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Technical Data Sheet

OPTO INTERRUPTER ITR

Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 4 Page: 1 of 11

Device No：DRX-083-025 Prepared date:2006/12/22 Prepared by: Ming-jing Lee

ITR8307

█ Features

․Fast response time

․High sensitivity

․Cut-Off visible wavelength

․Thin

․Compact

․Pb free

█ Descriptions

ITR8307 is a light reflection switch which

includes a GaAs IR-LED transmitter and a NPN

photo-transistor with a high photosensitive

receiver for short distance, operating in the

infrared range. Both components are mounted

side- by- side in a plastic package.

█ Applications

․Camera

․VCR

․Floppy disk driver

․Cassette type recorder

․Various microcomputer control equipment

█ Device Selection Guide

Device No. Chip Material

IR GaAs

PT Silicon

Summary of content (11 pages)

PAGE 1
Technical Data Sheet OPTO INTERRUPTER ITR ITR8307 █ Features ․Fast response time ․High sensitivity ․Cut-Off visible wavelength ․Thin ․Compact ․Pb free █ Descriptions ITR8307 is a light reflection switch which includes a GaAs IR-LED transmitter and a NPN photo-transistor with a high photosensitive receiver for short distance, operating in the infrared range. Both components are mounted side- by- side in a plastic package.
PAGE 2
Technical Data Sheet OPTO INTERRUPTER ITR ITR8307 █ Package Dimensions Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.
PAGE 3
Technical Data Sheet OPTO INTERRUPTER ITR █ Electro-Optical Characteristics (Ta=25℃) Parameter Input ITR8307 Symbol Min. Typ. Max. Unit Conditions Forward Voltage VF --- 1.2 1.6 V IF=20mA Reverse Current IR --- --- 10 μA VR=5V Peak Wavelength λP --- 940 --- nm --- Dark Current ICEO --- --- 100 nA VCE=10V C-E Saturation Voltage VCE(sat) --- --- 0.4 V IC=2mA ,Ee=1mW/cm2 Collector Current IC(ON) 0.
PAGE 4
Technical Data Sheet OPTO INTERRUPTER ITR █ Typical Electrical/Optical/Characteristics Curves for IR Fig.1 Forward Current vs. Ambient Temperature ITR8307 Fig.2 Spectral Distribution 140 100 120 IF=20mA Ta=25°C 80 100 60 80 60 40 40 20 20 0 0 -40 -20 0 Fig.3 20 40 60 80 100 Peak Emission Wavelength Ambient Temperature Fig.4 980 10 960 10 Forward Current vs. Forward Voltage 4 3 940 10 2 920 900 -25 1 10 0 25 50 75 100 0 1 2 3 Everlight Electronics Co., Ltd.
PAGE 5
Technical Data Sheet OPTO INTERRUPTER ITR Fig.5 Relative Intensity vs. Fig.6 Relative Radiant Intensity vs.ITR8307 Forward Current Angular Displacement -20 Ie-Radiant Intensity(mW/sr) 1000 -10 0 10 20 30 100 10 0 10 0 10 1 2 10 10 3 1.0 40 0.9 50 0.8 0.7 60 10 4 70 80 0.6 0.4 0.2 0 0.2 0.4 0.6 IF-Forward Current (mA) Fig.7 Relative Intensity vs. Fig.8 Forward Current vs. Ambient Temperature(°C) Ambient Temperature(°C) 1.3 15 1.2 10 IF=20mA IF=20mA 1.
PAGE 6
Technical Data Sheet OPTO INTERRUPTER ITR █ Typical Electrical/Optical/Characteristics Curves for PT Fig.1 Collector Power Dissipation vs. ITR8307 Fig.2 Collector Dark Current vs Ambient. Ambient Temperature Temperature 100 10 t 80 10 -6 5 2 Vce=20V -7 60 -8 5 2 10 40 5 2 -9 10 5 2 20 0 -10 -25 50 25 0 10 75 85 100 0 Fig.3 Relative Collector Current vs 25 50 75 100 Fig.4 Collector Current vs.Irradiance Ambient Temperature . 20 175 2 150 10 125 5 100 2 1 0.5 75 0.
PAGE 7
Technical Data Sheet OPTO INTERRUPTER ITR Fig.5 Spectral Sensitivity Fig.6 Collector Current vs ITR8307 Collector Current Ic (mA) 1.0 30 Ta=25°C 0.8 25 0.6 20 2 2 15 2 0.4 10 0.2 2 5 2 0 0 0 840 860 1000 1200 1300 0 2 1 3 Everlight Electronics Co., Ltd. http:\\www.everlight.
PAGE 8
Technical Data Sheet OPTO INTERRUPTER ITR █ Typical Electrical/Optical/Characteristics Curves for ITR ITR8307 Fig.1 Relative Collector Current vs. Distance . Between Sensor and Al Evaporationt 100 80 60 AL glass d 40 20 0 -25 25 0 50 75 85 100 Fig.2 Relative Collector Current vs. Card moving Distance d(mm) 120 100 white Black 80 60 1mm d 40 20 0 0 1 2 3 4 5 6 7 Everlight Electronics Co., Ltd. http:\\www.everlight.
PAGE 9
Technical Data Sheet OPTO INTERRUPTER ITR Fig.3 Response Time vs. Load Resistance 1000 Vce=2V 500 Ic=100uA 200 Ta=25 C 100 50 20 10 5 2 1 0.5 0.2 0.1 1 0.1 ITR8307 Vcc RL tr OUTPUT tf td INPUT ts 90% OUTPUT 10% Tr Td 10 100 Ts Tf 1000 Everlight Electronics Co., Ltd. http:\\www.everlight.
PAGE 10
Technical Data Sheet OPTO INTERRUPTER ITR █ Reliability Test Item And Condition ITR8307 The reliability of products shall be satisfied with items listed below. Confidence level：90% LTPD：10% NO. Item 1 Solder Heat Test Conditions Test Hours/ Sample Cycles Sizes TEMP.：260℃±5℃ 10secs 2 Temperature Cycle H : +85℃ L : -55℃ 3 Thermal Shock 22pcs 5mins 50Cycles 10secs 5mins 22pcs L :-10℃ Ac/Re 22pcs 30mins 50Cycles 5mins 30mins H :+100℃ Failure Judgement Criteria 0/1 IR≧U×2 Ee≦L×0.8 VF≧U×1.
PAGE 11
Technical Data Sheet OPTO INTERRUPTER ITR █ Recommended Method of Storage ITR8307 The following are general recommendations for moisture sensitive level (MSL) 4 storage and use: Shelf life in sealed bag: 12 months at < 40 °C and < 90% relative humidity (RH) After bag is opened, devices that will be subjected to reflow solder or other high temperature process must a) Mounted within 72 hours of factory conditions < 30 °C/60%RH, or b) Stored at <20% RH Devices require bake, before mounting, if: Humidity Indi