BCX56-10 TR

Overview

The Central Semiconductor Corp BCX56-10 TR is an NPN silicon surface-mount transistor manufactured via the epitaxial planar process. It utilizes a SOT-89 (SC-62) plastic package designed for high-current general-purpose amplifier applications. The device features a collector-emitter voltage of 80 V, a continuous collector current of 1.0 A, and a peak collector current of 1.5 A. Power dissipation reaches 1.3 W at 25°C ambient temperature. The -10 suffix indicates a specific DC current gain (hFE) range of 63 to 160 when tested at IC=150 mA and VCE=2.0 V.

Feature Summary

• Epitaxial planar construction in a surface-mount SOT-89 package
• High collector current capability up to 1.0 A continuous
• Specific hFE binning for controlled amplification performance

Applications

• General purpose amplifier circuits
• Linear voltage regulators
• MOSFET drivers
• Low-side switches

Procurement Notes

This component has been officially classified as End of Life (EOL) by Central Semiconductor Corp. No replacement part numbers are available from the manufacturer. Last purchase orders must be placed within six months of the notice date, with final shipments occurring twelve months after the notice. Minimum order quantities may apply during this transition period.

Selection Notes

Select this device only if the SOT-89 form factor and 80 V rating align with the design requirements. Verify that the -10 gain bin (63-160) meets circuit stability needs. Due to the EOL status, sourcing new units will be limited to remaining inventory or secondary markets. Evaluate alternative manufacturers for long-term production viability.

Part Context

The BCX56 belongs to a series alongside BCX54 and BCX55, differentiated primarily by breakdown voltage ratings. While the BCX54 offers 45 V and the BCX55 provides 60 V, the BCX56 supports up to 80 V collector-emitter voltage. All variants share identical pinouts and thermal characteristics within the SOT-89 package.

Replacement Considerations

No direct replacement part numbers are provided by Central Semiconductor Corp for this discontinued item. Engineers should consult Nexperia or other semiconductor suppliers for equivalent SOT-89 NPN transistors with matching 80 V and 1 A specifications.