WP34SF4C Datasheet, PDF (2/4 Pages) Kingbright Corporation – T-1 (3mm) INFRA-RED EMITTING DIODE

Selection Guide
Part No.
Dice
Lens Type
Po (mW/sr)
@ 20mA*50mA
Min.
Typ.
WP34SF4C
GaAlAs
WATER CLEAR
1.6
4
*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.
Viewing
Angle
2θ1/2
50°
50°
Electrical / Optical Characteristics at TA=25°C
Item
Forward Voltage
Reverse Current
Capacitance
Peak Spectral Wavelength
Spectral Bandwidth
P/N
SF4
SF4
SF4
SF4
SF4
Symbol
VF
IR
C
λP
∆λ1/2
Typ.
1.3
-
90
880
50
Max.
1.6
10
-
-
-
Units
V
uA
pF
nm
nm
Test Conditions
IF=20mA
VR=5V
VF=0V;f=1MHz
IF=20mA
IF=20mA
Absolute Maximum Ratings at TA=25°C
Parameter
Power Dissipation
DC Forward Current
Peak Forward Current[1]
Reverse Voltage
Operating Temperature
Storage Temperature
Lead Solder Temperature [2]
Lead Solder Temperature [3]
Notes:
1. 1/100 Duty Cycle, 10us Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Symbol
PT
IF
iFS
VR
TA
TSTG
SF4
100
50
1.2
5
-40 To +85
-40 To +85
260°C For 3 Seconds
260°C For 5 Seconds
Units
mW
mA
A
V
°C
°C
SPEC NO: DSAF2289
APPROVED: J. Lu
REV NO: V.2
CHECKED: Allen Liu
DATE: AUG/05/2005
DRAWN: Y.W.WANG
PAGE: 2 OF 4
ERP: 1101003571