No | Part number | Description ( Function ) | Manufacturers | |
4 | 2SB949 | Silicon PNP epitaxial planar type Darlington Power Transistors 2SB949, 2SB949A Silicon PNP epitaxial planar type Darlington 0.7±0.1 For power amplification and switching Complementary to 2SD1275 and 2SD1275A 10.0±0.2 5.5±0.2 2.7±0.2 4.2±0.2 4.2±0.2 Unit: mm q q 16.7±0.3 q High foward current transfer ratio hFE High-speed switching Full-pack package which can be installed to the heat sink with one screw (TC |
Panasonic Semiconductor |
|
3 | 2SB949 | Power Transistors Power Transistors 2SB0949 (2SB949), 2SB0949A (2SB949A) Silicon PNP epitaxial planar type darlington 4.2±0.2 Unit: mm 0.7±0.1 10.0±0.2 5.5±0.2 4.2±0.2 2.7±0.2 For power amplification and switching Complementary to 2SD1275 and 2SD1275A • High forward current transfer ratio hFE • High-speed switching • Full-pack package which can be installed to |
Panasonic Semiconductor |
|
2 | 2SB949A | Silicon PNP epitaxial planar type Darlington Power Transistors 2SB949, 2SB949A Silicon PNP epitaxial planar type Darlington 0.7±0.1 For power amplification and switching Complementary to 2SD1275 and 2SD1275A 10.0±0.2 5.5±0.2 2.7±0.2 4.2±0.2 4.2±0.2 Unit: mm q q 16.7±0.3 q High foward current transfer ratio hFE High-speed switching Full-pack package which can be installed to the heat sink with one screw (TC |
Panasonic Semiconductor |
|
1 | 2SB949A | Power Transistors Power Transistors 2SB0949 (2SB949), 2SB0949A (2SB949A) Silicon PNP epitaxial planar type darlington 4.2±0.2 Unit: mm 0.7±0.1 10.0±0.2 5.5±0.2 4.2±0.2 2.7±0.2 For power amplification and switching Complementary to 2SD1275 and 2SD1275A • High forward current transfer ratio hFE • High-speed switching • Full-pack package which can be installed to |
Panasonic 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 |