| No | Part number | Description ( Function ) | Manufacturers | |
| 3 | QRE1113 | Minature Reflective Object Sensor QRE1113, QRE1113GR — Minature Reflective Object Sensor September 2009 QRE1113, QRE1113GR Minature Reflective Object Sensor Features ■ Phototransistor output ■ No contact surface sensing ■ Miniature package ■ Lead form style: Gull Wing ■ Two leadform options: Through hole (QRE1113) SMT gullwing (QRE1113GR) ■ Two packaging options: Tube (QRE1113) Tape and reel |
 Fairchild Semiconductor |
|
| 2 | QRE1113.GR | REFLECTIVE OBJECT SENSOR REFLECTIVE OBJECT SENSOR QRE1113.GR PACKAGE DIMENSIONS 0.114 (2.90) 0.099 (2.50) 4 3 0.024 (0.60) 0.016 (0.40) 0.079 (2.0) 0.063 (1.60) 0.130 (3.30) 0.122 (3.10) 1 2 30° 0.063 (1.60) 0.055 (1.40) 0.024 (0.61) NOM (4X) 0.193 (4.90) 0.177 (4.50) 0.043 (1.10) 0.035 (0.90) SCHEMATIC PIN 1 ANODE PIN 2 CATHODE PIN 3 COLLECTOR PIN 4 EMITTER NOTES: 1. Dimensions for all |
Fairchild Semiconductor |
|
| 1 | QRE1113GR | Minature Reflective Object Sensor QRE1113, QRE1113GR — Minature Reflective Object Sensor September 2009 QRE1113, QRE1113GR Minature Reflective Object Sensor Features ■ Phototransistor output ■ No contact surface sensing ■ Miniature package ■ Lead form style: Gull Wing ■ Two leadform options: Through hole (QRE1113) SMT gullwing (QRE1113GR) ■ Two packaging options: Tube (QRE1113) Tape and reel |
Fairchild 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 |
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