W1773HD Datasheet, PDF (2/3 Pages) Kingbright Corporation – 1.75x4mm RECTANGULAR SOLID LAMP

Selection Guide
Part No.
Dice
Lens Type
W1773HD
BRIGHT RED (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)
@ 10 mA
Min .
Ty p .
0.7
2
View in g
Angle
2θ1 / 2
100°
Electrical / Optical Characteristics at TA=25°C
Symbol
Parameter
Device
λpeak
λD
∆λ1/2
C
VF
IR
Peak Wavelength Bright Red
Dominate Wavelength Bright Red
Spectral Line Half-width Bright Red
Capacitance
Bright Red
Forward Voltage Bright Red
Reverse Current
Bright Red
Typ.
700
660
45
40
2.25
Max.
2.5
10
Units
nm
nm
nm
pF
V
uA
Test Conditions
IF=2 0 mA
IF=2 0 mA
IF=2 0 mA
VF=0V;f=1MHz
IF=2 0 mA
VR = 5V
Absolute Maximum Ratings at T_A=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Solder Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Bright Red
120
25
130
5
-40°C To +85°C
260°C For 5 Seconds
Units
mW
mA
mA
V
SPEC NO: DSAD1848
APPROVED: J. Lu
REV NO: V.1
CHECKED: Allen Liu
DATE:APR/11/2003
DRAWN:D.L.HUANG
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