MPSA70 TIN/LEAD

Single Bipolar Transistors Overview

The MPSA70 TIN/LEAD is a PNP silicon small-signal bipolar transistor manufactured by Central Semiconductor Corp. It features a single-element configuration housed in a TO-92 through-hole package. The device supports a maximum collector-emitter voltage of 40 V and a continuous collector current of 100 mA. Key electrical characteristics include a minimum DC current gain (hFE) of 40 and a transition frequency (fT) of 125 MHz. Power dissipation is rated at 625 mW, with an operating temperature range spanning from -65 °C to +150 °C.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for low-side switching applications
• High transition frequency suitable for signal amplification
• Robust thermal performance across extended temperature ranges

Single Bipolar Transistors Applications

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

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to confirm lead-free or tin/lead compliance status. Ensure the procurement channel sources directly from authorized distributors to guarantee component authenticity and traceability. Cross-reference the datasheet revision date to confirm alignment with current manufacturing specifications before finalizing orders.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate current handling and high-speed response is required. The TO-92 package facilitates easy integration into through-hole PCB designs. Consider the 40 V voltage rating and 100 mA current limit to ensure operation within safe boundaries for the intended circuit load and supply voltage constraints.

Single Bipolar Transistors Part Context

This part belongs to the MPSA series of small-signal transistors produced by Central Semiconductor. The series typically offers various voltage and current ratings to suit different electronic design requirements. The MPSA70 specifically targets applications needing reliable PNP switching with standard packaging compatibility.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical parameter margins before considering alternative manufacturers' equivalents.