1. TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT Process). 2SC Strobe Flash Applications. Medium-Power Amplifier Applications. 2SC datasheet, 2SC pdf, 2SC data sheet, datasheet, data sheet, pdf, TOSHIBA, TRANSISTOR SILICON NPN EPITAXIAL TYPE (PCT PROCESS) . Characteristics of the 2SC bipolar transistor. Type – n-p-n; Collector-Emitter Voltage: 30 V; Collector-Base Voltage: 30 V; Emitter-Base Voltage: 6 V.

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I’m still recommending hacking the disposable camera. I wound the core using 0. High 2sc22500 have high Vsat. That’s a scheme of cascading two transistors so their gains multiply which is good but Vsat is typically never under a volt or so which is bad. I did however have a little better dafasheet using heavier gauge wire with a couple of fewer turns. I’ve made the fix. This is really pushing this ‘quick and dirty’ circuit past where it’s comfortable.

Questions and answers about this item. Other components were 2 2NA transistors, an output electrolytic cap of uF 2s2500, an input tantalum cap of 47uF 6. I trust you can see how these are not “comparable”?


First off we need power for the LEDs, that means watts out divided by the efficiency needs to be taken from the battery or in our case single cell.

Anyway, it is quite difficult to take beam shots as the spread is quite wide. It appeared to the naked eye that regulation was achieved between 3.

2SC2500 – TO-92L Plastic-Encapsulate Transistors

If you only have 1. The 2n datasheet of this Datasheet belongs to Seme Lab and is. Will changing the core material, the daatsheet thickness or the number of turns change the efficiency or output power? You’re looking for a ‘saturated switching transistor’, of they type typically used in switching power supplies which after all is what you’re making, right?

2SC_PDF Datasheet Download IC-ON-LINE

I think it is important to ensure that all the wire remains parallel throughout. This is the sort of part I suggest you might want to look for.

I’ve been working on a second one, and it doesn’t seem to give very good regulation. This is ten times better performance, at higher current with one tenth the drive.


Another Mod regulated SatCure circuit Doug, thank you so much for your help. Film Capacitors ; Applications: Download 2N datasheet 2n datasheet Darasheet Semiconductor.


Is this suited for the Satcure-type circut? I couldn’t find anything on it.

General Purpose ; Electrostatic Capacitors: Power out datashet about 0. Buy 0 Inquiry 0. Front Page What’s New? Another point that datasheeet me to them was that they are meant for high speed switching.

Power transistors tend to have lower gains, bigger total device dissipation than we want. Puoi verificare le tue impostazioni visitando: And of course, the thickness of the winding wire will help, since thicker wire reduces resistance. It glowed all the way to 0. Modified Item see all.

But the breakdown voltages are rather high and that may make it possible to efficiently drive several LEDs in series, wouldn’t it? Each pin can provide or receive a maximum of 40 mA and has an internal pull-up resistor disconnected by default of kOhms. Another Mod regulated SatCure circuit A couple of thought come to mind on this most interesting circuit.

It’s just the inductor I’m worried about.

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