SPEC NO: DSAF2082 REV NO: V.3 DATE: APR/08/2011 PAGE: 1 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102001723
T-1 3/4 (5mm) BI-COLOR RIGHT ANGLE LED
INDICATOR
Part Number: WP59BL/EYW
High Efficiency Red
Yellow
Features
zPre-trimmed leads for pc board 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 High Efficiency Red source color devices are made with
Gallium Arsenide Phosphide on Gallium Phosphide Orange
Light Emitting Diode.
The Yellow source color devices are made with Gallium
Arsenide Phosphide on Gallium Phosphide Yellow 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: DSAF2082 REV NO: V.3 DATE: APR/08/2011 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102001723
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
Iv (mcd) [2]
@ 20mA
V
iewing
Angle [1]
Min. Typ. 2θ1/2
WP59BL/EYW
High Efficiency Red (GaAsP/GaP)
White Diffused
50 100
Yellow (GaAsP/GaP) 20 40
60°
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength High Efficiency Red
Yellow
627
590 nm IF=20mA
λD [1] Dominant Wavelength High Efficiency Red
Yellow
625
588 nm IF=20mA
Δλ1/2 Spectral Line Half-width High Efficiency Red
Yellow
45
35 nm IF=20mA
C Capacitance High Efficiency Red
Yellow
15
20 pF VF=0V;f=1MHz
VF [2] Forward Voltage High Efficiency Red
Yellow
2
2.1
2.5
2.5 V IF=20mA
IR Reverse Current High Efficiency Red
Yellow 10
10 uA VR = 5V
Parameter High Efficiency Red Yellow Units
Power dissipation 75 75 mW
DC Forward Current 30 30 mA
Peak Forward Current [1] 160 140 mA
Reverse Voltage 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
5
SPEC NO: DSAF2082 REV NO: V.3 DATE: APR/08/2011 PAGE: 3 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102001723
WP59BL/EYW
High Efficiency Red
SPEC NO: DSAF2082 REV NO: V.3 DATE: APR/08/2011 PAGE: 4 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102001723
Yellow
SPEC NO: DSAF2082 REV NO: V.3 DATE: APR/08/2011 PAGE: 5 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102001723
PACKING & LABEL SPECIFICATIONS WP59BL/EYW
SPEC NO: DSAF2082 REV NO: V.3 DATE: APR/08/2011 PAGE: 6 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102001723
