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.
|Published (Last):||6 February 2009|
|PDF File Size:||10.40 Mb|
|ePub File Size:||17.88 Mb|
|Price:||Free* [*Free Regsitration Required]|
BV DSS – the breakdown voltage trsnsistor the Drain and the Source terminals when the gate is short-circuited to the source. A Transistor Outline dtasheet, or TOrefers to a transistor’s physical size, shape, and mounting style. If the lead arrangement of a small replacement transistor differs from that of the the original, you can sometimes bend the transistor leads across one another to route them into the correct holes in the circuit board.
During an avalanche, electrons in datasueet 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. Heat sinks and fans increase the ability of a transistor to dissipate heat. You can find transistor specs in data sheets available online.
There are three breakdown voltages: Maximum Power, called P Dis the overall power a transistor can dissipate, through heat, without burning up. Bipolar junction transistors BJT s are the most common variety of transistor. 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.
It’s not a good idea to substitute a Darlington transistor for a non-Darlington type, or vice versa. If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. You can use either of the above voltages when comparing FETs.
If you don’t have that particular type, a transistor cross-reference guide can sometimes help you to find a compatible, generic part. Actual circuit gain depends on other components. However, the transistor’s data sheet will show you that.
Small, TO or TO transistors, depending on their fabrication, can handle between about and transietor. A TO-5 transistor with a P D of 3 watts might be able to dissipate watts with a heat sink. V CB is always equal to or greater than V CE and you can use either of these maximum voltages to compare transistors.
Choose a substitute transistor with a breakdown voltage rating at least as high as the original. The original transistor might need special ordering, or be discontinued and unavailable.
Minimum and maximum values are usually given. So, altogether, there are six types of field-effect transistors. It’s the direct current that flows into the drain terminal when the gate to source voltage is zero.
2SC Datasheet PDF – ETC
Today, FET acronyms abound but they usually signify only how the FET is constructed or improved upon; they don’t describe another basic type. But if the original transistor has a high gain, try to match it. One measure of gain, called h FEis often vatasheet for comparing transistors.
Some TO numbers are shown here:. 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.
If you install the wrong polarity, the sandwich won’t work.
More time is spent figuring out which one to replace and, sometimes, what to replace it with! At the maximum voltage, also called a breakdown voltage BVelectrons begin to avalanche in the transistor.
Choose a substitute transistor with a maximum power rating at least as high as the original. Choose a substitute with a rating at least as high as the original.
The V EB rating isn’t usually a factor in choosing a substitute transistor. Current gain is only occasionally significant when choosing a substitute transistor.