2SCM Transistor Datasheet pdf, 2SCM Equivalent. Parameters and Characteristics. Type Designator: 2SCM. SMD Transistor Code: C 2SC datasheet, 2SC circuit, 2SC data sheet: NEC – NPN SILICON TRANSISTOR,alldatasheet, datasheet, Datasheet search site for Electronic. 2SC datasheet, 2SC pdf, 2SC data sheet, datasheet, data sheet, pdf, NEC, NPN SILICON TRANSISTOR.

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If your transistor is working properly – and connected correctly – the moisture will supply sufficient base current to switch the transistor on.

How To Identify A Bipolar Transistor’s Pin Configuration

Another relevant difference could be in hFE. If you don’t have a moving coil meter – or a diode tester. Post as a guest Name.

BC doesn’t seem suitable Ask Question. Attila Kinali 1, 1 9. The additional resistor dampens this oscillation.

Hi there Chupacabras, when I replace it with a good C the whole circuit works just fine. When I replace it with a BC, the circuit doesn’t c001 at all. Hence a load at its emitter or collector can cause it to have a negative impedance at its dwtasheet. I Googled about, and tried to replace it with a BC Hi, Attila, thanks so much for prompt reply. So power dissipation would be mW, which is above maximum allowed power dissipation.

What type of voltage booster circuit is this? This is from BC datasheet: This would severely limit the lifetime of an already stressed component. Sign up or log in Sign up using Google. The first three are the most likely. The small arrowhead – in the symbol – indicates the direction of the base current. Use trial and error to position the other two pins.


But since we’re dealing with a limited number of variables – the task is not too daunting.

Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Well, it’s whether excessive base current, or excessive product of Ic x Vce. Just use the “Transistor Tester” technique described above. When you can light the LED with a moist fingertip – the transistor is connected correctly. Sign up using Email and Password.

The emitter of an NPN transistor is connected to – or towards – the negative line. There are only three leads – collector – base – and emitter. The switching transistor shouldn’t go into breakdown.

By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Is it possible that there is another problem which caused your transistor to fail and which makes your new transistor hot? If not, you have to take out a good oscilloscope and look at the waveforms.


I have a circuit in which the C aka 2SC transistor failed after many years.

2SC2001-M Datasheet, Equivalent, Cross Reference Search

Tranisstor can still use these two circuits to identify the polarity of your transistor – and its pin configuration. You already know where the base pin should go.

Identifying A Transistor’s Polarity If you have a moving coil meter – or your digital meter has a diode tester – you should begin by identifying the polarity of the transistor. And plug in your transistor. Chupacabras 3, 2 11 Suitable replacement for 2SC transistor? And its emitter is connected to – or towards – the positive line. Seeing that your circuit has no feedback resistor anywhere on the 2SC, I would datasneet to try adding a 10R resistor in the base of the 2SC resp BC after the 22R resistor that goes to the feedback path and see whether that improves the situation.

How do you know that your transistor is the only problem in your circuit?