2SA1930(Q,M)

Single Bipolar Transistors Overview

The Toshiba Semiconductor and Storage 2SA1930(Q,M) is a silicon PNP epitaxial planar transistor housed in a TO-220F package. It features a collector-emitter breakdown voltage of -180 V, a maximum collector current of -2 A, and a power dissipation rating of 2 W at 25°C ambient temperature. The device exhibits a typical transition frequency of 200 MHz and a DC current gain ranging from 50 to 320 depending on operating conditions.

Single Bipolar Transistors Feature Summary

• High transition frequency capability for driver stage amplifier applications
• Designed as the complementary counterpart to the 2SC5171 NPN transistor
• Utilizes a silicon PNP epitaxial structure within a TO-220F plastic housing

Single Bipolar Transistors Applications

• Power amplifier circuits
• Driver stage amplification
• General electronics equipment

Single Bipolar Transistors Procurement Notes

Verify component authenticity by inspecting the marking code 'A1930' on the device surface. Confirm that the lot number corresponds to lead-free specifications if required by your design constraints. Ensure the ordering suffix matches the specific packaging variant needed for your assembly process.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring high-speed switching or amplification with a maximum collector-emitter voltage of 180 V. Its complementary relationship with the 2SC5171 makes it suitable for push-pull configurations. Evaluate thermal management requirements carefully, as power dissipation drops significantly above 25°C ambient temperature.

Single Bipolar Transistors Part Context

This part belongs to the Toshiba 2SA series of bipolar junction transistors. It is specifically engineered for general-purpose audio and RF applications where moderate power handling and high-frequency response are necessary. The TO-220F package facilitates through-hole mounting and heatsink attachment for efficient thermal dissipation.

Single Bipolar Transistors Replacement Considerations

The 2SC5171 serves as the direct complementary match for this transistor. Verify pinout compatibility and electrical parameters against alternative PNP transistors before substitution.