ONSEMI PNP Bipolar Audio Transistor -140V -20A 250W TO-3

The ONSEMI PNP Bipolar Power Transistor is a high-performance silicon device engineered for demanding applications. Designed specifically for high power audio systems, disk head positioners, and various other linear applications, this transistor delivers reliable and consistent performance.

Featuring a high DC current gain and a high safe operating area, it is perfectly suited for low distortion complementary designs. Its robust construction ensures stability even under significant electrical stress, making it an excellent choice for industrial, audio, and power management environments.

Key Specifications

• Transistor Polarity: PNP
• Maximum Collector Emitter Voltage: 140V
• Continuous Collector Current: 20A
• Power Dissipation: 250W
• Case Style: TO-3
• Mounting Type: Through Hole
• Number of Pins: 2
• Transition Frequency: 2MHz
• Minimum DC Current Gain (hFE): 150
• Maximum Operating Temperature: 200°C

Measuring 43 mm in height, 33 mm in width, and 15 mm in depth, with a weight of 12.02 grams, this through-hole mounted component integrates easily into existing circuit board layouts. The TO-3 package provides excellent thermal management, ensuring the transistor operates efficiently even at high power dissipation levels, making it highly reliable for continuous use in power-intensive circuits.