No | Part number | Description ( Function ) | Manufacturers | |
2 | QED123 | PLASTIC INFRARED LIGHT EMITTING DIODE QED121/122/123 PLASTIC INFRARED LIGHT EMITTING DIODE PACKAGE DIMENSIONS 0.195 (4.95) FEATURES • D= 880 nm REFERENCE SURFACE 0.305 (7.75) • Chip material = AlGaAs • Package type: T-1 3/4 (5mm lens diameter) • Matched Photosensor: QSD122/123/124 0.040 (1.02) NOM 0.800 (20.3) MIN • Narrow Emission Angle, 18° • High Output Power • Package material and color: Clea |
Fairchild Semiconductor |
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1 | QED123 | PLASTIC INFRARED LIGHT EMITTING DIODE QED121/122/123 PLASTIC INFRARED LIGHT EMITTING DIODE PACKAGE DIMENSIONS 0.195 (4.95) FEATURES • != 880 nm REFERENCE SURFACE 0.305 (7.75) • Chip material = AlGaAs • Package type: T-1 3/4 (5mm lens diameter) • Matched Photosensor: QSD122/123/124 0.040 (1.02) NOM 0.800 (20.3) MIN • Narrow Emission Angle, 18° • High Output Power • Package material and color: Clea |
QT Optoelectronics |
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 |
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LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |