| No | Part number | Description ( Function ) | Manufacturers | |
| 4 | BUZ22 | SIPMOS Power Transistor (N channel Enhancement mode Avalanche-rated) BUZ 22 SIPMOS ® Power Transistor • N channel • Enhancement mode • Avalanche-rated Pin 1 G Pin 2 D Pin 3 S Type BUZ 22 VDS 100 V ID 34 A RDS(on) 0.055 Ω Package TO-220 AB Ordering Code C67078-S1333-A2 Maximum Ratings Parameter Continuous drain current Symbol Values 34 Unit A ID IDpuls 136 TC = 27 °C Pulsed drain current TC = 25 °C Avalanche current,limi |
 Siemens Semiconductor Group |
|
| 3 | BUZ220 | main ratings |
Siemens Semiconductor Group |
|
| 2 | BUZ221 | main ratings |
Siemens Semiconductor Group |
|
| 1 | BUZ22SMD | SIPMOS Power Transistor |
 Infineon Technologies AG |
|
[1]
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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