2sa1577 medium power transistor (-32v, -500ma) datasheet ll outline parameter value umt3 v ceo -32v i c -500ma sot-323 sc-70 ll features 1)large i c . i cmax =-500ma 2)low v ce(sat) . ideal for low-voltage operation. 3)complements the 2sc4097. ll inner circuit ll application general purpose small signal amplifier ll packaging specifications part no. package package size taping code reel size (mm) tape width (mm) basic ordering unit.(pcs) marking 2sa1577 umt3 2021 t106 180 8 3000 h www.rohm.com ? 2015 rohm co., ltd. all rights reserved. 1/6 20150730 - rev.002 downloaded from: http:///
2sa1577 datasheet ll absolute maximum ratings (t a = 25c) parameter symbol values unit collector-base voltage v cbo -40 v collector-emitter voltage v ceo -32 v emitter-base voltage v ebo -5 v collector current i c -500 ma power dissipation p d *1 200 mw junction temperature t j 150 range of storage temperature t stg -55 to +150 ll electrical characteristics (t a = 25c) parameter symbol conditions values unit min. typ. max. collector-base breakdown voltage bv cbo i c = -100a -40 - - v collector-emitter breakdown voltage bv ceo i c = -1ma -32 - - v emitter-base breakdown voltage bv ebo i e = -100a -5 - - v collector cut-off current i cbo v cb = -20v - - -1.0 a emitter cut-off current i ebo v eb = -4v - - -1.0 a collector-emitter saturation voltage v ce(sat) i c = -300ma, i b = -30ma - - -600 mv dc current gain h fe v ce = -3v, i c = -10ma 120 - 390 - transition frequency f t v ce = -5v, i e = 20ma, f = 100mhz - 200 - mhz output capacitance c ob v cb = -10v, i e = 0a, f = 1mhz - 7.0 - pf hfe values are calssified as follows : rank q r - - - h fe 120-270 180-390 - - - *1 each terminal mounted on a reference land. www.rohm.com ? 2015 rohm co., ltd. all rights reserved. 2/6 20150730 - rev.002 downloaded from: http:///
2sa1577 datasheet ll electrical characteristic curves (t a = 25c) fig.1 grounded emitter propagation fig.2 grounded em itter output characteristics (i) fig.3 grounded emitter output characteristics (ii) fig.4 dc current gain vs. collector current (i) www.rohm.com ? 2015 rohm co., ltd. all rights reserved. 3/6 20150730 - rev.002 downloaded from: http:///
2sa1577 datasheet ll electrical characteristic curves (t a = 25c) fig.5 dc current gain vs. collector current (ii) fig.6 collector-emitter saturation voltage vs. collector current (i) fig.7 collector-emitter saturation voltage vs. collector current (ii) fig.8 gain bandwidth product vs. emitter current www.rohm.com ? 2015 rohm co., ltd. all rights reserved. 4/6 20150730 - rev.002 downloaded from: http:///
2sa1577 datasheet ll electrical characteristic curves (t a = 25c) fig. 9 collector output capacitance vs. collector-base voltage. emitter input capacitance vs. emitter-base voltage fig.10 safe operating area www.rohm.com ? 2015 rohm co., ltd. all rights reserved. 5/6 20150730 - rev.002 downloaded from: http:///
2sa1577 datasheet ll dimensions www. rohm.com ? 2015 rohm co., ltd. all rights reserved. 6/6 20150730 - rev.002 downloaded from: http:///
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