No | Part number | Description ( Function ) | Manufacturers | |
2 | 2SB621 | Silicon PNP epitaxial planer type(For low-frequency output amplification) Transistor 2SB621, 2SB621A Silicon PNP epitaxial planer type For low-frequency output amplification Complementary to 2SD592 and 2SD592A 5.0±0.2 Unit: mm 4.0±0.2 q q Low collector to emitter saturation voltage VCE(sat). High transition frequency fT. (Ta=25˚C) Ratings –30 –60 –25 –50 –5 –1.5 –1 750 150 –55 ~ +150 Unit V s Absolute Maximum Ratings Parameter |
Panasonic Semiconductor |
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1 | 2SB621A | Silicon PNP epitaxial planer type(For low-frequency output amplification) Transistor 2SB621, 2SB621A Silicon PNP epitaxial planer type For low-frequency output amplification Complementary to 2SD592 and 2SD592A 5.0±0.2 Unit: mm 4.0±0.2 q q Low collector to emitter saturation voltage VCE(sat). High transition frequency fT. (Ta=25˚C) Ratings –30 –60 –25 –50 –5 –1.5 –1 750 150 –55 ~ +150 Unit V s Absolute Maximum Ratings Parameter |
Panasonic Semiconductor |
List of most widely used semiconductors
Part Number | Function | Manufacturers | |
1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
Vishay |
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LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |