Selection Guide
Iv (mcd)
@ 20 mA
Viewing
Angle
Part No.
Dice
Lens Type
Min.
Typ.
20
2θ1/2
HIGH EFFICIENCY RED(GaAsP/GaP)
GREEN(GaP)
7
7
L-937EGW
Note:
WHITE DIFFUSED
60°
16
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Electrical / Optical Characteristics at TA=25°C
Symbol
λpeak
λ D
Parameter
Peak Wavelength
Dominate Wavelength
Spectral Line Half-width
Capacitance
Device
Typ.
Max.
Units
nm
nm
nm
pF
Test Conditions
High Efficiency Red
Green
627
565
I
I
I
F
F
F
=20mA
=20mA
=20mA
High Efficiency Red
Green
625
568
High Efficiency Red
Green
45
30
∆λ1/2
C
High Efficiency Red
Green
15
15
V
F
=0V;f=1MHz
=20mA
High Efficiency Red
Green
2.0
2.2
2.5
2.5
V
F
Forward Voltage
V
IF
Absolute Maximum Ratings at TA=25°C
Parameter
High Efficiency Red
Green
Units
Power dissipation
105
30
105
25
mW
mA
mA
DC Forward Current
Peak Forward Current [1]
Operating/Storage Temperature
Lead Solder Temperature [2]
160
140
-40°C To +85°C
260°C For 5 Seconds
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
SPEC NO: DSAA4595
APPROVED : J. Lu
REV NO: V.4
CHECKED:Allen Liu
DATE:NOV/03/2002
DRAWN:D.L.HUANG
PAGE: 2 OF 3
KINGBRIGHT [ KINGBRIGHT CORPORATION ]
