| No | Part number | Description ( Function ) | Manufacturers | |
| 7 | 2N6058 | DARLINGTON COMPLEMENTARY SILICON POWER TRANSISTORS ON Semiconductort PNP Darlington Complementary Silicon Power Transistors . . . designed for general−purpose amplifier and low frequency switching applications. 2N6052* NPN • High DC Current Gain — • • w hFE = 3500 (Typ) @ IC = 5.0 Adc Collector−Emitter Sustaining Voltage — @ 100 mA VCEO(sus) = 80 Vdc (Min) — 2N6058 100 Vdc (Min) — 2N60 |
 ON Semiconductor |
|
| 6 | 2N6058 | POWER TRANSISTORS(12A/150W) A A A A |
 Mospec Semiconductor |
|
| 5 | 2N6058 | DARLINGTON COMPLEMENTARY SILICON-POWER TRANSISTORS |
 Boca Semiconductor Corporation |
|
| 4 | 2N6058 | (2N6052 - 2N6059) DARLINGTON COMPLEMENTARY SILICON POWER TRANSISTORS MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by 2N6052/D Darlington Complementary Silicon Power Transistors . . . designed for general–purpose amplifier and low frequency switching applications. • High DC Current Gain — hFE = 3500 (Typ) @ IC = 5.0 Adc • Collector–Emitter Sustaining Voltage — @ 100 mA VCEO(sus) = 80 Vdc (Min) — 2 |
 Motorola Semiconductors |
|
| 3 | 2N6058 | (2N6057 - 2N6059) POWER COMPLEMENTARY Silicon TRANSISTORS NPN 2N6057 – 2N6058 – 2N6059 POWER COMPLEMENTARY SILICON TRANSISTORS The 2N6057, 2N6058 and 2N6059 are silicon epitaxial-base transistors in monolithic Darlington configuration mounted in Jedec TO-3 metal case. They are inteded for use in power linear and low frequency switching applications. The complementary PNP types are 2N6050, 2N6051 and 2N6052 respectively. Compliance |
 Comset Semiconductors |
|
| 2 | 2N6058 | Trans Darlington NPN 80V 12A 3-Pin(2+Tab) TO-3 |
 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 |
|||