MJE18004

Single Bipolar Transistors Overview

The onsemi MJE18004 is a silicon NPN power transistor designed for high-voltage, high-speed power switching in inductive circuits. It features a maximum collector-emitter voltage (VCEO) of 450 V and a continuous collector current of 5 A. The device offers a total power dissipation of 75 W at 25°C case temperature and a transition frequency (fT) of 13 MHz. It is housed in a TO-220FP-3 package with a flange mount configuration, suitable for through-hole installation.

Single Bipolar Transistors Feature Summary

• Engineered for high-voltage and high-speed power switching applications in inductive loads
• Provides robust thermal management capabilities via a flange-mount package design
• Optimized for use in switchmode power supplies and inverters

Single Bipolar Transistors Applications

• Switching regulators
• Inverters
• DC-DC converters
• Motor controls
• Deflection circuits

Single Bipolar Transistors Procurement Notes

Verify the specific suffix or variant against the official datasheet to ensure compatibility with required voltage ratings and packaging styles. Confirm that the procurement channel provides authentic components from onsemi or authorized distributors to avoid counterfeit parts. Check for any recent product change notifications regarding lead plating or manufacturing site changes.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring a 450 V breakdown voltage and 5 A current handling capability. Ensure the thermal design accounts for the 75 W power dissipation rating under appropriate heatsinking conditions. Consider the TO-220FP-3 package dimensions for PCB layout and mechanical mounting constraints within the target enclosure.

Single Bipolar Transistors Part Context

This part belongs to the MJE18004 series of NPN power transistors manufactured by onsemi. These devices are specifically characterized for high-voltage switching performance. The series is commonly utilized in industrial and consumer electronics where reliable power conversion and motor control are required.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify electrical parameters such as VCEO, IC, and package type before considering alternative manufacturers' equivalents.