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W937IID Datasheet Preview

W937IID Datasheet

ROUND LED

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Features
!UNIFORM LIGHT OUTPUT.
!LOW POWER CONSUMPTION.
!I.C. COMPATIBLE.
!LONG LIFE - SOLID STATE RELIABILITY.
T-1(3mm) ROUND LED LAMP
W937IID HIGH EFFICIENCY RED
Description
The High Efficiency Red source color devices are
made with Gallium Arsenide Phosphide on Gallium
Phosphide Orange 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 lead emerge package.
4. Specifications are subject to change without notice.
SPEC NO:DSAD2075
APPROVED : J. Lu
REV NO: V.1
CHECKED: Allen Liu
DATE:APR/12/2003
DRAWN:Y.H.LI
PAGE: 1 OF 3




Kingbright

W937IID Datasheet Preview

W937IID Datasheet

ROUND LED

No Preview Available !

Selection Guide
Part No.
Dice
Lens Type
W937IID
HIGH EFFICIENCY RED(GaAsP/GaP)
HIGH EFFICIENCY RED(GaAsP/GaP)
RED DIFFUSED
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Iv (mcd)
@ 20 mA
Min.
Typ.
7
20
7
20
View in g
Angle
2θ1/2
60°
Electrical / Optical Characteristics at TA=25°C
Symbol
Parameter
Device
λpeak
Peak Wavelength High Efficiency Red
λD
Dominate Wavelength High Efficiency Red
∆λ1/2
Spectral Line Half-width High Efficiency Red
C
Capacitance
High Efficiency Red
VF
Forward Voltage High Efficiency Red
Ty p .
627
625
45
15
2.0
Max.
2.5
Units
nm
nm
nm
pF
V
Test Conditions
IF =20mA
IF =20mA
IF =20mA
V F=0V;f=1MHz
IF =20mA
Absolute Maximum Ratings at TA=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Operating/Storage Temperature
Lead Solder Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
High Efficiency Red
105
30
160
-40°C To +85°C
260°C For 5 Seconds
Units
mW
mA
mA
SPEC NO:DSAD2075
APPROVED : J. Lu
REV NO: V.1
CHECKED: Allen Liu
DATE:APR/12/2003
DRAWN:Y.H.LI
PAGE: 2 OF 3


Part Number W937IID
Description ROUND LED
Maker Kingbright
Total Page 3 Pages
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