C4242 TRANSISTOR DATASHEET PDF DOWNLOAD

C Datasheet, C PDF, C Data sheet, C manual, C pdf, C, datenblatt, Electronics C, alldatasheet, free, datasheet, Datasheets, . 10 Jun C Datasheet PDF / SavantIC, 2SC, C datasheet, 2SC, C pdf, pinouts, circuit, ic, manual, substitute, parts, datenblatt. 10 Sep C Datasheet PDF, pdf, pinout, equivalent, replacement, Function: High voltage, high speed switching power transistor (V, 7A).

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Apr 8, 6.

That really helps a lot, guys. I have also added a protection diode c4242 transistor datasheet the solenoid, as shown here: Using ambient light as “dark”, since I’ll be using a laser as “light”. Apr 9, 9.

Photocell “switch” help

Do you already have an c4242 transistor datasheet My power source is 24v, so I really just need to design a “switch” circuit to activate the solenoid when the laser beam is broken. From what I’ve been reading, 0. D4242 May Also Like: You need a darlington transistor instead of a transistor to drive the solenoid. Here are the specs on the photocell that I have: Apr 6, 1. Thanks again c4242 transistor datasheet the quick replies, guys.

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I’ve really learned a lot! Quote of the day.

I’m learning a lot here, so I really appreciate your help. I’m scared to play with the 10k variable resistor too much, since I’ve only got a few of these 2NA transistors and I’ve already c4242 transistor datasheet to fry one.

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You have plenty of voltage to work with, use an N-ch mosfet and you can use higher value resistors. Some will require less base voltage if you bother to c4242 transistor datasheet them all. Maybe I’m not searching for the right things though.

Maybe point me towards a schematic that you already know of? You can make transisto darlington with two 2N transistors. Does this tranwistor right to you guys? The solenoid uses mA so the base current of the transistor c4242 transistor datasheet be about 50mA for it to turn on completely. I can see it move a little, but it never fully engages.

Last night, I took apart an old ATX power supply discharging the caps properly first! Apr 9, 7.

C Datasheet – Silicon NPN Power Transistor – SavantIC

I ran the figures on driving a C from an LM, but it turns out that c424 required base current for c4242 transistor datasheet C 55mA is more than the LM can output. But then the LDR will fry when it is in the light. No, create an account dstasheet. Aug 8, So if my math is right, the two transistors should saturate c4242 transistor datasheet activate the solenoid when the transistir resistors in my circuit diagram above are less than or equal to 3. C4242 transistor datasheet again for all of your help.

Photocell Switch vac or 12v DC Posted by truwebs in forum: May 16, 5, 8. Apr 7, 4. Can any of you help me out? Dec 20, 10, 1, Thanks for the quick replies! Apr 9, 8. Here is the circuit that I’m using. My first problem is that the solenoid is very slow to engage when I connect it to the 24V source.

Printed Magnetics Could Revolutionize Magneto-Mechanical Devices A company in Huntsville, Alabama is printing “correlated magnets” with surprising properties that could create a new generation of magneto-mechanical devices. Posted by Celler1 in forum: Apr 6, 2. I checked a few more times, and it’s a little higher than mA. The c4242 transistor datasheet is frying because it doesn’t get c4242 transistor datasheet base current to completely turn on.