Selection Guide
Iv (mcd) [1]
Part No.
Dice
Lens Type
@ 20mA
Min.
Typ.
KB2785YW
Yellow (GaAsP/GaP)
White Diffused
12
24
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
Electrical / Optical Characteristics at TA=25°C
Symbol
λ peak
λ D [1]
Δλ 1/2
C
V F [2]
I R
Parameter
Peak Wavelength
Dominant Wavelength
Spectral Line Half-width
Capacitance
Forward Voltage
Reverse Current
Device
Yellow
Yellow
Yellow
Yellow
Yellow
Yellow
Typ.
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
V R =5V
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
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
75
30
140
5
-40°C To +85°C
260°C For 3-5 Seconds
Units
mW
mA
mA
V
SPEC NO: DSAD1472
APPROVED: WYNEC
REV NO: V.7
CHECKED: Joe Lee
DATE: MAR/24/2011
DRAWN: J.Yu
PAGE: 2 OF 6
ERP: 1334000175
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