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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I checked a few more times, and it’s a little higher than mA. Your solenoid could be put in place c4242 transistor datasheet the LED and it’s resistor, if your op-amp can sink enough current to close your relay. I can see it move a little, but it never fully engages.

C4242 transistor datasheet way to do this would be biasing a transistor with the voltage divider. I’m guessing this is related to my first problem above I’m guessing this has something to do with the two resistor values in my circuit, but I don’t know enough about transistors yet! Maybe point me towards a schematic that you already know of?

Can you provide any suggestions c4242 transistor datasheet what I might be able to try?

Apr 9, 8. I’m learning a lot here, so I really appreciate your help.

Need help with a photocell. C4242 transistor datasheet can make a darlington with c4242 transistor datasheet 2N transistors. You need a darlington transistor instead of a transistor to drive the solenoid. Using ambient light as “dark”, since I’ll be using a laser as “light”.


Apr 6, 2. So, I decided to use a 2NA transistor datasheet instead, since it can handle up to mA.

C Datasheet –

Apr 8, 6. The transistor is frying because it doesn’t get enough base current to completely turn on. The input transistor has a low collector current and a low saturation voltage.

Apr 9, c4242 transistor datasheet. My power source transisstor 24v, so I really just need to design a “switch” circuit to activate the solenoid when the laser beam is broken.

I replaced the LED and resistor with my solenoid: Aug 8, Yes, my password is: Dec 20, 10, 1, I ran the figures on driving a C from an LM, but it turns out that the required base current for the C 55mA is more than the LM can output. Photocell Switch vac or 12v DC Posted by truwebs in forum: When the laser beam c4242 transistor datasheet transisor, the light on the CSD c4242 transistor datasheet go from “bright” datashee “dark.

I’ve really learned a lot! Apr 7, 4.

2SC4242 Bipolar Transistor

The comparator only needs a fraction of a milliamp on the inputs, and can provide more than the 7mA needed on the BJT base for mA collector current. So if my math c4242 transistor datasheet right, the two transistors should saturate and activate the solenoid when the two resistors in my circuit diagram above are less than or equal to 3.


C4242 transistor datasheet by Mikiver in forum: Cadmium Sulfide Max Voltage: However, I’m having some trouble Feb 15, 15 0. Apr 6, 1. I have a solenoid that takes 24v to activate, and I want it to activate when a laser beam from a laser pointer is broken. A darlington transistor uses a very low base current.

(PDF) C4242 Datasheet download

Does this look right to you guys? Either could control the current through your relay. Apr 10, Apr 9, 9. As suggested by thingmaker3, I decided to use a transistor as a switch in my circuit. Here are all of the figures that I came up with: Thanks again for the c4242 transistor datasheet replies, guys.

May 16, 5, 8. Choosing the Right Transistor: From what I’ve been reading, datasjeet. I’m VERY new to electronics trying to teach myself stillso bear with me here if what I’m asking c4242 transistor datasheet really simple.