BC848BW-7-F

Overview

The BC848BW-7-F is an NPN small signal transistor manufactured by Diodes Incorporated, housed in a SOT323 surface-mount package. It features a maximum collector-emitter voltage of 30V and a continuous collector current rating of 100mA. The device belongs to the Band B gain group, providing a minimum DC current gain (hFE) of 200 at IC=2mA and VCE=5V. Electrical characteristics include a transition frequency of 100MHz and a power dissipation capacity of 200mW.

Feature Summary

• Totally lead-free and fully RoHS compliant with halogen and antimony-free green molding compound
• Ideally suited for automatic insertion into manufacturing equipment
• Complementary PNP types available within the BC856W–BC858W series

Applications

• Switching applications
• Audio Frequency (AF) amplifier circuits

Procurement Notes

Verify the specific ordering suffix '-7-F' against official Diodes Incorporated documentation to confirm the 3,000-unit reel packing quantity and carrier type. Ensure that the 'Band B' gain classification matches the design requirements, as this variant differs from standard or other gain-band versions.

Selection Notes

Select this component when a low-voltage NPN transistor with high current gain is required for compact designs. The SOT323 package offers space efficiency compared to larger through-hole alternatives. Verify that the 30V collector-emitter breakdown voltage aligns with the circuit's maximum operating conditions.

Part Context

This part belongs to the BC846AW–BC848CW series of NPN small signal transistors. The series provides complementary PNP options and utilizes a standardized SOT323 footprint. These devices are designed for general-purpose amplification and switching tasks in consumer and industrial electronics.

Replacement Considerations

Direct substitutes within the same family include BC848AW-7-F and BC848CW-7-F, which share the SOT323 package but differ in DC current gain bands.