MPSA93

Single Bipolar Transistors Overview

The MPSA93 is a PNP silicon small signal transistor manufactured by Fairchild Semiconductor. It features a maximum collector-emitter voltage of 200 V and a minimum DC current gain (hFE) of 25. The device has a maximum transition frequency (fT) of 50 MHz and a collector capacitance of 8 pF. It operates at temperatures up to 150 °C with a maximum saturation voltage (VCEsat) of 0.4 V. The component is housed in a TO-92 cylindrical plastic package with three through-hole terminals.

Single Bipolar Transistors Feature Summary

• High voltage capability for PNP applications
• Small signal amplification functionality
• Through-hole mounting configuration

Single Bipolar Transistors Applications

• Amplifier circuits

Single Bipolar Transistors Procurement Notes

Verify the manufacturer designation, as Texas Instruments also lists this part number. Confirm the specific suffix matches the required package and electrical tolerances. Ensure the component meets the necessary environmental standards for the intended deployment environment before integration into the design.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring high voltage handling in a small signal context. The TO-92 package suits through-hole prototyping and low-volume production. Verify that the 200 V rating aligns with the circuit's peak voltage requirements and that the hFE range meets the amplifier's gain specifications.

Single Bipolar Transistors Part Context

This component belongs to the family of small signal bipolar transistors. It serves as a discrete semiconductor device for general-purpose switching and amplification tasks. The TO-92 form factor is standard for low-power applications requiring robust mechanical stability and ease of manual assembly or wave soldering processes.

Single Bipolar Transistors Replacement Considerations

MPS-A93 from GE Industrial Solutions is listed as a similar component. Verify pinout compatibility and exact electrical parameter matching before substitution.