| No | Part number | Description ( Function ) | Manufacturers | |
| 4 | 2N5656 | POWER TRANSISTORS NPN SILICON MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by 2N5655/D Plastic NPN Silicon High-Voltage Power Transistor 2N5655 2N5656 2N5657 0.5 AMPERE POWER TRANSISTORS NPN SILICON 250 – 300 – 350 VOLTS 20 WATTS ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ Î |
 ON Semiconductor |
|
| 3 | 2N5656 | (2N5655 - 2N5657) POWER TRANSISTORS NPN SILICON MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by 2N5655/D Plastic NPN Silicon High-Voltage Power Transistor 2N5655 2N5656 2N5657 0.5 AMPERE POWER TRANSISTORS NPN SILICON 250 – 300 – 350 VOLTS 20 WATTS ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎ |
 Motorola Semiconductors |
|
| 2 | 2N5656 | (2N5655 - 2N5657) Silicon NPN Power Transistors SavantIC Semiconductor Product Specification Silicon NPN Power Transistors DESCRIPTION ·With TO-126 package ·High breakdown voltage APPLICATIONS ·For use in line-operated equipment such as audio output amplifiers; low-current ,high-voltage converters; and AC line relays PINNING PIN 1 2 3 DESCRIPTION Emitter Collector;connected to mounting base Base 2N5 |
 SavantIC |
|
| 1 | 2N5656 | Trans GP BJT NPN 300V 1A 3-Pin TO-126 Box |
 New Jersey 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 |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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