Manufacturer Part Number
BUF420AW
Manufacturer
STMicroelectronics
Introduction
High-voltage, high-current NPN power transistor
Product Features and Performance
Designed for high-power applications
High voltage rating up to 450V
High current rating up to 30A
Low collector-emitter saturation voltage
Product Advantages
Excellent thermal stability
Rugged and reliable performance
Suitable for high-power switching and amplifier applications
Key Technical Parameters
Operating Temperature: 150°C (TJ)
Power Rating: 200W
Collector-Emitter Breakdown Voltage: 450V
Collector Current: 30A
Collector-Emitter Saturation Voltage: 500mV @ 4A, 20A
Quality and Safety Features
RoHS3 compliant
Housed in a TO-247-3 package
Compatibility
Through-hole mounting
Application Areas
High-power switching circuits
Power amplifiers
Motor control
Welding equipment
Industrial automation
Product Lifecycle
Current production model
Replacements and upgrades may be available
Key Reasons to Choose This Product
Excellent high-voltage and high-current handling capabilities
Rugged and reliable performance
Suitable for a wide range of high-power applications
RoHS3 compliance for environmental safety