2SC4808J0L

Overview

The Panasonic 2SC4808J is a silicon NPN epitaxial planar transistor designed for UHF band low-noise amplification. It operates with a maximum collector-emitter voltage of 10 V and a collector current rating of 80 mA, dissipating up to 125 mW. Key electrical parameters include a transition frequency (fT) of 6 GHz at 15 mA, a forward transfer gain (|S21e|²) of 14 dB, and a noise figure (NF) as low as 1.3 dB at 0.8 GHz. The component utilizes an SS-Mini type package (SSMini3-F1) for downsizing and automatic insertion.

Feature Summary

• Low noise figure suitable for sensitive signal reception
• High forward transfer gain for effective signal amplification
• High transition frequency optimized for UHF band operations
• Compact SS-Mini package facilitating equipment miniaturization

Applications

• UHF band low-noise amplification circuits
• General electronic equipment requiring RF signal processing
• Communications equipment front-end stages

Procurement Notes

Verify the specific ordering suffix against official Panasonic documentation to confirm exact packaging or compliance variations. Check the manufacturer's lifecycle status page for maintenance or discontinuation updates before finalizing procurement plans.

Selection Notes

Select this component when designing UHF amplifiers requiring low noise figures around 1.3 dB and high transition frequencies near 6 GHz. Ensure the design accommodates the 10 V collector-emitter voltage limit and 80 mA maximum collector current within the specified thermal constraints.

Part Context

This device belongs to the Panasonic 2SC4808 series of small-signal transistors. It is specifically engineered for radio frequency applications in the UHF spectrum, offering a balance of low noise performance and high gain in a compact surface-mount form factor.

Replacement Considerations

Consult official Panasonic cross-reference lists for verified substitutes. No direct public substitute part numbers are confirmed in the provided datasheet.