2STC4467

Single Bipolar Transistors Overview

The 2STC4467 is a high-power NPN epitaxial planar bipolar junction transistor manufactured using BiT-LA technology. It features a collector-emitter voltage of 120 V, a continuous collector current of 8 A, and a total power dissipation of 80 W at 25 °C case temperature. The device exhibits a typical transition frequency of 20 MHz and a DC current gain ranging from 70 to 140 at 3 A. Designed for fast switching, it is fully characterized at 125 °C and housed in a TO-3P tube package.

Single Bipolar Transistors Feature Summary

• Complementary design paired with the 2STA1694 PNP transistor
• High breakdown voltage capability of 120 V
• Fast-switching speed suitable for linear amplifier applications

Single Bipolar Transistors Applications

• Audio power amplifiers

Single Bipolar Transistors Procurement Notes

Verify component status as obsolete before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing thermal management solutions designed for the TO-3P package. Review datasheet specifications against current design requirements to validate performance adequacy.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring complementary NPN/PNP pairs where the 2STA1694 serves as the counterpart. Consider the 80 W power dissipation limit and thermal resistance when designing heat sinks. Verify that the 120 V rating meets circuit voltage requirements. Evaluate the 20 MHz transition frequency for bandwidth suitability.

Single Bipolar Transistors Part Context

This part belongs to STMicroelectronics' high-power bipolar transistor portfolio utilizing BiT-LA technology. It is specifically engineered for linear amplifier applications requiring high gain linearity and robust switching characteristics. The TO-3P package provides mechanical stability and efficient heat transfer for high-power operations.

Single Bipolar Transistors Replacement Considerations

The datasheet identifies the 2STA1694 as the complementary PNP transistor. No other direct substitute part numbers are documented in the provided source material.