W503YDT Datasheet, PDF (2/3 Pages) Kingbright Corporation – 5x5mm SQUARE TOP LED LAMP

Selection Guide
Part No.
Dice
Lens Type
W503YDT
YELLOW(GaAsP/GaP)
YELLOW DIFFUSED
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Iv (mcd)
@ 10 mA
Min.
Typ.
1
3
View in g
Angle
2θ1 / 2
110°
Electrical / Optical Characteristics at TA=25°C
Symbol
Parameter
Device
λpeak
λD
∆λ1/2
C
VF
IR
Peak Wavelength
Yellow
Dominate Wavelength Yellow
Spectral Line Half-width Yellow
Capacitance
Yellow
Forward Voltage
Yellow
Reverse Current
Yellow
Ty p .
590
588
35
20
2.1
Max.
2.5
10
Units
nm
nm
nm
pF
V
uA
Test Conditions
I F =20mA
I F =20mA
I F =20mA
V F =0V;f=1MHz
I F =20mA
VR = 5V
Absolute Maximum Ratings at TA=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Solder Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Yellow
105
30
140
5
-40°C To +85°C
260°C For 5 Seconds
Units
mW
mA
mA
V
SPEC NO: DSAD1926
APPROVED: J.Lu
REV NO: V.1
CHECKED:Allen Liu
DATE:APR/16/2003
DRAWN:D.L.HUANG
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