| No | Part number | Description ( Function ) | Manufacturers | |
| 4 | 1N3940 | (1N3938 - 1N3942) 2A Silicon Rectifier Central TM Semiconductor Corp. 145 Adams Avenue Hauppauge, NY 11788 USA Tel: (631) 435-1110 • Fax: (631) 435-1824 www.centralsemi.com |
 Central Semiconductor Corporation |
|
| 3 | 1N3940 | DIODE Technical Data DIODE maximum ratings Voltage, Reverse (VR) Voltage, Reverse Peak (VRM) Current at VR = OV (IO) Current Average Rectified (IF) Current Surge Peak (IFM) Current, Surge (IFM) at tp = 10 ms Max. Power Dissipation (PT) at TC = °C Max. Thermal Resistance (Rth J-A) Max. Junction Temperature (TJ) 600.0 V 720.0 V empty A 2.0 A 6.5 A 70.0 A empty W 70.0 °C/W |
 DSI |
|
| 2 | 1N3940B | DIODE Technical Data DIODE maximum ratings Voltage, Reverse (VR) Voltage, Reverse Peak (VRM) Current at VR = OV (IO) Current Average Rectified (IF) Current Surge Peak (IFM) Current, Surge (IFM) at tp = 10 ms Max. Power Dissipation (PT) at TC = °C Max. Thermal Resistance (Rth J-A) Max. Junction Temperature (TJ) 600.0 V 720.0 V empty A 2.0 A 6.5 A 70.0 A empty W 70.0 °C/W |
DSI |
|
| 1 | 1N3940G-M | DIODE Technical Data DIODE maximum ratings Voltage, Reverse (VR) Voltage, Reverse Peak (VRM) Current at VR = OV (IO) Current Average Rectified (IF) Current Surge Peak (IFM) Current, Surge (IFM) at tp = 10 ms Max. Power Dissipation (PT) at TC = °C Max. Thermal Resistance (Rth J-A) Max. Junction Temperature (TJ) 600.0 V 720.0 V empty A 2.0 A 6.5 A 70.0 A empty W 70.0 °C/W |
DSI |
|
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 | |||