BC372G

Single Bipolar Transistors Overview

The BC372G is an NPN silicon planar medium power Darlington transistor manufactured by onsemi. It is housed in a TO-92 (TO-226AA) package and designed for high-voltage applications. The device features a collector current rating of 1000 mA and a collector-emitter voltage capability suitable for general-purpose switching and amplification tasks.

Single Bipolar Transistors Feature Summary

• High voltage operation capability
• Medium power Darlington configuration
• General-purpose small signal application suitability

Single Bipolar Transistors Applications

• General purpose switching
• Amplifier circuits
• Driver stages

Single Bipolar Transistors Procurement Notes

Verify the manufacturer designation as onsemi or its predecessor entities such as Motorola, as production history spans multiple corporate transitions. Confirm the specific datasheet revision to ensure compatibility with design requirements. Check RoHS compliance status associated with the G suffix if environmental regulations apply to the target assembly.

Single Bipolar Transistors Selection Notes

Select this component when a single NPN device with high gain and moderate current handling is required. The Darlington structure provides high input impedance. Ensure the thermal management strategy accounts for the power dissipation limits inherent to the TO-92 package during continuous operation.

Single Bipolar Transistors Part Context

This part belongs to the BC372 series of high voltage Darlington transistors. It is functionally similar to other NPN Darlington devices like the FMMT614 or ZTX614 found in cross-reference lists. The G suffix typically indicates lead-free packaging compliant with specific environmental standards.

Single Bipolar Transistors Replacement Considerations

Cross-references include FMMT614, ZTX614, and FZT600. Verify pinout compatibility and electrical parameters before substitution.