unisonic technologies co., ltd bd137 npn silicon transistor www.unisonic.com.tw 1 of 3 copyright ? 2013 unisonic technologies co., ltd qw-r204-033.a npn power transistors ? features * high current (max.1.5a) * low voltage (max.60v) to-126 1 ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 3 bd137l-xx-t60-k BD137G-XX-T60-K to-126 e c b bulk (1) k: bulk (2) t60: to-126 (3) refer to classi fication of h fe (4) l: lead free, g: halogen free bd137l -xx -t60 -k (1)packing type (2)package type (3)rank (4)lead plating
bd137 npn silicon transistor unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r204-033.a ? absolute maximum rating parameter symbol ratings unit collector-base voltage v cbo 60 v collector-emitter voltage v ceo 60 v emitter-base voltage v ebo 5 v collector current (dc) i c 1.5 a peak collector current i cm 3.0 a peak base current l bm 0.5 a power dissipation (t a =25c) p d 1.25 w junction temperature t j +150 c operating temperature t opr -55~+150 c storage temperature t stg -55~+150 c note: absolute maximum ratings are those values beyo nd which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? electrical characteristics (t j =25c, unless otherwise specified) parameter symbol test conditions min typ max unit collector-emitter voltage (note) v ceo i c =30ma, i b =0 60 v collector cut-off current i cbo i e =0, v cb =30v 100 na i e =0, v cb =30v, t j =125c 10 a emitter cut-off current i ebo i c =0, v eb =5v 10 a dc current gain (note) h fe v ce =2v i c =5ma 25 i c =150ma 40 160 i c =500ma 25 dc current gain (note) bd137-6 i c =150ma, v ce =2v 40 100 bd137-10 63 160 collector-emitter saturati on voltage (note) v ce(sat) i c =500ma, i b =50ma 0.5 v base-emitter voltage (note) v be i c =500ma, v ce =2v 1 v transition frequency f t i c =500ma, v ce =5v, f=100mhz 190 mhz note: pulse test: pulse width 300 s, duty cycle 2%.
bd137 npn silicon transistor unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r204-033.a utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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