BCM847BS-7

Overview

The BCM847BS-7 is a dual NPN matched pair small signal transistor manufactured by Diodes Incorporated. It is housed in an ultra-small SOT363 surface mount package designed for automated insertion. The device features closely matched current gain and base-emitter voltage, making it suitable for switching and audio frequency amplifier applications. Key electrical ratings include a collector-base voltage of 50 V, a collector-emitter voltage of 45 V, and a continuous collector current of 100 mA. The component operates within a temperature range of -65°C to +150°C and offers a DC current gain (hFE) ranging from 200 to 450 at 2 mA.

Feature Summary

• Closely matched current gain and base-emitter voltage for precision circuit performance
• Ultra-small SOT363 surface mount package optimized for board space reduction
• Totally lead-free and fully RoHS compliant with halogen and antimony-free construction

Applications

• General-purpose switching circuits
• Audio frequency (AF) amplifiers

Procurement Notes

Verify the specific ordering suffix '-7' against the manufacturer's official documentation to confirm reel size and tape width specifications. Ensure that the selected component meets all applicable environmental compliance standards required for the target assembly process. Cross-reference the datasheet revision number to guarantee access to the most current mechanical and electrical parameters before finalizing procurement orders.

Selection Notes

Select this component when precise matching between two NPN transistors is required within a minimal footprint. The SOT363 package facilitates high-density PCB layouts and automated manufacturing processes. Consider the thermal resistance and power dissipation limits when designing heat management strategies for enclosed environments or high-current switching scenarios.

Part Context

This part belongs to the BCM847 series of matched transistor pairs produced by Diodes Incorporated. It serves as a compact solution for applications requiring dual NPN characteristics without the need for discrete component pairing. The series is engineered to reduce component count and simplify circuit design for general-purpose analog and digital switching tasks.

Replacement Considerations

Consult the manufacturer's official cross-reference documentation for verified equivalent parts. Verify pinout compatibility and electrical parameter alignment before substituting.