WP424YDT Datasheet, PDF (2/6 Pages) Kingbright Corporation – T-1 (3mm) CYLINDRICAL LED LAMP

Selection Guide
Part No.
Dice
Lens Type
WP424YDT
Yellow (GaAsP/GaP)
YELLOW DIFFUSED
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%.
Iv (mcd) [2]
@ 10mA
Min. Typ.
1
4
Viewing
Angle [1]
2θ1/2
100°
Electrical / Optical Characteristics at TA=25°C
Symbol
Parameter
Device
λpeak
Peak Wavelength
Yellow
λD [1]
Dominant Wavelength
Yellow
Δλ1/2
Spectral Line Half-width
Yellow
C
Capacitance
Yellow
VF [2]
Forward Voltage
Yellow
IR
Reverse Current
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Yellow
Typ.
590
588
35
20
2.1
Max.
2.5
10
Units
nm
nm
nm
pF
V
uA
Test Conditions
IF=20mA
IF=20mA
IF=20mA
VF=0V;f=1MHz
IF=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]
Lead Solder Temperature [3]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
SPEC NO: DSAF2537
APPROVED: WYNEC
REV NO: V.2
CHECKED: Allen Liu
Yellow
75
30
140
5
-40°C To +85°C
260°C For 3 Seconds
260°C For 5 Seconds
DATE: MAY/21/2007
DRAWN: Y.L.LI
Units
mW
mA
mA
V
PAGE: 2 OF 6
ERP: 1101004480