QRB1114 Ver la hoja de datos (PDF) - Fairchild Semiconductor

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QRB1114

PHOTOTRANSISTOR REFLECTIVE OBJECT SENSOR

Fairchild Semiconductor 

PHOTOTRANSISTOR

REFLECTIVE OBJECT SENSOR

QRB1113 QRB1114

PACKAGE DIMENSIONS

PIN 1

PIN 2

0.226 (5.74)

PIN 3

PIN 4

0.020 (0.51)

4X

0.300 (7.62)

0.420 (10.67)

0.328 (8.33)

0.150 (3.81)

NOM

0.373 (9.47)

0.703 (17.86)

0.150 (3.81)

MIN

0.603 (15.32)

0.210 (5.33)

REFLECTIVE

SURFACE

PIN1 ANODE

PIN2 CATHODE

PIN3 EMITTER

PIN4 COLLECTOR

NOTES:

1. Dimensions for all drawings are in inches (mm).

2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless

otherwise specified.

E

S

SCHEMATIC

12

43

DESCRIPTION

The QRB1113/1114 consists of an infrared emitting diode and an NPN silicon phototransistor mounted side by side on a converg-

ing optical axis in a black plastic housing. The phototransistor responds to radiation from the emitting diode only when a reflective

object passes within its field of view. The area of the optimum response approximates a circle .200" in diameter.

FEATURES

• No contact surface sensing

• Phototransistor output

• Focused for sensing specular reflection

• Daylight filter on photosensor

• Dust cover

© 2002 Fairchild Semiconductor Corporation

Page 1 of 4

3/5/02 DS300350

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