L-34SF4BT डेटा पत्रक PDF( Datasheet डाउनलोड )

		



Selection Guide
Part No.
Dice
Lens Type
L-34SF4BT
SF4 (GaAlAs)
Blue Transparent
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.
2. * Luminous intensity with asterisk is measured at 50mA;Radiant Intensity/ luminous flux: +/-15%.
3. Radiant intensity value is traceable to the CIE127-2007 compliant national standards.
Po (mW/sr) [2] Viewing
@ 20mA *50mA Angle [1]
Min. Typ.
2θ1/2
3 16
*5 *20
50°
Electrical / Optical Characteristics at TA=25°C
Parameter
P/N Symbol
Typ.
Forward Voltage [1]
tReverse Current
hCapacitance
SF4 VF 1.3
SF4 IR
SF4 C 90
rigPeak Spectral Wavelength
SF4 λP 880
Spectral Bandwidth
SF4
Δλ1/2
50
Note:
b1. Forward Voltage: +/-0.1V.
King2.Wavelength value is traceable to the CIE127-2007 compliant national standards.
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
Symbol
Power dissipation
PD
DC Forward Current
IF
Peak Forward Current [1]
iFS
Reverse Voltage
VR
Operating Temperature
TA
Storage Temperature
TSTG
Lead Solder Temperature [2]
Lead Solder Temperature [3]
Notes:
1. 1/100 Duty Cycle, 10μs Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
SF4
80
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: DSAC0834
APPROVED: WYNEC
REV NO: V.12B
CHECKED: Allen Liu
DATE: JAN/24/2014
DRAWN: L.Q.Xie
PAGE: 2 OF 6
ERP: 1101029104