| No | Part number | Description ( Function ) | Manufacturers | |
| 103 | TIP31 | NPN TRANSISTORS Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company PLASTIC POWER TRANSISTORS TIP31, A, B, C NPN TIP32, A, B, C PNP TO-220 Plastic Package Complementary Silicon Transistors intended for a wide variety of Switching and Amplifier Applications, Series and Shunt Regulators, Driver and Output stages of Hi-Fi Amplifiers ABSOLUTE MAXIMUM RATIN |
 CDIL |
|
| 102 | TIP31 | POWER TRANSISTORS(3A/40-100V/40W) A A A A |
 Mospec Semiconductor |
|
| 101 | TIP31 | NPN SILICON POWER TRANSISTORS TIP31, TIP31A, TIP31B, TIP31C NPN SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK JULY 1968 - REVISED MARCH 1997 q Designed for Complementary Use with the TIP32 Series 40 W at 25°C Case Temperature 3 A Continuous Collector Current 5 A Peak Collector Current Customer-Specified Selections Available B C E q q q q TO-220 PACKAGE (TOP VIEW) 1 2 3 Pi |
 Power Innovations Limited |
|
| 100 | TIP31 | NPN (MEDIUM POWER LINEAR SWITCHING APPLICATIONS) |
 Samsung semiconductor |
|
| 99 | TIP31 | NPN Epitaxial Silicon Transistor TIP31/TIP31A/TIP31B/TIP31C — NPN Epitaxial Silicon Transistor TIP31/TIP31A/TIP31B/TIP31C NPN Epitaxial Silicon Transistor Features • Complementary to TIP32/TIP32A/TIP32B/TIP32C July 2008 1. Base 2. Collector 3. Emitter Absolute Maximum Ratings TC=25°C unless otherwise noted Symbol Parameter VCBO Collector-Base Voltage : TIP31 : TIP31A : TIP31B : TIP31C VCEO Coll |
 Fairchild Semiconductor |
|
| 98 | TIP31 | General Purpose Amplifier and Switching Applications |
 Boca 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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