onsemi NPN Darlington Transistor 8 A 100 V 20 W TO-252 Surface Mount 3-Pin MJD122T4G

onsemi MJD122T4G is a high-performance NPN Darlington Transistor engineered for industrial and automotive applications requiring efficient current amplification up to 8 A and a maximum collector emitter voltage of 100 V. This transistor is offered in a surface mount TO-252 package, facilitating compact and reliable PCB mounting with its 3-pin configuration.

The device features a minimum DC current gain (hFE) of 100, ensuring strong signal amplification suitable for power control and switching applications. Its robust capabilities include a maximum power dissipation of 20 W, allowing it to handle demanding operating conditions.

With an operating temperature range from -65°C to 150°C, the MJD122T4G is well suited for harsh industrial and automotive environments. The transistor also conforms to the AEC-Q101 automotive standard, ensuring compliance with stringent automotive quality and reliability requirements.

The design incorporates a maximum emitter base voltage rating of 5 V, and it maintains low collector emitter saturation voltage (2 V max) and minimal collector cut-off current (0.01 mA max) for efficient operation.

High maximum continuous collector current of 8 A. Durable TO-252 surface mount package with 3 pins. Minimum DC current gain of 100 for amplification efficiency. Wide temperature operation from -65°C to 150°C. AEC-Q101 automotive standard compliance.

Low saturation voltage and cut-off current for performance.

The compact size with length 6.73 mm and height 2.38 mm allows integration in space-constrained electronic designs. Typical use cases include automotive electronic systems, industrial controllers, power management units, and general purpose amplification in semiconductor applications.

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