2SC501900L

Overview

The Panasonic 2SC5019 is a silicon NPN epitaxial planar transistor designed for UHF band low-noise amplification. It features a MiniP3-F1 package and operates with a collector-emitter voltage of 10 V and a collector current of 80 mA. The device achieves a transition frequency (fT) of up to 6 GHz at 20 mA, with a maximum unilateral power gain of 11.5 dB at 0.8 GHz. Noise figure is rated at 1.7 dB under specific bias conditions. Power dissipation reaches 1 W with an adequate heat sink, while the junction temperature limit is 150 °C.

Feature Summary

• Optimized for UHF band low-noise amplification applications
• High transition frequency supporting operation up to 6 GHz
• Miniature MiniP3-F1 package enabling equipment downsizing
• Capable of automatic insertion via tape or magazine packing

Applications

• UHF band low-noise amplifiers
• General electronic equipment
• Communications equipment
• Measuring instruments

Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm datasheet revisions match design requirements. Ensure proper handling protocols are followed during assembly to prevent electrostatic discharge damage. Review latest product standards before final implementation.

Selection Notes

Evaluate thermal management capabilities as power dissipation depends on copper plate area exceeding 1 cm². Verify operating frequency aligns with specified fT and noise figure parameters. Consider packaging constraints for automated assembly processes. Check absolute maximum ratings against transient electrical stress conditions.

Part Context

This component belongs to the Panasonic silicon NPN transistor family specifically engineered for high-frequency performance. It utilizes epitaxial planar technology to achieve stable characteristics in UHF applications. The MiniP3-F1 package represents a compact form factor suitable for modern circuit board layouts requiring small footprints.

Replacement Considerations

Consult official Panasonic documentation for verified substitute part numbers. Cross-reference specifications carefully when considering alternative manufacturers. Ensure pinout compatibility and thermal characteristics match original design requirements.