2SA1577 Datasheet Medium Power Transistor (-32V, -500mA) llOutline Parameter Value UMT3 V -32V CEO I -500mA C SOT-323 SC-70 llFeatures 1)Large I . llInner circuit C I =-500mA CMAX 2)Low V . Ideal for low-voltage operation. CE(sat) 3)Complements the 2SC4097. 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) 2SA1577 UMT3 2021 T106 180 8 3000 H www.rohm.com 1/6 20150730 - Rev.002 2015 ROHM Co., Ltd. All rights reserved. 2SA1577 Datasheet llAbsolute maximum ratings (T = 25C) a Parameter Symbol Values Unit V Collector-base voltage -40 V CBO V Collector-emitter voltage -32 V CEO V Emitter-base voltage -5 V EBO I Collector current -500 mA C *1 Power dissipation P 200 mW D Junction temperature T 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 = -100A -40 - - V CBO C voltage Collector-emitter breakdown BV I = -1mA -32 - - V CEO C voltage BV Emitter-base breakdown voltage I = -100A -5 - - V EBO E Collector cut-off current I V = -20V - - -1.0 A CBO CB Emitter cut-off current I V = -4V - - -1.0 A EBO EB Collector-emitter saturation voltage V I = -300mA, I = -30mA - - -600 mV CE(sat) C B DC current gain h V = -3V, I = -10mA 120 - 390 - FE CE C V = -5V, I = 20mA, CE E f Transition frequency - 200 - MHz T f = 100MHz V = -10V, I = 0A, CB E C Output capacitance - 7.0 - pF ob f = 1MHz hFE values are calssified as follows : rank Q R - - - h 120-270 180-390 - - - FE *1 Each terminal mounted on a reference land. www.rohm.com 2/6 2015 ROHM Co., Ltd. All rights reserved. 20150730 - Rev.002