BCP55-16-AQ

Overview

The BCP55-16-AQ is an NPN silicon planar medium power transistor manufactured by Diotec Semiconductor. It operates with a maximum collector current of 1 A and a collector-emitter voltage rating of 45 V. The device utilizes a SOT-223 surface-mount package, facilitating automated assembly in compact designs. It features a minimum DC current gain (hFE) of 25 and a rated transition frequency of 100 MHz. The component is designed for general-purpose amplifier applications within electronic circuits.

Feature Summary

• NPN silicon planar construction
• Medium power capability
• Surface-mount SOT-223 packaging

Applications

• General-purpose amplification
• Switching circuits

Procurement Notes

Verify the specific suffix '16' against official Diotec documentation to confirm the exact hFE binning or electrical tolerance class. Ensure the 'AQ' designation aligns with required automotive qualification standards. Confirm the manufacturer source, as this part number may be transferred from another entity.

Selection Notes

Select this component for applications requiring 1 A continuous current handling in a small outline package. Verify that the 45 V collector-emitter voltage meets the circuit's peak operating requirements. Consider the thermal performance of the SOT-223 package relative to the expected power dissipation in the target design.

Part Context

This transistor belongs to the broader category of discrete semiconductor devices produced by Diotec Semiconductor. The company specializes in standard and customized components for industrial and consumer electronics. This specific model represents a medium-power solution suitable for general electronic applications.