Datasheet KA-3528SURC (Kingbright) - 2

Selection Guide Iv (mcd) Viewing Part No. Dice Lens Type @ 20mA Angle Min. Typ. 2
θ
1/2
KA-3528SURC HYPER RED (InGaAlP) WATER CLEAR 110 230 120° Note: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Electrical / Optical Characteristics at TA=25°C Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Hyper Red 640 nm IF=20mA λD Dominant Wavelength Hyper Red 628 nm IF=20mA ∆λ1/2 Spectral Line Half-width Hyper Red 27 nm IF=20mA C Capacitance Hyper Red 45 pF VF=0V;f=1MHz VF Forward Voltage Hyper Red 1.9 2.5 V IF=20mA IR Reverse Current Hyper Red 10 uA VR = 5V
Absolute Maximum Ratings at TA=25°C Parameter Hyper Red Units
Power dissipation 125 mW DC Forward Current 50 mA Peak Forward Current [1] 185 mA Reverse Voltage 5 V Operating / Storage Temperature -40°C To +85°C Note: 1. 1/10 Duty Cycle, 0.1ms Pulse Width.
SPEC NO:
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REV NO: V.11 DATE: NOV/05/2005 PAGE: 2 OF 4 APPROVED: J. Lu CHECKED: Allen Liu DRAWN: F.LI