WP937EGW Datasheet, PDF (2/7 Pages) Kingbright Corporation – T-1(3mm) ROUND BI-COLOR LED LAMP

Selection Guide
Part No.
Dice
Lens Type
WP937EGW
High Efficiency Red (GaAsP/GaP)
Green (GaP)
WHITE 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]
@ 20mA
Viewing
Angle [1]
Min. Typ. 2θ1/2
7
20
60°
7
16
Electrical / Optical Characteristics at TA=25°C
Symbol
Parameter
Device
λpeak
Peak Wavelength
High Efficiency Red
Green
λD [1]
Δλ1/2
C
Dominant Wavelength
Spectral Line Half-width
Capacitance
High Efficiency Red
Green
High Efficiency Red
Green
High Efficiency Red
Green
VF [2]
Forward Voltage
High Efficiency Red
Green
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Typ.
627
565
625
568
45
30
15
15
2
2.2
Max.
2.5
2.5
Units
nm
Test Conditions
IF=20mA
nm
IF=20mA
nm
IF=20mA
pF
VF=0V;f=1MHz
V
IF=20mA
Absolute Maximum Ratings at TA=25°C
Parameter
High Efficiency Red
Power dissipation
75
DC Forward Current
30
Peak Forward Current [1]
160
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.
Green
62.5
25
140
-40°C To +85°C
260°C For 3 Seconds
260°C For 5 Seconds
SPEC NO: DSAF1535
APPROVED: WYNEC
REV NO: V.3
CHECKED: Allen Liu
DATE: MAY/11/2007
DRAWN: Y.L.LI
Units
mW
mA
mA
PAGE: 2 OF 7
ERP: 1101008548