2SC4081 FRA Datasheet General purpose small signal amplifier(50V, 150mA) AEC-Q101 Qualified llOutline SOT-323 Parameter Value SC-70 V 50V CEO I 150mA C UMT3 llFeatures llInner circuit 1)Low Cob.Cob=2.0pF(Typ.) 2)Complements the 2SA1576A FRA. llApplication GENERAL PURPOSE SMALL SIGNAL AMPLIFIER llPackaging specifications Basic Package Taping Reel size Tape width Part No. Package ordering Marking size code (mm) (mm) unit.(pcs) SOT-323 2SC4081 FRA 2021 T106 180 8 3000 B (UMT3) www.rohm.com 1/6 20151009 - Rev.001 2015 ROHM Co., Ltd. All rights reserved. 2SC4081 FRA Datasheet llAbsolute maximum ratings (T = 25C) a Parameter Symbol Values Unit V Collector-base voltage 60 V CBO V Collector-emitter voltage 50 V CEO V Emitter-base voltage 7 V EBO I 150 mA C Collector current *1 I 200 mA CP *2 P Power dissipation 200 mW D T Junction temperature 150 j T Range of storage temperature -55 to +150 stg llElectrical characteristics (T = 25C) a Values Parameter Symbol Conditions Unit Min. Typ. Max. Collector-base breakdown BV I = 50A 60 - - V CBO C voltage Collector-emitter breakdown BV I = 1mA 50 - - V CEO C voltage Emitter-base breakdown voltage BV I = 50A 7 - - V EBO E Collector cut-off current I V = 60V - - 100 nA CBO CB I Emitter cut-off current V = 7V - - 100 nA EBO EB Collector-emitter saturation voltage V I = 50mA, I = 5mA - - 400 mV CE(sat) C B DC current gain h V = 6V, I = 1mA 120 - 560 - FE CE C V = 12V, I = -2mA, CE E f Transition frequency - 180 - MHz T f = 100MHz V = 12V, I = 0A, CB E C Output capacitance - 2.0 3.5 pF ob f = 1MHz hFE values are calssified as follows : rank Q R S - - h 120-270 180-390 270-560 - - FE *1 Pw=1ms, Single Pulse. *2 Each terminal mounted on a reference land. www.rohm.com 2/6 20151009 - Rev.001 2015 ROHM Co., Ltd. All rights reserved.