| No | Part number | Description ( Function ) | Manufacturers | |
| 4 | ICTE-XXX | 1500 Watt Peak Power Mosorb Zener Transient Voltage Suppressors 1N6373 - 1N6381 Series (ICTE-5 - ICTE-36, MPTE-5 - MPTE-45) 1500 Watt Peak Power Mosorb™ Zener Transient Voltage Suppressors Unidirectional* Mosorb devices are designed to protect voltage sensitive components from high voltage, high–energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. These devices ar |
 ON Semiconductor |
|
| 3 | ICTE-XXX | TRANSZORB TRANSIENT VOLTAGE SUPPRESSOR ICTE5.0 THRU ICTE15C SERIES TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR Stand-off Voltage - 5.0 to 15 Volts Peak Pulse Power - 1500 Watts FEATURES Case Style 1.5KE 1.00 (25.4) MIN. 0.205 (5.207) 0.190 (4.826) DIA. 0.375 (9.527) 0.360 (9.146) ♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ Glass passivated junction ♦ 1500W Peak pulse powe |
 General Semiconductor |
|
| 2 | ICTE-XXX | Zener Diode ( Rectifier ) |
 Microsemi Corporation |
|
| 1 | ICTE-XXX | TRANSIENT VOLTAGE SUPPRESSORS FOR MICROPROCESSOR PROTECTION |
 National 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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