Infrared Emitting Diode(GaAs) EL333 The EL333 is a Double-end Type IR Emtting Diode [Unit : mm] Dimensions mounted in a compact clear package. EL333 is compact size and easy to mount on small space. ±1 ±1 Features · Compact package with double-end leads · Clear plastic package · RoHS Compliant Applications · Photointerrupter · Optical switches · Transmission sensor 2 1 Cathode Anode G.Tolerance : ± 0.2 [Ta = 25°C] Absolute Maximum Ratings Parameter Symbol Rating Unit Forward Current IF 50 mA Reverse Voltage VR 5 V Pulse Forward Current* IFP 1 A Power Dissipation PD 75 mW Operating Temperature Topr. -25~ + 85 °C Storage Temperature Tstg. -30~ + 80 °C Tsol 260 °C 1 *2 Soldering Temperature *1. Pulse width tw=100µsec, cycle T=10msec *2. Distance from end of the package =2mm, time=5sec, Max. [Ta = 25°C] Electro-Optical Characteristics Symbol Conditions Min. Typ. Max. Unit. Forward Voltage Parameter VF IF=50mA - 1.2 1.5 V Reverse Current IR VR=5V - - 10 µA Capacitance CT f=1MHz - 25 - ㎊ Radiant intensity PO IF=20mA 0.8 - - mV Peak Wavelength λp IF=20mA - 940 - nm Spectral Width at FWHM ∆λ IF=20mA - 50 - nm Half Angle ∆Θ - ± 20 - degrees -1- Infrared Emitting Diode(GaAs) EL333 Forward current Vs. Forward voltage Power dissipation Vs. Ambient temperature 50 100 75 50 25 40 60 80 20 0 100 Relative radiant intensity Po Relative intensity (%) 60 80 100 Sensitivity Diagram Angular Displacement Ta=25℃ 0 +4 80 +20 60 40 20 100 0 400 500 600 700 800 900 1000 1100 Relative radiant intensity Po IF = 50㎃ 10 ℓ 1 100 -4 0 (mm) Distance ℓ -2- 50 Relative Output (%) Relative radiant intensity Vs. Distance test method 100 10 Ta=25°C 0 50 Relative Radiant intensity Vs. Distance 1 -20 50 Wavelength λ (nm) Ambient temperature Ta (°C) 0 -80 -100 0.1 100 101 102 103 Forward current IF 0 -6 1 40 100 Relative intensity Vs. Wavelength 10 20 10-1 0.5 1.0 1.5 2.0 Forward voltage VF (V) Realtive radiant intensity Vs. Ambient temperature 0 100 10 Ambient temperature Ta (℃) -20 101 +60 20 30 +80 0 102 +100 0 Ta=25℃ 40 Radiant intensity P Forward current IF (mA) Power dissipation PD (mW) 125 Radiant intensity Vs. Forwardb current Detector SP-1ML 100