Transistors. 2SC Page 2. Page 3. This datasheet has been downloaded from: Datasheets for electronic components. 2SC datasheet, 2SC circuit, 2SC data sheet: ETC – PRE- AMPLIFIER, LOW LEVEL & LOW NOISE,alldatasheet, datasheet, Datasheet search site. 2SC NTE Equvilent NTEAP NPN audio transistor. NTEAP Silicon NPN Transistor Audio Amplifier. Switch (Compl to NTE). NTE Data Sheet.
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There are three breakdown voltages: This is the only spec you can actually see.
2SC Datasheet PDF –
Then, when you need to pick a substitute for an original transistor, you can quickly home in on all your potential candidates. BV GSS – the breakdown voltage between the Gate and the Source terminals when the drain is short-circuited to the source. Pick a substitute FET with a rating at least as high as the original.
At the maximum voltage, also called a breakdown voltage BV datssheet, electrons begin to avalanche in the transistor.
During an avalanche, electrons in the P-N transition regions are accelerated to energies so high that they hit bound electrons with enough force to free them, creating additional charge carriers and greatly multiplying the transistor current.
You can find transistor specs in data sheets available online.
2SC9014 PDF Datasheet ( 特性, スペック, ピン接続図 )
Minimum and maximum values are usually given. The type number is often printed on the transistor, although product manufacturers sometimes have their own part numbers printed instead.
If more than a maximum voltage 2sc901 is applied to a transistor, it can be permanently damaged. Field-effect transistors come in three basic types: A junction transistor is a sandwich of “N” and “P” type semiconductors.
If you install the wrong polarity, the sandwich won’t work.
In an enhancement type device, it’s an off-state current. The first spec to consider is the Transistor Outline.
Be sure to substitute a FET of the same type as the original. De-soldering and replacing a transistor takes very little time.
In that case, the product’s Service Manual or Parts List might provide you with the transistor type. You can organize the transistors into groups of drawers, each dedicated to a particular transistor outline. Choose a substitute transistor with a breakdown voltage rating at least as high as the original.
Choose a substitute transistor with a maximum power rating at least as high as the original. For a depletion-type FET, the gate-source bias voltage might be 0 V i. In each of these ratings, the 3rd terminal is assumed to be trabsistor open unconnected. This is the same spec used for transistlr transistors. A TO-5 transistor with a P D of 3 watts might be able to dissipate watts with a heat sink. Knowing how to substitute an alternate transistor type can speed up your repair, or make an otherwise impossible repair possible.
Just make sure to compare apples with apples.
2SC9014 Datasheet PDF – USHA
Current gain is only occasionally significant when choosing a substitute transistor. Small, TO or TO transistors, depending on their fabrication, can handle between about and mA. Data sheets often specify a minimum or typical value of h FEor else a range of values that applies at a certain collector current I C. Current gain falls off at higher frequencies, so a high-gain transistor can deliver a wider frequency response than a low-gain dataasheet.
In a depletion type device, I DSS is an on-state current.
However, the transistor’s data sheet will show you that. So, altogether, there are six types of field-effect transistors. More time is spent figuring out which one to replace and, sometimes, what to replace it with!
You can use either of the above voltages when comparing FETs.