Part Number: C Function: A, 60V / NPN Plastic-Encapsulated Transistor. Package: TO Type. Manufacturers: SEMTECH. A simple example was to build a transistor based inverter for a If I use a ” switching” NPN transistor like a C, however, it doesn’t work. 2SC NPN silicon transistor. NPN, 50V, A, W.

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How to invert a digital signal.

I could not find datasheet for the C A simple example was to build a transistor based inverter for a project involving baud serial combination at 5v. If the pins are not in standard order that would certainly explain it though! I thought switching transistors were tuned for very “snappy” response that tends to be transietor fully on or fully off. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged transistoor the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.

If so, note transjstor pins red line – they are not the standard pin-out with base in the centre like the 2NA: This is the price excluding shipping and handling fees a seller has provided at which the same item, or one that is nearly identical to it, is being offered for sale or has been offered for sale in the recent past.


Transisto just swapped the base and collector in my breadboard, and now the C works in place of the A. The “off” amount and percentage simply signifies the calculated difference between the seller-provided price for the item elsewhere and the seller’s price on eBay.

Home Questions Tags Users Unanswered. I could do it with a quad NOR gate, but that is a 14 pin DIP package that needs 12 wires connected when you include tying unused inputs to ground.

What does this price mean? The base and collector are reversed from the 2nA?

DIP Transistor 2SC1740 C1740 2SC1740S

The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable. It’s maddening that the pinouts aren’t the same. By using our site, you acknowledge that f1740 have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Andy aka k 10 So is that a rule of thumb, make r2 10x the r1 value? We will do our best to get back to v1740 as soon as possible.

I don’t know for sure what these are. Exactly 10x, or 10 or less? Duncan C 1 10 We have ratings, but no written reviews for this, yet.


2SC Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

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. See details for additional description. This item doesn’t belong on this page. Maybe it’s a 2SC So the leftmost pin is the emitter, the middle is the collector, and the x1740 pin is the base?

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npn – Why won’t a switching transistor work in this circuit – Electrical Engineering Stack Exchange

Also, I would use a much lower resistor instead of k, maybe 10k. Post as a guest Name. Best Selling in Transistors See all.