BCM847BS-QX

Overview

The BCM847BS-QX is an NPN/NPN matched double transistor manufactured by Nexperia, housed in a SOT363-3 (SC-88) surface-mount package. It features closely matched current gain and base-emitter voltage characteristics for precision applications. Key electrical parameters include a collector-emitter voltage of 45 V, a collector current of 100 mA per transistor, and a total power dissipation of 300 mW. The device meets AEC-Q101 automotive qualification standards.

Feature Summary

• Current gain matching between transistors
• Base-emitter voltage matching
• AEC-Q101 qualified for automotive use

Applications

• Current mirror circuits
• Differential amplifier configurations

Procurement Notes

Verify the specific ordering suffix to confirm packaging details such as reel size or tape-and-reel specifications. Confirm that the component matches the required automotive grade and package variant before finalizing procurement orders.

Selection Notes

Select this component when precise matching between two NPN transistors is required within a compact footprint. Ensure the design accommodates the 300 mW total power dissipation limit and operates within the specified junction temperature range.

Part Context

This part is the matched version of the BC847BS general-purpose transistor pair. It serves as a drop-in replacement for standard double transistors where tighter parameter matching is necessary for circuit performance.

Replacement Considerations

BCM857BS is the PNP/PNP complement. Standard BC847BS can be used if looser matching tolerances are acceptable.