SPEC NO: DSAF1871 REV NO: V.5B DATE: APR/01/2013 PAGE: 1 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Q.M.Chen ERP: 1102013342
T-1 (3mm) BI-LEVEL LED INDICATOR
Part Number: WP934CA/2GD-90 Green
Features
zPre-trimmed leads for pc mounting.
zBlack case enhances contrast ratio.
zWide viewing angle.
zHigh reliability life measured in years.
zHousing UL rating:94V-0.
zHousing material: type 66 nylon.
zRoHS compliant.
Description
The Green source color devices are made with Gallium
Phosphide Green Light Emitting Diode.
Package Dimensions
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25(0.01") unless otherwise noted.
3. Lead spacing is measured where the leads emerge from the package.
4. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice.
SPEC NO: DSAF1871 REV NO: V.5B DATE: APR/01/2013 PAGE: 2 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Q.M.Chen ERP: 1102013342
Selection Guide
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.
2. Luminous intensity/ luminous Flux: +/-15%.
3. Luminous intensity value is traceable to the CIE127-2007 compliant national standards.
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
3. Wavelength value is traceable to the CIE127-2007 compliant national standards.
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Part No. Dice Lens Type
V
iewing
Angle [1]
Min. Typ. 2θ1/2
WP934CA/2GD-90 Green (GaP) Green Diffused 10 25 40°
Iv (mcd) [2]
@ 10mA
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Green 565 nm IF=20mA
λD [1] Dominant Wavelength Green 568 nm IF=20mA
Δλ1/2 Spectral Line Half-width Green 30 nm IF=20mA
C Capacitance Green 15 pF VF=0V;f=1MHz
VF [2] Forward Voltage Green 2.2 2.5 V IF=20mA
IR Reverse Current Green 10 uA VR = 5V
Parameter Green Units
Power dissipation 62.5 mW
DC Forward Current 25 mA
Peak Forward Current [1] 140 mA
Reverse Voltage 5 V
Operating/Storage Temperature -40°C To +85°C
Lead Solder Temperature [2] 260°C For 3 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds
SPEC NO: DSAF1871 REV NO: V.5B DATE: APR/01/2013 PAGE: 3 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Q.M.Chen ERP: 1102013342
Green WP934CA/2GD-90
SPEC NO: DSAF1871 REV NO: V.5B DATE: APR/01/2013 PAGE: 4 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Q.M.Chen ERP: 1102013342
PACKING & LABEL SPECIFICATIONS WP934CA/2GD-90
SPEC NO: DSAF1871 REV NO: V.5B DATE: APR/01/2013 PAGE: 5 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Q.M.Chen ERP: 1102013342
All design applications should refer to Kingbright application notes available at
http://www.KingbrightUSA.com/ApplicationNotes
