MPSA66 TIN/LEAD

Single Bipolar Transistors Overview

The MPSA66 TIN/LEAD is a PNP Darlington transistor manufactured by Central Semiconductor. It features a collector-emitter voltage of 30V, an emitter-base voltage of 10V, and a continuous collector current of 500mA. The device dissipates 625mW of power and operates within a temperature range of -65°C to +150°C. Packaged in a TO-92-3 through-hole configuration, it offers a minimum DC gain of 10,000 at 10mA and 5V, with a gain-bandwidth product of 125MHz.

Single Bipolar Transistors Feature Summary

• High current amplification capability via integrated Darlington pair architecture
• Robust thermal performance supporting extended operating temperatures up to 150°C
• Standardized through-hole mounting for reliable circuit board integration

Single Bipolar Transistors Applications

• High-gain amplifier stages requiring significant signal boosting
• Switching circuits for low-voltage control applications
• Driver stages interfacing logic outputs to higher current loads

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm lead-free or tin/lead composition requirements. Confirm RoHS compliance status directly with the supplier prior to procurement. Ensure the package type matches the intended PCB footprint design specifications.

Single Bipolar Transistors Selection Notes

Select this component when high current gain is required from a single package without external biasing networks. Compare the 30V rating against circuit supply voltages to ensure adequate headroom. Evaluate the 625mW power dissipation limit against expected thermal conditions on the target printed circuit board.

Single Bipolar Transistors Part Context

This part belongs to the MPSA series of PNP Darlington transistors produced by Central Semiconductor. The series provides standardized pinouts and electrical characteristics suitable for general-purpose amplification and switching tasks in consumer and industrial electronics.

Single Bipolar Transistors Replacement Considerations

Cross-reference with MPSA64 for identical NPN/PNP polarity swaps within the same series. Verify that substitute parts maintain the 30V collector-emitter voltage and TO-92-3 package dimensions for direct mechanical compatibility.