Datasheet

SPEC NO: DSAB1924 REV NO: V.7 DATE: JUL/13/2006 PAGE: 2 OF 3
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: W.J.ZHU
Selection Guide
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; Radiant Intensity/ Luminous Flux: +/-15%.
Electrical / Optical Characteristics at TA=25°C
Absolute Maximum Ratings at T
A=25°C
Part No.
Dice Lens Type
Po (mW/sr) [2]
@ 20mA *50mA
V
iewing
Angle [1]
Min. Typ.
2θ1/2
L-53SF4C
GaAlAs
7 20
30°
*10 *30
30°
WATER CLEAR
Item P/N Symbol Typ. Max. Units Test Conditions
Forward Voltage [1] SF4 VF 1.3 1.6 V IF=20mA
Reverse Current SF4 IR - 10 uA VR=5V
Capacitance SF4 C 90 - pF VF=0V;f=1MHz
Peak Spectral Wavelength SF4
λP
880 - nm IF=20mA
Spectral Bandwidth SF4
Δλ1/2
50 - nm IF=20mA
Parameter Symbol SF4 Units
Power Dissipation PT 100 mW
DC Forward Current IF 50 mA
Peak Forward Current [1] iFS 1.2 A
Reverse Voltage VR 5 V
Operating Temperature TA -40 To +85 °C
Storage Temperature TSTG -40 To +85 °C
Lead Solder Temperature [2] 260°C For 3 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds
Notes:
1. 1/100 Duty Cycle, 10us Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Note:
1.Forward Voltage: +/-0.1V