NPN power transistor built using high-voltage multiepitaxial planar technology. It offers high switching speeds and low saturation voltage, ideal for electronic transformers in halogen lamp systems. Featuring high voltage capability, low dynamic parameter variation, and minimal lot-to-lot differences, it ensures reliable operation. It provides very high switching speed, ruggedness, and is fully characterized at 125°C. An integrated antiparallel collector-emitter diode enhances performance, with well-controlled hFE parameters for reliability. Suitable for lighting and power management applications, it is essential in electronic transformer designs.
STMICROELECTRONICS BUL38D High Voltage Power Transistor Specifications:
- Collector-emitter voltage: 450 V
- Collector peak current: 10 A
- Collector current: 5 A
- Emitter-base voltage: 9 V
- Power dissipation: 80 W
- Thermal resistance junction-case max: 1.56 °C/W
- Storage temperature: -65 to 150 °C
- Max. junction temperature: 150 °C
- Integrated antiparallel diode
- Package: TO-220
- Dimensions: length approximately 15.25 to 15.75 mm and width 4.40 to 4.60 mm
- High switching speed, low saturation voltage
- Fully characterized at 125°C
- High ruggedness, reliable in lighting and power applications
Buy the STMicroelectronics Series BUL38D High Voltage Power Transistor: BUL38D
Purchase the BUL38D high-voltage power transistor online today to ensure reliable operation in electronic transformers for halogen lamps and switch mode power supplies. Designed with high switching speeds and rugged construction, this transistor features integrated antiparallel diodes for enhanced performance. Its fully characterized thermal performance and high voltage capability make it ideal for demanding power management applications. Secure this essential component now for building efficient, durable lighting and power systems with guaranteed quality and fast delivery.
Get STMicroelectronics BUL38D today—built for high voltage, fast switching, and long-lasting durability in power and lighting systems.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS BUL38D?
You can click on the BUY or RFQ button to purchase BUL38D from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part BUL38D?
You can download the BUL38D datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of BUL38D?
STMICROELECTRONICS