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| Transistor COT 50 http://www.ljudbojen.com/viewtopic.php?f=31&t=48599 |
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| Author: | Goran [ 13 Nov 2010, 18:57 ] |
| Post subject: | Transistor COT 50 |
Tänkte bygga en klon på Lovepedal COT50 men varken ELFA eller Bejoken har den rätta transistorn, <b>2N5088</b>. Vad kan man ersätta den med för att få ungefär samma gain och tonmässiga egenskaper? |
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| Author: | emlon [ 13 Nov 2010, 19:22 ] |
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Electrokit.se har den annars [:)] |
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| Author: | Goran [ 14 Nov 2010, 12:58 ] |
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Tackar, men vore bra om det fanns någon Bejoken eller ELFA har då jag bor ca 1 km från båda. |
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| Author: | gammelnalle [ 14 Nov 2010, 14:41 ] |
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NPN general purpose transistor 2N5088 FEATURES · Low current (max. 100 mA) · Low voltage (max. 30 V). APPLICATIONS · Low noise stages in audio equipment. DESCRIPTION NPN transistor in a TO-92; SOT54 plastic package. PIN DESCRIPTION 1 collector 2 base 3 emitter Fig.1 Simplified outline (TO-92; SOT54) and symbol. SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VCBO collector-base voltage open emitter - 35 V VCEO collector-emitter voltage open base - 30 V ICM peak collector current - 200 mA Ptot total power dissipation Tamb £ 25 °C - 500 mW hFE DC current gain IC = 1 mA; VCE = 5 V 350 - fT transition frequency IC = 500 mA; VCE = 5 V; f = 100 MHz 50 - MHz F noise figure IC = 200 mA; VCE = 5 V; RS = 2 kW; f = 10 Hz to 15.7 kHz - 3 dB självklart kan ELFA ersätta en sån- förmodligen Bejoken med tec BC549B https://www1.elfa.se/data1/wwwroot/asse ... 50C_en.pdf b |
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| Author: | Goran [ 14 Nov 2010, 21:20 ] |
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<font size="4"><font color="purple">Stort tack för det</font id="purple"> </font id="size4"> [:)] |
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