BCX38A APP PBFREE

Overview

The BCX38A APP PBFREE is a single NPN Darlington transistor manufactured by Central Semiconductor Corp. It features a collector-emitter voltage (VCEO) of 60 V and a collector-base voltage (VCBO) of 80 V. The device supports a maximum DC collector current of 1 A with a power dissipation rating of 1 W. It utilizes a TO-92-3 through-hole package and operates within a temperature range of -55°C to +150°C.

Feature Summary

• High current gain capability inherent to the Darlington configuration for efficient signal amplification
• Robust thermal performance supporting operation up to 150°C junction temperature
• Through-hole mounting design suitable for standard PCB assembly processes

Applications

• General-purpose amplifier circuits requiring high input impedance
• Switching applications in low-to-medium power control systems
• Driver stages for relays or other load interfaces

Procurement Notes

Verify the specific suffix 'APP' against the manufacturer's official documentation to confirm any distinct quality, testing, or material specifications compared to the standard BCX38A part number. Ensure the procurement channel provides valid RoHS compliance certificates matching the PBFREE designation. Cross-reference the datasheet revision date to ensure technical parameters align with current manufacturing standards before finalizing orders.

Selection Notes

Select this component when circuit requirements demand high current gain from a single NPN device in a compact through-hole form factor. The 60 V collector-emitter rating suits moderate voltage applications. Consider the 1 W power dissipation limit and TO-92-3 thermal characteristics during layout planning to ensure adequate heat management under continuous operating conditions.

Part Context

This component belongs to the BCX38 series of single NPN Darlington transistors produced by Central Semiconductor. The series is designed for general-purpose amplification and switching tasks. The BCX38A variant specifically denotes the 60 V VCEO rating within the family, distinguishing it from higher voltage counterparts like the BCX38B or BCX38C which offer increased breakdown voltages.