MPSA75 PBFREE

Single Bipolar Transistors Overview

The MPSA75 PBFREE is a single PNP Darlington transistor manufactured by Central Semiconductor. It features a collector-emitter voltage (VCEO) of 40 V, a collector-base voltage (VCBO) of 40 V, and an emitter-base voltage (VEBO) of 10 V. The device supports a continuous collector current of 500 mA with a power dissipation rating of 625 mW. It offers a minimum DC current gain (hFE) of 10,000 at 5 V and 100 mA, and a gain-bandwidth product (fT) of 125 MHz. The component operates within a temperature range of -65°C to +150°C and is housed in a TO-92-3 through-hole package.

Single Bipolar Transistors Feature Summary

• High current gain capability with a minimum hFE of 10,000 for sensitive signal amplification
• Wide operating temperature range from -65°C to +150°C for robust environmental performance
• Single PNP configuration designed for general-purpose switching and linear applications

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Low-power switching applications requiring high gain
• Audio pre-amplifier stages

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix and packaging type, as the MPSA75 may be available in bulk or reel formats depending on the manufacturer's current production schedule. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability can vary significantly between stock and made-to-order quantities. Ensure the procurement documentation matches the exact part number including the PBFREE designation to guarantee correct specifications.

Single Bipolar Transistors Selection Notes

Select this component when a PNP Darlington pair is required with high current gain and moderate voltage ratings. The 40 V collector-emitter voltage and 500 mA current capacity suit low-to-medium power applications. Consider the TO-92-3 package for through-hole mounting constraints. Verify that the 625 mW power dissipation limit meets the thermal requirements of the target circuit design under expected operating conditions.

Single Bipolar Transistors Part Context

The MPSA75 belongs to the MPSA series of Darlington transistors produced by Central Semiconductor. This series typically includes complementary NPN and PNP variants designed for general-purpose use. The MPSA75 specifically serves as the PNP counterpart in these pairs, offering matched characteristics for differential amplifier configurations or push-pull output stages where high input impedance and significant current amplification are necessary.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not provided in the available source data.