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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The transistor outline doesn’t usually tell you which of the three transistor leads connects to its Base terminal Bits Emitter terminal Eor its Collector terminal C. Each of the three types listed above can be fabricated with either an N or a P conduction channel.

Small, TO or TO transistors, depending on their fabrication, can handle between about and mA. Choose a substitute transistor with transistod maximum power rating at least as high as the original.

The first spec to consider is the Transistor Outline. Bipolar junction transistors BJT s are the most common variety of transistor.

In that case, the product’s Service Manual or Parts List might provide you with the transistor type. More time is spent figuring out which one to replace and, sometimes, what to replace it with! One measure of gain, called h FEis often used for comparing transistors.

One of the following breakdown voltages is usually included in the specifications for a FET:. BV GSS – the breakdown voltage between the Gate and the Source terminals when the drain is short-circuited to the source.

Either the “meat” has extra negative charge carriers electrons and the “bread” has extra positive charge carriers holesor the meat has the positive charges and the bread has the negative charges.


2SC – Transistors

In each of these ratings, the 3rd terminal is assumed to be electrically open unconnected. Just make sure to compare apples with apples.

You’ll find that fewer devices need to be stocked, and turnaround time can be reduced. This is the only spec you can actually see. Actual circuit gain depends on other components. Current gain is only occasionally significant when choosing a substitute transistor. If you install the wrong polarity, the sandwich won’t work. At the maximum voltage, also called a breakdown voltage BVelectrons begin to avalanche in the trnsistor.

So, altogether, there are six types of field-effect transistors. In a depletion type device, I DSS is an on-state current. Be sure to substitute a FET of the same type as the original. Select a substitute with the same general range of values.

Some TO numbers are shown here: A TO-5 transistor with a P D of 3 watts might be able to dissipate watts with a heat sink. Minimum and maximum values are usually given. It’s not a good idea to substitute a Darlington transistor for a non-Darlington type, or vice versa.

Be sure tranxistor choose a substitute transistor with a maximum current rating at least as high as the original. Then, when you need to pick a substitute for an original transistor, you can quickly home in on all your potential candidates. Finding a substitute replacement transistor isn’t dattasheet if you know the specs of the original transistor and organize your stock by specs instead of type numbers.

V CB – the maximum voltage across the Collector-Base terminals V CE – the maximum voltage across the Collector-Emitter terminals V EB – the maximum voltage across the Emitter-Base terminals In each of these ratings, the 3rd terminal is assumed to be electrically open unconnected. Current gain transkstor off at higher frequencies, so a high-gain transistor can deliver a wider frequency response than a low-gain transistor.


You can use either of the above voltages when comparing FETs. The V EB rating isn’t usually a factor in choosing a substitute transistor.

A Transistor Outline number, or TOrefers to a transistor’s physical size, shape, and mounting style. In an enhancement type device, it’s an off-state current. For a depletion-type FET, the gate-source bias voltage might be 0 V i. V CB is always equal to or greater than V CE and you can use either of these maximum voltages to compare transistors. Field-effect transistors come in three basic types: It’s a maximum current rating so choose a substitute with a rating at least as high as the original.

It’s the direct current that flows into the drain terminal when the gate to source voltage 2sx9014 zero.

2SC9014 Datasheet, Equivalent, Cross Reference Search

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.

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 transisotr transistor current. You can organize the transistors into groups of drawers, each dedicated to a particular transistor outline. De-soldering and replacing a transistor takes very little time.

Choose a substitute transistor with a breakdown voltage rating at least as high as the original. Some TO numbers are shown here:. P D is the overall power the FET can dissipate through heat.

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