BC327-040

Single Bipolar Transistors Overview

The onsemi BC327-040 is a PNP silicon epitaxial planar transistor designed for amplifier and switching applications. It operates with a collector-emitter voltage of -45 Vdc and supports continuous collector currents up to -800 mAdc. The device features a DC current gain (hFE) ranging from 250 to 630 at Ic = -100 mA, Vce = -1.0 V. It dissipates 625 mW at 25°C ambient temperature and functions within a junction temperature range of -55°C to +150°C. Packaged in TO-92, it offers a transition frequency of 260 MHz.

Single Bipolar Transistors Feature Summary

• High DC current gain suitable for amplification tasks
• Capable of handling high continuous collector currents
• Designed for complementary pairing with NPN types

Single Bipolar Transistors Applications

• General purpose amplifier circuits
• Electronic switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix to confirm package type and shipping configuration. Confirm RoHS compliance status if required by assembly specifications. Ensure the component matches the intended marking code for quality assurance during incoming inspection.

Single Bipolar Transistors Selection Notes

Select this variant when a minimum hFE of 250 is required at standard test conditions. Verify that the TO-92 through-hole package aligns with the PCB layout constraints. Check thermal derating requirements against the maximum power dissipation limits for the target operating environment.

Single Bipolar Transistors Part Context

This component belongs to the BC327 family of PNP general-purpose transistors. It serves as the complementary counterpart to the BC337 series NPN transistors. The device utilizes silicon epitaxial planar technology to ensure reliable performance across various industrial and consumer electronic designs.

Single Bipolar Transistors Replacement Considerations

BC327-25

Single Bipolar Transistors FAQ

What is the minimum DC current gain for the BC327-040?

The minimum DC current gain (hFE) is 250 when measured at a collector current of -100 mA and a collector-emitter voltage of -1.0 V.

Is the BC327-040 available in a lead-free package?

Yes, the BC327-040G variant is available in a Pb-Free package.

What is the maximum collector-emitter breakdown voltage?

The maximum collector-emitter breakdown voltage (V(BR)CEO) is -45 Vdc.