Price Rs , 2N, A NPN Transistor, bjt, MPSA, Buy Lowest Price in India, NPN TRANSISTORS. DESCRIPTION: The CENTRAL SEMICONDUCTOR PN, PN series devices are silicon NPN epitaxial planar transistors designed. A Bipolar Transistors – BJT are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for A Bipolar Transistors – BJT.

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2N A/ A — Transistors | Manufacturer | Continental Device India Ltd (CDIL)

If I set up the circuit for a quick test, it seems that the datasheet or the transistor has the pins swapped. Views Read Edit View history. It makes the base current only 9V – 0.

When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter. Home Questions Tags Users Unanswered. The time now is By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Fuse Amperage Determination Circuit The JEDEC registration of a device number ensures particular rated values will be met by all parts offered under that number. I have a simple circuit to send current to a brushless fan running at 12V on the high side, using a NPN transistor 2NA:. Raman 18 1 1 4. The exact specifications depend on the manufacturer, case type, and variation.

Since its initial product launch by Motorola at the IRE Convention, the 2N has become the most widely used and universally recognized transistor of all time. Thank you for your 22222a in this question. You can have up to 3 types of configurations.


Javier Loureiro 1 7 It is designed for low to medium currentlow powermedium voltageand can operate at moderately high speeds. Dual-channel DMM puts two 7. It was originally made in the TO metal can as shown in the transietor.

Note that the transiwtor here draws about mA from the 12V power source, since the 2N has collector current rating upto mA this circuit is possible had it been a BC the transistor should have been burnt.

The basic difference is the 2NA is explicitly labeled “switching mode transistor”, which explains the much higher collector current in the same casing.

So your application defines your selection in such cases. Blood oxygen meters, Part 1: How each transistors are selected for each transistkr

Try not to touch the transistor while testing it because temperature will change the voltage readings. If this question can be reworded to fit the rules in the help centerplease edit the question. Skip to main content. This transistor like all can be used either as a switch or as an amplifier.

2N 2221A/ 2222A

Typical examples are the well known NPN and PNP industrial and military types, 2N and 2N, which have been used for over four decades and are still being used in many designs. This is the picture of the datasheet for the pins: First you should understand how transistors work and what their key parameters are.

With it wired the wrong way round the emitter is more positive than the collector and the base is reverse biased. What do you think? Home Questions Tags Users Unanswered. I have a simple circuit to send current to a brushless fan running at 12V on the high side, using a NPN transistor 2NA: Learn to keep an eye open for the following transistors, as they’re among the most useful, inexpensive, and popular types: Spehro Pefhany k 4 Top menu About Us Contact.


Therefore, it is important to refer to the datasheet for the exact part number and manufacturer. It can be even worse, since the On Semi PN has the conventional pinout, despite being the same manufacturer and mostly same specifications: The 2N is considered a very common transistor, [1] [2] [3] and is used as an exemplar of an NPN transistor.

Most datasheets provide a list of typical use cases for the component.

The 2N is an NPN transistor that can only switch one-third the current of the 2N but has otherwise similar characteristics. From Wikipedia, the free encyclopedia.

2N2222A –NPN Transistor

Voltage Comparator Design The general specifications of the various variants are similar, with the biggest difference being transidtor maximum allowable current and power dissipation. Quiery regarding cadence You would want to post transistorr link a schematic so that we know what you are talking about. The 2na is rated at. To confirm, you can double check with the hFE function if your meter has that. Am I missing something here? But there are two important features that distinguish both.

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