Datasheet
SPEC NO: DSAB1035 REV NO: V.5 DATE: APR/11/2006 PAGE: 2 OF 3
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: Z.K.ZHANG
Selection Guide
Electrical / Optical Characteristics at TA=25°C
Absolute Maximum Ratings at T
A=25°C
Part No. Dice Lens Type
Iv (mcd) [2]
V= 12V
Viewing
Angle [1]
Min. Typ. 2θ
θθ
θ1/2
L-934YD-12V YELLOW (GaAsP/GaP) YELLOW DIFFUSED 3 11
60°
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak
Peak Wavelength Yellow 590 nm VF=12V
λD [1]
Dominant Wavelength Yellow 588 nm VF=12V
∆λ1/2
Spectral Line Half-width Yellow 35 nm VF=12V
I
F
Forward Current Yellow 8.5 11.5 mA VF=12V
IR Reverse Current Yellow 10 uA VR = 5V
Notes:
1.2mm below package base.
2.5mm below package base.
Parameter Yellow Units
Power dissipation 120 mW
Forward Voltage 14 V
Reverse Voltage 5 V
Operating Temperature
Storage Temperature -40°C To +85°C
Lead Solder Temperature[1] 260°C For 3 Seconds
-40°C To +70°C
Lead Solder Temperature[2] 260°C For 5 Seconds
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2.Luminous Intensity / Luminous Flux: +/
-15%.
Note:
1. Wavelength: +/-1nm.



