| No | Part number | Description ( Function ) | Manufacturers | |
| 4 | DO-35 | Diode ( Rectifier ) |
 American Microsemiconductor |
|
| 3 | DO-35 | Subminiature Circuit Protector Bussmann® Subminiature Circuit om Protector Axial Lead Overcurrent Protection w w Catalog Symbol: DO-35 Voltage Rating: 32V ac/dc Interrupting Rating: 50 Amp AC, Power Factor = 1.0 50 Amp DC, Battery Source Physical Size: EIA/JEDEC Publication 95; Outline DO-35; Axial Leads Agency Approvals: U.L. Recognized, Std. 248-14, File E19180, Guide JDYX2 CSA Component Acceptance, F |
 Cooper Electronic Technologies |
|
| 2 | DO-35-Glass | Zener Voltage Regulator Diodes w w a D . w S a t e e h U 4 t m o .c w w w t a .D S a e h U 4 t e .c m o w w w .D a S a t e e h U 4 t m o .c |
 Motorola Semiconductors |
|
| 1 | DO-35-xx | Subminiature Circuit Protector Bussmann® Subminiature Circuit om Protector Axial Lead Overcurrent Protection w w Catalog Symbol: DO-35 Voltage Rating: 32V ac/dc Interrupting Rating: 50 Amp AC, Power Factor = 1.0 50 Amp DC, Battery Source Physical Size: EIA/JEDEC Publication 95; Outline DO-35; Axial Leads Agency Approvals: U.L. Recognized, Std. 248-14, File E19180, Guide JDYX2 CSA Component Acceptance, F |
Cooper Electronic Technologies |
|
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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