SPEC NO: DSAH3781 REV NO: V.5A DATE: DEC/28/2011 PAGE: 2 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: D.M.Su ERP: 1203001654
Selection Guide
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.
2. Radiant Intensity/ luminous flux: +/-15%.
*Radiant Intensity value is traceable to the CIE127-2007 compliant national standards.
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Note:
1. Forward Voltage: +/-0.1V.
2. Wavelength value is traceable to the CIE127-2007 compliant national standards.
Note:
1. 1/100 Duty Cycle, 10μs Pulse Width.
Part No. Dice Lens Type
Po (mW/sr) [2]
@ 20mA
Viewing
Angle [1]
Min. Typ. 2θ1/2
F3 (GaAs) Water Clear
1.2 3
120°
*0.8 *2
APT1608F3C
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 PD 80 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