No | Part number | Description ( Function ) | Manufacturers | |
5 | BD539 | NPN SILICON POWER TRANSISTORS BD539, BD539A, BD539B, BD539C, BD539D NPN SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK JUNE 1973 - REVISED MARCH 1997 q Designed for Complementary Use with the BD540 Series 45 W at 25°C Case Temperature 5 A Continuous Collector Current Up to 120 V VCEO rating B C E TO-220 PACKAGE (TOP VIEW) q q q 1 2 3 Pin 2 is in electrical contact with the |
Power Innovations Limited |
|
4 | BD539A | NPN SILICON POWER TRANSISTORS BD539, BD539A, BD539B, BD539C, BD539D NPN SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK JUNE 1973 - REVISED MARCH 1997 q Designed for Complementary Use with the BD540 Series 45 W at 25°C Case Temperature 5 A Continuous Collector Current Up to 120 V VCEO rating B C E TO-220 PACKAGE (TOP VIEW) q q q 1 2 3 Pin 2 is in electrical contact with the |
Power Innovations Limited |
|
3 | BD539B | NPN SILICON POWER TRANSISTORS BD539, BD539A, BD539B, BD539C, BD539D NPN SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK JUNE 1973 - REVISED MARCH 1997 q Designed for Complementary Use with the BD540 Series 45 W at 25°C Case Temperature 5 A Continuous Collector Current Up to 120 V VCEO rating B C E TO-220 PACKAGE (TOP VIEW) q q q 1 2 3 Pin 2 is in electrical contact with the |
Power Innovations Limited |
|
2 | BD539C | NPN SILICON POWER TRANSISTORS BD539, BD539A, BD539B, BD539C, BD539D NPN SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK JUNE 1973 - REVISED MARCH 1997 q Designed for Complementary Use with the BD540 Series 45 W at 25°C Case Temperature 5 A Continuous Collector Current Up to 120 V VCEO rating B C E TO-220 PACKAGE (TOP VIEW) q q q 1 2 3 Pin 2 is in electrical contact with the |
Power Innovations Limited |
|
1 | BD539D | NPN SILICON POWER TRANSISTORS BD539, BD539A, BD539B, BD539C, BD539D NPN SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK JUNE 1973 - REVISED MARCH 1997 q Designed for Complementary Use with the BD540 Series 45 W at 25°C Case Temperature 5 A Continuous Collector Current Up to 120 V VCEO rating B C E TO-220 PACKAGE (TOP VIEW) q q q 1 2 3 Pin 2 is in electrical contact with the |
Power Innovations Limited |
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 |