No | Part number | Description ( Function ) | Manufacturers | |
4 | K4N25 | Photocoupler(These Photocouplers consist of a Gallium Arsenide Infrared Emitting) Photocoupler K4N25 • K4N25A These Photocouplers consist of a Gallium Arsenide Infrared Emitting DIMENSION Diode and a Silicon NPN Phototransistor in a 6-pin package. 7.62 0.25 (Unit : mm) FEATURES • Switching Time - Typ. 3§Á • Collector-Emitter Voltage : Min.30V • Current Transfer Ratio : Typ.100% (at IF=10mA, VCE=10V) • Electrical Isolation Voltage : AC2500Vrms |
KODENSHI KOREA CORP |
|
3 | K4N25A | Photocoupler(These Photocouplers consist of a Gallium Arsenide Infrared Emitting) Photocoupler K4N25 • K4N25A These Photocouplers consist of a Gallium Arsenide Infrared Emitting DIMENSION Diode and a Silicon NPN Phototransistor in a 6-pin package. 7.62 0.25 (Unit : mm) FEATURES • Switching Time - Typ. 3§Á • Collector-Emitter Voltage : Min.30V • Current Transfer Ratio : Typ.100% (at IF=10mA, VCE=10V) • Electrical Isolation Voltage : AC2500Vrms |
KODENSHI KOREA CORP |
|
2 | K4N25G | Photocoupler(These Photocouplers cosist of a Gallium Arsenide Infrared Emitting) Photocoupler K4N25G • K4N25H These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode and a Silicon NPN Phototransistor in a 6-pin package. 7.62 6 5 4 0.25 6.4 DIMENSION (Unit : mm) 0.51Min. 3.8 • TTL Compatible Output • Collector-Emitter Voltage : Min.50V • Current Transfer Ratio : Typ.100% (at IF=5mA, VCE=5V) • Electrical Isolation Voltage : AC |
KODENSHI KOREA CORP |
|
1 | K4N25H | Photocoupler(These Photocouplers cosist of a Gallium Arsenide Infrared Emitting) Photocoupler K4N25G • K4N25H These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode and a Silicon NPN Phototransistor in a 6-pin package. 7.62 6 5 4 0.25 6.4 DIMENSION (Unit : mm) 0.51Min. 3.8 • TTL Compatible Output • Collector-Emitter Voltage : Min.50V • Current Transfer Ratio : Typ.100% (at IF=5mA, VCE=5V) • Electrical Isolation Voltage : AC |
KODENSHI KOREA CORP |
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 |