BCX53-16 TR PBFREE

Overview

The BCX53-16 TR PBFREE is a high-voltage NPN silicon epitaxial planar transistor manufactured by Central Semiconductor Corp. It utilizes the proprietary Super Beta process to achieve high DC current gain (hFE) while maintaining low noise characteristics. The device is designed for general-purpose amplification and switching applications, featuring a collector-emitter voltage rating of 160V and a continuous collector current capability of 100mA. It is supplied in a surface-mount SOT-89 package on a reel.

Feature Summary

• High DC current gain achieved through the Super Beta manufacturing process
• Low noise performance suitable for sensitive amplifier stages
• High breakdown voltage rating for robust operation in demanding circuits

Applications

• General-purpose linear amplification
• High-voltage switching circuits
• Audio pre-amplifier stages

Procurement Notes

Verify the specific suffix '16' confirms the 160V collector-emitter breakdown voltage variant, as standard BCX53 parts may have lower ratings. Confirm the 'TR' designation indicates tape-and-reel packaging compatible with automated assembly equipment. Ensure the 'PBFREE' marking aligns with RoHS compliance requirements for your manufacturing environment.

Selection Notes

Select this component when a high-gain NPN transistor with moderate power dissipation is required in a compact surface-mount form factor. Compare against competitors offering similar hFE ranges and SOT-89 packages. Consider thermal management capabilities if operating near maximum power limits in enclosed spaces.

Part Context

This part belongs to the BCX53 family of high-performance NPN transistors from Central Semiconductor. The family is known for combining high beta values with low noise figures, making it distinct from standard switching transistors. The BCX53-16 specifically denotes the voltage grade within this lineup.