MJH6284G

Single Bipolar Transistors Overview

The MJH6284G is a single NPN Darlington power transistor manufactured by onsemi. It features a maximum collector-emitter voltage (VCEO) of 100 V and a continuous collector current (IC) of 20 A. The device supports a power dissipation (Pd) of 160 W and operates within a junction temperature range of -65°C to +150°C. It utilizes a TO-247 through-hole package with a flange mount configuration. The DC current gain (hFE) ranges from 100 to 750 depending on operating conditions.

Single Bipolar Transistors Feature Summary

• Monolithic construction integrates a built-in collector-emitter diode for simplified circuit design.
• Rugged Reverse Bias Safe Operating Area (RBSOA) characteristics ensure reliability in switching applications.
• Designed as a complementary counterpart to the PNP MJH6287, facilitating push-pull amplifier configurations.

Single Bipolar Transistors Applications

• General-purpose amplifier circuits
• Low-speed switching motor control systems

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'G' indicates lead-free packaging compliance when sourcing. Confirm the TO-247 package dimensions match the target PCB footprint. Ensure thermal management solutions are adequate for the 160 W power dissipation rating under expected load conditions. Check for RoHS and REACH regulatory status updates from the manufacturer before final procurement.

Single Bipolar Transistors Selection Notes

Select this component for high-current applications requiring high input impedance due to the Darlington configuration. Consider the TO-247 package for its robust mechanical mounting and thermal performance compared to smaller packages. Evaluate the 100 V voltage rating against peak transient voltages in the application to prevent breakdown. Compare against the legacy 2N6284 if pin compatibility with older TO-3 designs is required, noting the package difference.

Single Bipolar Transistors Part Context

The MJH6284G belongs to the MJH6284 series of Darlington complementary silicon power transistors produced by onsemi. This series is engineered to provide rugged performance in power electronics. The G suffix typically denotes environmental compliance, such as being lead-free. It serves as the NPN element in a complementary pair with the PNP MJH6287.

Single Bipolar Transistors Replacement Considerations

The 2N6284 is a similar NPN Darlington transistor but uses a TO-3 (TO-204) package, requiring different mounting hardware. Direct pin-to-pin replacement is not possible without adapter plates or PCB redesigns due to the package change from TO-247 to TO-3.