SPEC NO: DSAF1899 REV NO: V.4 DATE: APR/11/2011 PAGE: 1 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013049
T-1 (3mm) TRI-LEVEL LED INDICATOR
Part Number: WP934PJ/3SRD Super Bright Red
Features
zTri-level design.
zDifferent color combination available.
zBlack case enhances contrast ratio.
zHigh reliability life measured in years.
zHousing UL rating:94V-0.
zHousing material: type 66 nylon.
zRoHS compliant.
Description
The Super Bright Red source color devices are made with
Gallium Aluminum Arsenide Red 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: DSAF1899 REV NO: V.4 DATE: APR/11/2011 PAGE: 2 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013049
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.
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
WP934PJ/3SRD Super Bright Red (GaAlAs) Red Diffused 150 400 40°
Iv (mcd) [2]
@ 20mA
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Super Bright Red 660 nm IF=20mA
λD [1] Dominant Wavelength Super Bright Red 640 nm IF=20mA
Δλ1/2 Spectral Line Half-width Super Bright Red 20 nm IF=20mA
C Capacitance Super Bright Red 45 pF VF=0V;f=1MHz
VF [2] Forward Voltage Super Bright Red 1.85 2.5 V IF=20mA
IR Reverse Current Super Bright Red 10 uA VR = 5V
Parameter Super Bright Red Units
Power dissipation 75 mW
DC Forward Current 30 mA
Peak Forward Current [1] 155 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: DSAF1899 REV NO: V.4 DATE: APR/11/2011 PAGE: 3 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013049
Super Bright Red WP934PJ/3SRD
SPEC NO: DSAF1899 REV NO: V.4 DATE: APR/11/2011 PAGE: 4 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013049
PACKING & LABEL SPECIFICATIONS WP934PJ/3SRD
SPEC NO: DSAF1899 REV NO: V.4 DATE: APR/11/2011 PAGE: 5 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013049
