onsemi

MJH11021G

MJH11021G Description

The MJH11021G from onsemi is a high-performance PNP Darlington transistor designed for demanding power-switching and amplification applications. With a collector-emitter breakdown voltage (Vce) of 250V and a maximum collector current (Ic) of 15A, this device is engineered to handle high-power loads efficiently. Its 3MHz transition frequency ensures fast switching, making it suitable for high-frequency applications. The transistor is housed in a TO-247-3 package, providing robust thermal and mechanical performance for through-hole mounting. Compliant with ROHS3 and REACH standards, it meets stringent environmental and safety requirements.

MJH11021G Features

• High Voltage & Current Handling: Supports 250V Vce and 15A Ic, ideal for power circuits.
• Low Saturation Voltage: 4V @ 150mA, 15A, minimizing power loss in switching applications.
• High DC Current Gain (hFE): 400 @ 10A, 5V, ensuring efficient signal amplification.
• Fast Switching: 3MHz transition frequency for high-speed performance.
• Robust Packaging: TO-247-3 ensures superior heat dissipation and durability.
• Compliance: ROHS3, REACH Unaffected, EAR99, suitable for global markets.
• Reliability: 150W max power dissipation and 1mA cutoff current for stable operation.

MJH11021G Applications

The MJH11021G excels in:

• Power Supplies: High-efficiency switching regulators and inverters.
• Motor Control: Driver circuits for industrial and automotive motors.
• Audio Amplifiers: High-power output stages in professional audio systems.
• Industrial Automation: Relay drivers and solenoid control.
• Energy Management: Renewable energy systems like solar inverters.

Conclusion of MJH11021G

The MJH11021G stands out as a high-voltage, high-current PNP Darlington transistor with exceptional switching speed and power-handling capabilities. Its low saturation voltage, high hFE, and robust TO-247-3 package make it a superior choice for power electronics, motor control, and amplification. Designed for reliability and compliance, it is a versatile solution for engineers seeking performance in demanding applications.