2SC5474 PANASONIC

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  • Manufacturer or author: Provided By digicamel.com
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Technical content

2SC5474 (Tentative) Silicon NPN epitaxial planer type For low-voltage low-noise high-frequency oscillation n Features l High transition frequency fT. l High gain of 8.9dB and low noise of 1.8dB at 3V . l Optimum for RF amplification of a portable telephone and pager. l SS-Mini type package, allowing downsizing of the equipment and automatic insertion through the tape packing. n Absolute Maximum Ratings (Ta=25˚C) Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol V CBO V CEO V EBO IC PC Tj Tstg Ratings 125 125 –55 ~ +125 Unit V V V mA mW n Electrical Characteristics (Ta=25˚C) Parameter Collector cutoff current Emitter cutoff current Forward current transfer ratio Collector output capacitance Transition frequency Noise figure Foward transfer gain Symbol I CBO IEBO hFE C ob fT NF | S 21e |2 Conditions V CB = 9V , IE = 0 V EB = 1V , IC = 0 V CE = 3V , IC = 10mA V CB = 3V , IE = 0, f = 1MHz V CE = 3V , IC = 10mA, f = 2GHz V CE = 3V , IC = 3mA, f = 1.5GHz V CE = 3V , IC = 10mA, f = 2GHz min typ 0.4 12.0 1.8 8.9 max 200 Unit mA mA pF GHz dB dB Unit: mm 1:Base 2:Emitter EIAJ:SC–75 3:Collector SS-Mini Type Package Marking symbol :3A 1.6–0.15 1.6–0.1 1.0–0.10.75–0.15 0.45–0.1 0.50.3 0 to 0.1 0.5 0.8–0.1 0.40.4 0.2–0.1

hFE — IC fT — IC | S21e |2 — IC NF — IC 0.1 1 10 1000.3 3 30 240 200 160 120 Ta=75˚C 25˚C –25˚C Collector current IC (mA ) Forward current transfer ratio hFE 1 3 10 30 100 VCE =3V Collector current IC (mA ) Transition frequency fT (GHz ) 1 3 10 30 100 VCE =3V f=2GHz Collector current IC (mA ) Forward transfer gain |S21e|2 (dB) 0.1 0.3 1 3 10 VCE =3V f=1.5GHz Collector current IC (mA ) Noise figure NF (dB)