onsemi

MJH11020G

MJH11020G Description

The MJH11020G from onsemi is a high-performance NPN Darlington transistor designed for demanding power applications. With a collector-emitter breakdown voltage (Vce) of 200V and a maximum collector current (Ic) of 15A, this device is engineered to handle high-power switching and amplification tasks efficiently. Its 3MHz transition frequency ensures fast switching capabilities, while the low collector cutoff current (1mA max) minimizes leakage in off-state conditions. Packaged in a TO-247-3 through-hole format, the MJH11020G is robust and suitable for high-reliability applications.

MJH11020G Features

• High Voltage & Current Handling: 200V Vce and 15A Ic make it ideal for power circuits.
• Low Saturation Voltage: 4V max at 150mA base current and 15A collector current, reducing power loss.
• High DC Current Gain (hFE): Minimum 400 at 10A, 5V, ensuring efficient signal amplification.
• Fast Switching: 3MHz transition frequency for responsive performance in switching applications.
• Durable Packaging: TO-247-3 through-hole design for excellent thermal and mechanical stability.
• Compliance: ROHS3 compliant, REACH unaffected, and EAR99 ECCN for global usability.

MJH11020G Applications

The MJH11020G excels in high-power environments, including:

• Switching Power Supplies: Efficiently manages high currents in SMPS designs.
• Motor Control: Suitable for driving inductive loads in industrial motor controllers.
• Audio Amplifiers: High gain and low distortion make it ideal for high-fidelity audio stages.
• Automotive Systems: Robust performance for ignition systems and power regulators.
• Industrial Equipment: Reliable operation in high-stress environments like welding machines and UPS systems.

Conclusion of MJH11020G

The MJH11020G stands out as a high-voltage, high-current Darlington transistor with superior switching speed and gain characteristics. Its low saturation voltage and high power dissipation (150W) make it a top choice for engineers designing efficient, high-performance power electronics. Whether in industrial, automotive, or audio applications, this transistor delivers reliability, efficiency, and durability, backed by onsemi’s quality assurance.