SPEC NO: DSAF4747 REV NO: V.6 DATE: APR/06/2011 PAGE: 1 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102000491
3.4mm RIGHT ANGLE LED INDICATOR
Part Number: WP138A8QMP/GD/TG Green
Features
zSurface mount type.
zBlack case enhances contrast ratio.
zWide viewing angle.
zHigh reliability life measured in years.
zPackage:1000pcs / reel.
zMoisture sensitivity level : level 3.
zHousing material: PPA.
zHigh temperature resistant housing.
zHigh glass transition temperature epoxy.
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. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice.
SPEC NO: DSAF4747 REV NO: V.6 DATE: APR/06/2011 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102000491
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%.
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Note:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
Part No. Dice Lens Type
V
iewing
Angle [1]
Min. Typ. 2θ1/2
WP138A8QMP/GD/TG Green (GaP) Green Diffused 10 20 60°
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 Temperature -40°C To +85°C
Storage Temperature -40°C To +85°C
SPEC NO: DSAF4747 REV NO: V.6 DATE: APR/06/2011 PAGE: 3 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102000491
Green WP138A8QMP/GD/TG
SPEC NO: DSAF4747 REV NO: V.6 DATE: APR/06/2011 PAGE: 4 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102000491
WP138A8QMP/GD/TG
Recommended Soldering Pattern
(Units : mm; Tolerance: ± 0.1)
Tape Dimensions
(Units : mm)
SPEC NO: DSAF4747 REV NO: V.6 DATE: APR/06/2011 PAGE: 5 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102000491
PACKING & LABEL SPECIFICATIONS WP138A8QMP/GD/TG
SPEC NO: DSAF4747 REV NO: V.6 DATE: APR/06/2011 PAGE: 6 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102000491
