Datasheet

SPEC NO: DSAC0188 REV NO: V.5 DATE: APR/30/2007 PAGE: 2 OF 3
APPROVED: WYNEC CHECKED: Allen Liu DRAWN:D.M.LIU
Selection Guide
Electrical / Optical Characteristics at T
A=25°C
Absolute Maximum Ratings at T
A=25°C
Parameter P/N Symbol Typ. Max. Units Test Conditions
Forward Voltage [1] F3 VF 1.2 1.6 V IF=20mA
Reverse Current F3 IR - 10 uA VR=5V
Capacitance F3 C 90 - pF VF=0V;f=1MHz
Peak Spectral Wavelength F3
λP
940 - nm IF=20mA
Spectral Bandwidth F3
Δλ1/2
50 - nm IF=20mA
Parameter Symbol F3 Units
Power Dissipation PT 80 mW
DC Forward Current IF 50 mA
Peak Forward Current[1] iFS 1.2 A
Reverse Voltage VR 5 V
Operating Temperature TA
Storage Temperature TSTG
Lead Solder Temperature [2] 260°C For 3 Seconds
-40 To +85 °C
-40° To +85 °C
Lead Solder Temperature [3] 260°C For 5 Seconds
Note:
1. Forward Voltage: +/-0.1V.
Notes:
1. 1/100 Duty Cycle, 10us Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Selection Guide
Part No.
Dice Lens Type
Po (mW/sr) [2]
@ 20mA *50mA
V
iewing
Angle [1]
Min. Typ.
2θ1/2
L-934F3C GaAs WATER CLEAR
7 30
*18 *80
50°
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%.