MPSL51_D75Z

Single Bipolar Transistors Overview

The MPSL51_D75Z is a PNP general-purpose amplifier and switch manufactured by onsemi (Fairchild). It operates in a TO-92 package with kinked leads. Key electrical parameters include a collector-emitter voltage of 100 V, continuous collector current of 200 mA, and DC current gain ranging from 40 to 250 at 50 mA. The device features a collector-base breakdown voltage of 100 V, emitter-base breakdown voltage of 4.0 V, and a transition frequency of 60 MHz. Thermal characteristics specify a total device dissipation of 625 mW and an operating junction temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Designed for high-voltage general-purpose amplification and switching applications
• Provides robust thermal stability with a maximum junction temperature of 150°C
• Features low saturation voltages for efficient switching performance

Single Bipolar Transistors Applications

• General purpose amplifiers
• High voltage switching circuits

Single Bipolar Transistors Procurement Notes

Verify the manufacturer origin, as this component was originally produced by Fairchild Semiconductor before being acquired by onsemi. Confirm that the D75Z suffix corresponds to the specific Ammo Pack packaging configuration with the first wire-off as the collector and flat side up orientation. Ensure compliance with the life support policy restrictions if intended for critical systems.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with a 100 V collector-emitter rating and 200 mA continuous current capability is required. It serves as a direct functional equivalent to the 2N5401. Consider the TO-92 through-hole package constraints and the specific lead configuration associated with the D75Z ordering style during PCB layout.

Single Bipolar Transistors Part Context

This part belongs to the discrete bipolar junction transistor family designed for signal and power applications. It is characterized by its ability to handle moderate currents at relatively high voltages compared to standard small-signal transistors. The MPSL51 series is widely recognized for its reliability in linear and switching modes within consumer and industrial electronics.

Single Bipolar Transistors Replacement Considerations

The datasheet explicitly identifies the 2N5401 as the primary substitute offering identical characteristics.