BCX55-10-TP

Overview

The BCX55-10-TP is an NPN plastic-encapsulated transistor in a SOT-89 package. It supports a DC collector current of 1.0 A and power dissipation of 0.5 W at 25°C. Key electrical ratings include a collector-base voltage of 60 V, collector-emitter breakdown voltage of 60 V, and emitter-base breakdown voltage of 5 V. The device features a minimum DC current gain (hFE) of 63 at IC=150mA and VCE=2V, with a transition frequency of 130 MHz.

Feature Summary

• NPN configuration with 1.0 A continuous collector current capability
• Low saturation voltage for efficient switching applications
• High transition frequency suitable for RF and audio amplification

Applications

• General-purpose amplifier circuits
• Switching applications requiring moderate current handling
• Audio signal processing stages

Procurement Notes

Verify the specific suffix -TP indicates tape and reel packaging containing 1000 pieces per reel. Confirm RoHS compliance status through official MCC documentation or authorized distributors. Ensure sourcing from authorized channels to guarantee part authenticity and traceability. Check for halogen-free availability if required by specific environmental standards.

Selection Notes

Select this component when an NPN transistor with 1.0 A current capacity and 60 V voltage rating is required in a compact SOT-89 surface-mount package. Consider the hFE range of 63 to 160 for gain requirements. Evaluate thermal management needs as power dissipation is limited to 0.5 W. Compare against BCX55 and BCX55-16 variants for different gain specifications.

Part Context

This part belongs to the BCX55 series of NPN transistors manufactured by Micro Commercial Components. The series includes variants like BCX55 and BCX55-16, differentiated primarily by their DC current gain ranges. All share similar voltage and current ratings but offer different amplification characteristics for diverse circuit design needs.

Replacement Considerations

BCX55 and BCX55-16 are direct pin-compatible alternatives within the same series. Verify that the replacement variant meets the specific DC current gain (hFE) requirements of the original design, as these values differ between the subtypes.