TIP34A-S

Overview

The TIP34A-S is a PNP bipolar junction transistor manufactured by Bourns Inc. It belongs to the Bipolar Transistors - BJT product category. The device features a collector-emitter voltage rating of 60V and a continuous collector current capacity of 10A. It is housed in a TO-220 package with three pins, designed for through-hole mounting. The component operates within a temperature range of -65°C to 150°C and complies with RoHS standards.

Feature Summary

• PNP polarity configuration for power switching applications
• High current handling capability up to 10A
• Robust thermal performance with high junction temperature tolerance
• Through-hole mounting for secure PCB integration

Applications

• General purpose power amplifier circuits
• Power switching applications
• Industrial control systems requiring PNP output stages

Procurement Notes

Verify the specific suffix 'S' against the manufacturer's official datasheet to confirm packaging details such as cut tape or reel specifications. Ensure the procurement channel provides valid traceability documentation. Confirm that the delivered components match the exact electrical ratings and physical dimensions specified in the official Bourns documentation before integration into production.

Selection Notes

Select this component when a PNP power transistor with 60V breakdown and 10A current capacity is required. Consider the TO-220 package size for adequate heat dissipation without additional heatsinks in moderate load scenarios. Verify compatibility with existing circuit biasing requirements for PNP configurations compared to NPN alternatives like the TIP34F.

Part Context

This component is part of the broader TIP34 family of power transistors. While other variants exist with different voltage ratings or polarities, the TIP34A-S specifically denotes the PNP type with 60V rating. It serves as a complementary counterpart to NPN devices in push-pull amplifier designs and is widely used in linear and switching power supplies.

Replacement Considerations

Direct substitutes include other manufacturers' TIP34A equivalents. Verify pinout compatibility and thermal resistance values when cross-referencing with parts from different suppliers to ensure seamless replacement in existing designs.