onsemi

MJD42C1G  

Single Bipolar Transistors

MJD42C1G Description

The MJD42C1G from onsemi is a high-performance PNP bipolar junction transistor (BJT) designed for power-switching and amplification applications. With a collector-emitter breakdown voltage (Vceo) of 100V and a maximum collector current (Ic) of 6A, it delivers robust performance in demanding circuits. The device features a low saturation voltage (1.5V @ 6A), ensuring efficient power handling with minimal losses. Packaged in an IPAK (TO-251) through-hole format, it is suitable for automated assembly while offering excellent thermal dissipation.

MJD42C1G Features

• High Voltage & Current Handling: Supports 100V Vceo and 6A Ic, making it ideal for medium-power applications.
• Low Saturation Voltage: 1.5V @ 6A reduces power dissipation, improving efficiency.
• High DC Current Gain (hFE): 15 @ 3A, 4V ensures reliable amplification.
• Robust Packaging: IPAK (TO-251) provides mechanical durability and thermal performance.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting environmental standards.
• Wide Operating Frequency: 3MHz transition frequency for fast switching.

MJD42C1G Applications

• Power Management: Used in voltage regulators, DC-DC converters, and motor drivers.
• Switching Circuits: Ideal for relay drivers, inductive load switching, and solenoid control.
• Amplification: Suitable for audio amplifiers and signal conditioning circuits.
• Industrial Systems: Deployed in power supplies, inverters, and automotive electronics.

Conclusion of MJD42C1G

The MJD42C1G is a versatile PNP transistor offering a balance of high voltage tolerance, current capacity, and efficiency. Its low saturation voltage and rugged IPAK package make it superior to similar models in power dissipation and reliability. While marked as obsolete, it remains a viable choice for legacy designs or applications requiring proven performance. Engineers can leverage its capabilities in power switching, amplification, and industrial control systems where durability and efficiency are critical.

MJD42C1G Documents

Download datasheets and manufacturer documentation for MJD42C1G

PCN Assembly/Origin :

Mult Devices 29/Aug/2017      

Datasheets :

MJD41C, MJD42C      

PCN Obsolescence/ EOL :

Obsolete Notice 15/Dec/2022      

HTML Datasheet :

MJD41C, MJD42C      

Environmental Information :

onsemi RoHS       onsemi REACH       Material Declaration MJD42C1G