OHE940CA INFRARED EMITTING DIODES The OHE940CA is a high-power GaAs IRED mounted in durable,hermetically sealed TO-18 metal can package, which provides years of reliable performance even under demanding conditions such as use outdoor. FEATURES ● Narrow beam angle ● Durable ● High reliability in demanding environments APPLICATIONS ● Optical emitters ● Optical switches ● Smoke sensors ELECTRO-OPTICAL CHARACTERISTICS Item ( Ta=25℃ ) Min. Typ. Max. Unit 1.3 1.7 V 10 ㎂ Symbol Cond. Forward voltage VF IF=100㎃ Reverse current IR VR=5v Capacitance CT f=1MHz 25 pF Radiant intensity Po IF=100㎃ 15.0 mW/sr Peak emission wavelength λp IF=100㎃ 940 ㎚ Spectral bandwidth 50% Δλ IF=100㎃ 50 ㎚ Half angle Δθ ±5 deg. MAXIMUM RATINGS Item ( Ta=25℃ ) Symbol Rating Unit Reverse voltage VR 5 V Forward current IF 100 ㎃ Pulse forward current IFP 1 A Power dissipation Pd 200 mW Operating temp. Topr -40∼+100 ℃ Storage temp. Tstg -55∼+125 ℃ Tsol 260 ℃ Soldering temp. (1) (1)For MAX.5seconds at the position of 2mm from the package 1 OPTO HiTEC.Co.,Ltd. OHE940CA INFRARED EMITTING DIODES ■ Power dissipation Vs Ambient temperature (㎽/Sr) (㎽) Relative radiant intensity Po Ta=25°C 2 Radiant intensity Po 200 150 100 50 10 1 10 0 10 -1 10 0 20 40 60 80 0 10 100 (℃) 10 1 2 (㎃) 3 10 10 ■ Relative intensity Vs Wavelength ■ Forward current Vs Forward voltage (㎃) 80 60 40 Ta=25°C 50 0 0 0 400 500 600 700 800 900 1000 1100 (nm) 0.5 1.0 1.5 ■ DIMENSIONS 6.2±0.5 -2 0 (V) 10 1 1 10 100 (㎜) 2 Clear Glass 2 OPTO HiTEC.Co.,Ltd. 1 100 1 Disposal Nickel -1 0 0 Relative intensity (%) 2.54±0.25 Φ0.45 +80 - 80 50 ② Cathode Φ5.4 ±0.2 0 Φ4.65±0.2 0 +4 14.0±1.0 0.4 0 50 (Unit:㎜) 4.5±0.2 -4 +60 100 (°C) Distance ℓ -6 +100 80 Ta=25°C λ 0 100 60 40 100 Forward voltage VF ■ Radiant Pattern 50 2.5 20 (%) 100 20 0 ■ Relative radiant intensity Vs Distance Relative radiant intensity Po Forward current IF Relative intensity Ta=25°C 100 +20 -20 Ambient temperature Ta (%) Angle (deg.) 0 0.1 Forward current IF Ambient temperature Ta Wavelength 1 45 ° 0 10 1 Power dissipation PD ■ Relative radiant intensity Vs Ambient temperature ■ Radiant intensity Vs Forward current ① Anode