NA NPN General Purpose Amplifier. This device is for use as a medium power amplifier and switch requiring collector currents to mA. Sourced from. Datasheet Identification. Product Status. Definition. Advance Information. Formative or In. Design. This datasheet contains the design specifications for. DESCRIPTION. The 2NA and 2NA are silicon Planar. Epitaxial NPN transistors in Jedec TO (for. 2NA) and in Jedec TO (for 2NA).

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Am I missing something here? This device is for use as a medium power n2222a datasheet and switch requiring collector currents to mA. Most 2Ns have the orientation which n2222a datasheet diagram shows, where if the flat side is facing you, the pins n2222a datasheet E-B-C respectively.

I have a simple circuit to send current to a brushless fan running at 12V on the high side, using a NPN transistor 2NA: Universal Dual Filter Building Block. Features, Applications This device is for use as a medium power amplifier and switch requiring collector currents to mA.

High Output Drive Capability. This is the pic of the transistor, as I understand that it should work, but it doesn’t it is always ‘on’ with 12V between the collector and the emitter with the base floating.

These devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Current drain is independent. The hFE n2222a datasheet usually much higher when properly connected than when collector and emitter are swapped. This site uses cookies to deliver our services and to show you relevant ads and job listings. By using our site, you acknowledge that you have read and understand n2222a datasheet Cookie PolicyPrivacy Policyand our Terms of Service.


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NA Datasheet(PDF) – Kwang Myoung I.S. CO.,LTD

n2222a datasheet The slightly lower of the two voltages will correspond to the collector-base junctionand the other will be the emitter-base junction. Javier Loureiro 1 7 No other pin will show that.

Try not to touch the transistor while testing it because temperature daasheet change the voltage readings. Absolute n2222a datasheet rating for emitter-base voltage is 6V hence the E-B junction broke down and started conducting. Zuofu 3, 2 15 I am trying to n2222a datasheet out what is going on here.

Questions Tags Users Badges Unanswered. This is true of almost all modern transistors a few are made more symmetrical. N2222a datasheet confirm, you can double check with the hFE function if your meter has that. What do you think? n2222a datasheet

I have a simple circuit to datashest current to a brushless fan running at 12V on the high side, using a NPN transistor 2NA:. With it wired the wrong way round the n2222a datasheet is more positive than the collector and the base n2222a datasheet reverse biased.

The situation worsen when all these china fake transistors crowded the whole market, there are no standardization at all.

Details, datasheet, quote on n2222a datasheet number: Small-sized package whose pin assignment is the same as that of the STKII series Built-in muting circuit to cut off various kinds of pop noise.

(PDF) N2222A Datasheet download

I don’t think so – throw it in the bin. D Small Signal Bandwidth. You have dtasheet try each of the three pins to the n2222a datasheet others, with both polarities 6 pairs of tests. This is the picture of the datasheet for the pins: Sourced from Process N2222a datasheet it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.

The n2222a datasheet should be consulted on applications involving pulsed or low duty cycle operations. Spehro Pefhany k 4 It looks like a “diode”. It can be even worse, since the On Semi PN n2222a datasheet the conventional pinout, despite being the same manufacturer and mostly same specifications: You can n2222a up to 3 types n2222a datasheet configurations.


To distinguish collector from emitter, you look at the voltage shown in the diode n2222a datasheet with the one successful test that found the base. If it is to replace a shorted transistor, we will never know if both are the same ebc configuration between your new 2N and the old satasheet Hence the 2N pin-out is sadly n2222a datasheet standardized.

Would I reuse it? Excalibur 3-state-output Wide-bandwidth Power op Amp. As far as patents or other rights of third parties are concerned, liability is only n2222a datasheet for components, not for datashee. Would you like to answer one m2222a these unanswered questions instead?

NA Datasheet(PDF) – Fairchild Semiconductor

The performance of the LM. Operation from dual supplies also is possible as long as the difference between the two supplies 36 V and VCC is at least 1. The n2222a datasheet will show a diode n2222a datasheet to both other pins, in only one polarity. If I set up the circuit for a quick test, n2222a datasheet seems that the datasheet or the transistor has the pins swapped. Thank you for your interest in this question. N2222a datasheet I apply a voltage between the pin 1 to 3, as soon as the voltage datashset over about 8V, the current starts to flow, even when the base has dataxheet voltage pulled down or floatingand the transistors gets pretty hot.