WP937EYW Kingbright Corp, WP937EYW Datasheet - Page 2

• Manufacturer Part Number: WP937EYW
• Description: Standard LED - Through Hole Hi-Eff Red/Yellow 625/588nm 20/7mcd
• Manufacturer: Kingbright Corp

Specifications of WP937EYW

• Led Size: T-1
• Illumination Color: High Efficiency Red, Yellow
• Lens Color/style: Diffused
• Operating Voltage: 2 V, 2.1V
• Wavelength: 625 nm, 588 nm
• Luminous Intensity: 20 mcd, 7 mcd
• Operating Current: 20 mA
• Lens Dimensions: 3 mm
• Lens Shape: Dome
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Viewing Angle: 60 deg
• Package / Case: T-1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPEC NO: DSAF2631
APPROVED: WYNEC
Absolute Maximum Ratings at TA=25°C
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%.
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.
WP937EYW
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Operating / Storage Temperature
Lead Solder Temperature [2]
Lead Solder Temperature [3]
Symbol
λpeak
λD [1]
Δλ1/2
V
F
C
[2]
Part No.
Spectral Line Half-width
Dominant Wavelength
Peak Wavelength
Forward Voltage
Capacitance
Parameter
REV NO: V.3
CHECKED: Allen Liu
High Efficiency Red (GaAsP/GaP)
Yellow (GaAsP/GaP)
High Efficiency Red
High Efficiency Red
High Efficiency Red
High Efficiency Red
High Efficiency Red
High Efficiency Red
Dice
160
75
30
Device
Yellow
Yellow
Yellow
Yellow
Yellow
DATE: MAR/17/2011
DRAWN: J.Yu
260°C For 3 Seconds
260°C For 5 Seconds
-40°C To +85°C
Typ.
627
590
625
588
2.1
White Diffused
45
35
15
20
2
Lens Type
Max.
2.5
2.5
Yellow
140
75
30
Units
nm
nm
nm
pF
V
Min.
Iv (mcd) [2]
8
4
@ 20mA
Test Conditions
V
Typ.
ERP: 1101010932
PAGE: 2 OF 7
F
20
8
=0V;f=1MHz
I
I
I
I
F
F
F
F
=20mA
=20mA
=20mA
=20mA
Units
mW
mA
mA
Angle [1]
Viewing
2θ1/2
60
°