Product Summary

The 2SC2540 is a silicon NPN epitaxial planar type transistor specifically designed for RF power amplifiers in UHF band mobile radio applications. The 2SC2540 is used in 30 to 35 watts output power amplifiers in UHF band mobile radio applications.

Parametrics

2SC2540 absolute maximum ratings: (1)VCBO collector to base voltage: 35V; (2)VEBO emitter to base voltage: 4V; (3)VCEO collector to emitter voltage: 17V; (4)IC collector current: 10A; (5)PC colector dissipation: 4.5W; (6)Tj junction temperature: 175℃; (7)Tstg storage temperature: -55 to 175℃.

Features

2SC2540 features: (1)High power gain: Gpe≧8.2dB @ VCC=13.5V, f=175MHz, Pin=40W; (2)Emitter ballasted construction and gold metallization for high reliability and good performances; (3)Low thermal resistance ceramic package with flange; (4)Ability of withstand more than 20:1 load VSWR when operated at VCC=15.2V, Po=40W, f=175MHz, TC=25℃.

Diagrams

2SC2540 dimensions

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2SC2540
2SC2540

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2SC2000
2SC2000

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2SC2001
2SC2001

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2SC2002
2SC2002

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2SC2003
2SC2003

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2SC2020
2SC2020

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2SC2021
2SC2021

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