BFR380F

Overview

The BFR380F is a linear low noise silicon bipolar RF transistor manufactured by Shenzhen Slkormicro Semicon Co., Ltd. It is an NPN device designed for surface mount applications in the SOT-323 package. The component supports a maximum collector-emitter voltage of 6V and a continuous collector current of 80mA. It operates with a transition frequency up to 14GHz and handles a power dissipation of 380mW. These specifications define its electrical limits and performance envelope.

Feature Summary

• Designed as a linear low noise driver amplifier for RF applications
• Utilizes silicon bipolar technology for high linearity performance
• Optimized for surface mount integration in compact electronic assemblies

Applications

• RF driver amplifier stages
• Low noise signal amplification circuits
• High frequency communication modules

Procurement Notes

Verify the manufacturer designation on the component marking against official documentation from Shenzhen Slkormicro Semicon Co., Ltd. Ensure the part number matches the specific BFR380F variant. Confirm that the sourcing channel provides valid traceability records. Cross-reference the datasheet revision history to ensure compatibility with current design requirements. Validate compliance with relevant environmental standards if specified in the product data sheet.

Selection Notes

Select this component when a low noise, high linearity NPN transistor is required for RF signal processing. The SOT-323 package suits space-constrained designs. Evaluate the 14GHz transition frequency against the target operating band. Consider the 380mW power dissipation limit for thermal management. Ensure the 6V voltage rating aligns with the circuit supply constraints.

Part Context

This component belongs to the category of discrete bipolar junction transistors intended for radio frequency use. It serves as an active element for amplifying weak signals while minimizing added noise. The device complements other RF components in transmitter and receiver front-end architectures. Its design focuses on maintaining signal integrity at high frequencies within portable wireless devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.