TSA874CW

Single Bipolar Transistors Overview

The TSA874CW is a PNP bipolar junction transistor manufactured by Taiwan Semiconductor Corporation. It features a collector-emitter breakdown voltage of 500 V and a maximum continuous collector current of 150 mA. The device has a transition frequency of 50 MHz and a maximum power dissipation of 1 W. DC current gain (hFE) is specified at a minimum of 150 when tested at Ic=1mA and Vce=10V. Collector cutoff current (ICBO) is limited to 100nA. The saturation voltage is 500mV max at Ib=10mA and Ic=50mA. It is housed in an SOT-223 surface-mount package.

Single Bipolar Transistors Feature Summary

• High voltage capability with 500 V collector-emitter breakdown rating
• Suitable for high-frequency applications with 50 MHz transition frequency
• Robust thermal performance supporting up to 1 W power dissipation

Single Bipolar Transistors Applications

• General-purpose switching circuits
• High-voltage amplifier stages
• Power supply output stages

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix, such as TR for tape and reel packaging, against official distributor catalogs. Confirm component status as discontinued or obsolete through authorized channels before finalizing procurement plans. Ensure compatibility with existing PCB footprints designated for the SOT-223 package type during integration.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring high voltage handling in a compact surface-mount form factor. Evaluate thermal management requirements carefully due to the 1 W power limit. Compare hFE specifications against circuit biasing needs to ensure adequate gain margins under operating conditions.

Single Bipolar Transistors Part Context

This part belongs to the TSA874 family of PNP transistors from Taiwan Semiconductor Corporation. It serves as a discrete semiconductor solution for medium-power electronic applications. The SOT-223 package provides a balance between thermal performance and board space efficiency for industrial and consumer electronics.

Single Bipolar Transistors Replacement Considerations

• TSA874CW RPG

Single Bipolar Transistors FAQ

What is the maximum collector-emitter voltage for the TSA874CW?

The maximum collector-emitter breakdown voltage (Vceo) is 500 V.

In which package is the TSA874CW available?

The TSA874CW is available in the SOT-223 surface-mount package.

What is the typical transition frequency of this transistor?

The transition frequency (fT) is specified as 50 MHz.