BD712 DATASHEET PDF

No Preview Available! They are intented for use in power linear and switching applications. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice.

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Welcome, Guest. Please login or register. Did you miss your activation email? This topic This board Entire forum Google Bing. Print Search. Axiomaticky Newbie Posts: 1. Hi, I found myself in need of SSRrelay for switching resistive heater load. Imput signal 12V output 12V 10A. Both DC. My idea was that if I use transistor with highter CE amperage with other values similar to the original one transistor what the shop had , it will work. And it does with low current, but not with 10A.

I take it I did not read enought BJTs but could someone push me in the right direction? Thank you. D Frequent Contributor Posts: Country:. You probably dont have enough base drive for 10 A. You could increase the diode current some by reducing R2 and maybe some proportional drop in R1 depending on what input V your using.

Good luck. Well, part of your problem right there is 2N On the upside, modern production parts are rarely as bad as the datasheet allows Second is supplying enough base current. That means you need 1A of base current. You could use a TIP32 rated for 3A , but it, in turn, needs about 0. So you really need to add one more transistor to bring the opto's 10mA up to 0. A 2N would work there. Expect about 1V of drop across this thing.

Not exactly a good relay why does it have to be an SSR, anyway? Bringing a project to life? Send me a message! You can get a few mR at A easily. Easier to use, Literally NO drive current required. Any reason it has to be a BJT? There was an error while thanking. SMF 2. EEVblog on Youtube.

74161 COUNTER DATA SHEET PDF

BD712 Bipolar Transistor

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ANANT AKHADO PDF

Transistor, Bipolar, PNP, 12A, 100V, BD712

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice.

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