Infrared Emitting Diodes(GaAs) KODENSHI EL305 DIMENSIONS (Unit : mm) The EL305 a high-power GaAs IRED mounted in a clear sidelooking package, is compact, low profile, and easy to mount. FEATURES •Compact •Low profile package •Low-cost •Sidelooking plastic package APPLICATIONS •Photointerrupters •Optical switches •Toys MAXIMUM RATINGS Item Reverse voltage Forward current Pulse forward current *1 Power dissipation Operating temp. Storage temp. Soldering temp. *2 (Ta=25℃) Symbol Rating Unit VR IF IFP PD Topr. Tstg. Tsol. 5 50 0.5 75 -25~+85 -30~+85 240 V mA A mW ℃ ℃ ℃ *1. pulse width ：tw ≦100 μ sec.period ：T=10msec. *2. 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 (Ta=25℃) Symbol Conditions VF IR Ct PO λp Δλ △θ IF=20mA VR=5V f=1MHz IF=20mA IF=20mA IF=20mA Min. Typ. 1.2 25 1.0 940 50 ±20 - 1- Max. Unit. 1.5 10 V μ A pF mW/sr nm nm deg. Infrared Emitting Diodes(GaAs) EL305 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-