onsemi High-Power 20 A NPN Bipolar Transistor, 140 V, 2-Pin TO-204 Package MJ15003G

onsemi MJ15003G is a high-power NPN bipolar transistor designed to deliver excellent performance in audio amplification, disk head positioning, and other linear applications. Encapsulated in a durable TO-204-2 metal case, this transistor supports a continuous collector current of up to 20 A and withstands a collector emitter voltage of 140 V.

This device features a maximum power dissipation rating of 250 W, ensuring robust and reliable operation under demanding conditions. The transistor exhibits a minimum DC current gain (hFE) of 25 and a maximum transition frequency (ft) of 2 MHz, making it ideal for low distortion audio power amplifier designs.

Operating temperature ranges from -65°C to 200°C, providing broad environmental resilience suitable for industrial and commercial electronics. The two-pin TO-204 package facilitates efficient heat management and through-hole mounting compatibility in various PCB layouts.

Additional specifications include a maximum collector base voltage and emitter base voltage of 140 V and 5 V respectively, supporting stable transistor operation. The pin count of 2 supports straightforward integration in power circuits requiring NPN transistor configurations.

The transistor supports a maximum collector emitter voltage of 140 V. Maximum continuous collector current is 20 A for high power applications. Power dissipation up to 250 W ensures durability under thermal stress. Low distortion complementary design suitable for audio applications.

Temperature operating range from -65°C to 200°C enables use in harsh environments. Minimum DC current gain of 25 to maintain amplification efficiency. TO-204 metal case enhances heat dissipation and mechanical durability.

Maximum transition frequency of 2 MHz for effective power signal handling. Pin count of 2 supports easy through-hole PCB mounting.

The MJ15003G transistor is manufactured in Mexico and is a reliable component for industrial and laboratory power electronic systems. Its specification and design make it highly suitable for use in high-power audio amplifiers, disk head positioning systems, and other linear electronic circuits where performance and reliability are critical.

Explore more on high-power Bipolar Transistors with onsemi products in the Electronics & Electricals category on EnvMart for industrial and commercial applications.