| No | Part number | Description ( Function ) | Manufacturers | |
| 3 | NTE132 | Silicon N-Channel JFET Transistor VHF Amplifier / Mixer NTE132 Silicon N–Channel JFET Transistor VHF Amplifier, Mixer Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Drain–Gate Voltage, VDG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Gate–Source Voltage, VGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
 NTE |
|
| 2 | NTE1320 | Integrated Circuit Module / Hybrid / Audio Power Amp / 25W / 2 Power Supplies Required NTE1320 Integrated Circuit Module, Hybrid, Audio Power Amp, 25W, 2 Power Supplies Required Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±37V Collector Current, ICmax . . . . . . . . . . . . . . . . . . . . . . . . . |
NTE |
|
| 1 | NTE1323 | Integrated Circuit Module / Hybrid / Audio Power Amp / 15 Watt NTE1323 Integrated Circuit Module, Hybrid, Audio Power Amp, 15 Watt Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54V Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
NTE |
|
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 |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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