| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | THBT15011D | TRIPOLAR OVERVOLTAGE PROTECTION FOR TELECOM LINE ® THBTxxx11D TRIPOLAR OVERVOLTAGE PROTECTION FOR TELECOM LINE Application Specific Discretes A.S.D.™ FEATURES BIDIRECTIONAL CROWBAR PROTECTION BETWEEN TIP AND GND, RING AND GND AND BETWEEN TIP AND RING. PEAK PULSE CURRENT : IPP = 30A for 10/1000µs surge. HOLDING CURRENT : IH = 150mA. AVAILABLEIN SO8 PACKAGES. LOW DYNAMIC BREAKOVER VOLTAGE. DESCRIPTION Dedicated to telecom |
 STMicroelectronics |
|
| 1 | THBT15011DRL | TRIPOLAR OVERVOLTAGE PROTECTION FOR TELECOM LINE ® THBTxxx11D TRIPOLAR OVERVOLTAGE PROTECTION FOR TELECOM LINE Application Specific Discretes A.S.D.™ FEATURES BIDIRECTIONAL CROWBAR PROTECTION BETWEEN TIP AND GND, RING AND GND AND BETWEEN TIP AND RING. PEAK PULSE CURRENT : IPP = 30A for 10/1000µs surge. HOLDING CURRENT : IH = 150mA. AVAILABLEIN SO8 PACKAGES. LOW DYNAMIC BREAKOVER VOLTAGE. DESCRIPTION Dedicated to telecom |
STMicroelectronics |
|
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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