2SD NPN Epitaxial Planar Silicon Transistor, 85V/6A, af 25 to 35W Output Application. Features. High breakdown voltage, VCEO85V, high current to 35W. The 2SD transistor might have a current gain anywhere between 40 and The gain of the 2SDC will be in the range from 40 to 80, 2SDD ranges. 2SD, 2SD transistor, 2SD NPN Audio Frequency Power Transistor, buy 2SD Package Type, TO Technical Data, 2SD Datasheet.

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Transistor usage confusion.? | Yahoo Answers

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What is the difference between using 2sd and 2n transistor. Will it burn my circuit? I’m trying to use them to amplify the power in my circuit, used to drive a mini cpu fan. Are you sure that you want to delete this answer? The 2SD is a much beefier transistor than the 2N It can handle 6-amps of current.


Surprisingly, CPU cooling fans can draw a good bit of current. One deluxe model I just looked dataheet, needs 5-amps! The NTE, available at Fry’s would work.

Unfortunately, I did not see a good substitute at RadioShack. You can find data sheets produced by the manufactures for electrical devices and components here: The main difference between the two transistors is the power handling ability: The other thing to watch out for is power disipation: If the transistor is being used as a swtich this is usually no problem provided you dont exceed the maximum voltage 2ds613 current ratings, since it either 22sd613 a high voltage and a low zero current when the switch is ‘off’, or a high current and a low ideally zero voltage when the switch is ‘on’.

But if you are using it as a ‘regulator’ or an amplifier, there can be large amounts of time when both the current and voltage across it are high, so the power dissipation is also high it will get hot! Related Questions Transistor confusion?


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2SD613 Datasheet, Equivalent, Cross Reference Search

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