Infrared Emitting Diodes(GaAlAs) KODENSHI AL-402 DIMENSIONS (Unit : mm) The AL-402 is a high-power GaAlAs IRED, with precision optical designed attachment lens. It emits parallel infrared lights. FEATURES •Parallel rays •Low profile •sidelooking plastic package APPLICATIONS •Encoders •Emitters for automatic focusing MAXIMUM RATINGS Item Reverse voltage Forward current Pulse forward current Power dissipation Operating temp. Storage temp. Soldering temp. *1 (Ta=25℃) Symbol Rating Unit VR IF IFP PD Topr. Tstg. Tsol. 5 100 0.3 150 -25~+70 -30~+80 240 V mA A mW ℃ ℃ ℃ *1. For MAX.5 seconds at the position of 2 mm from the package ELECTRO-OPTICAL CHARACTERISTICS Item Forward voltage Reverse current Capacitance Radiant intensity Peak emission wavelength Spectral bandwidth 50% Half angle Effective emitting diameter (Ta=25℃) Symbol Conditions VF IR Ct PO λp Δλ △θ D IF=50mA VR=5V f=1MHz IF=50mA IF=50mA IF=50mA Min. Typ. 1.4 Max. Unit. 2.0 10 V μ A pF mW/sr nm nm deg. mm 20 2.2 910 50 12 Ø3.9 - 1- Infrared Emitting Diodes(GaAlAs) AL-402 Power dissipation Vs. Ambient temperature Relative intensity Vs. Wavelength Radiant intensity Vs. Forward current Relative radiant intensity Vs. Ambient temperature Forward current Vs. Forward voltage Radiant Pattern Relative radiant intensity Vs. Distance - 2-