W34F3C Datasheet, PDF (2/3 Pages) Kingbright Corporation – T-1 (3mm) INFRA-RED EMITTING DIODE

Selection Guide
Part No.
Dice
Lens Type
Po (mW/sr)
@20mA *50mA
Min .
Ty p .
W34F3C
GaAs
WATER CLEAR
1.6
10
*4
*20
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. * Luminous intensity with asterisk is measured at 50mA.
View in g
Angle
2θ1/2
50°
Electrical / Optical Characteristics at TA=25°C
Parameter
P/N
Symbol Typ.
Forward Voltage
Reverse Current
Capacitance
Peak Spectral Wavelength
Spectral Bandwidth
F3
VF
1.2
F3
IR
-
F3
C
90
F3
λP
940
F3
∆λ1/2
50
Max.
1.6
10
-
-
-
Unit
Condition
V
IF=2 0 mA
uA
V R=5 V
pF
V F=0 V ;f=1 MHz
nm
IF=2 0 mA
nm
IF=2 0 mA
Absolute Maximum Ratings at TA=25°C
Parameter
Symbol
Power Dissipation
Forward Current
Peak Forward Current[1]
Reverse Voltage
Operating Temperature
Storage Temperature
Lead Solder Temperature[2]
Notes:
1. 1/100 Duty Cycle, 10us Pulse Width.
2. 2mm below package base.
PT
IF
iFS
VR
TA
TSTG
F3
100
50
1.2
5
-40~ +85
-40~ +85
260°C For 5 Seconds
Units
mW
mA
A
V
°C
°C
SPEC NO:DSAD2221
APPROVED : J. Lu
REV NO: V.1
CHECKED: Allen Liu
DATE:APR/16/2003
DRAWN:Y.H.LI
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