SPEC NO: DSAF2642 REV NO: V.6A DATE: FEB/15/2013 PAGE: 2 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005672
Selection Guide
Absolute Maximum Ratings at TA=25°C
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Part No. Dice Lens Type
Iv (mcd) [2]
@ 20mA
iewing
Angle [1]
Min. Typ. 2θ1/2
WP57EGW White Diffused
12 30
60
°
*6 *14
Green (GaP)
12 30
*12 *30
High Efficiency Red (GaAsP/GaP)
Parameter High Efficiency Red Green Units
Power dissipation 75 62.5 mW
DC Forward Current 30 25 mA
Peak Forward Current [1] 160 140 mA
Operating / Storage Temperature
Lead Solder Temperature [2] 260°C For 3 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds
-40°C To +85°C
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/ luminous Flux: +/-15%.
*Luminous intensity value is traceable to the CIE127-2007 compliant national standards.
Electrical / Optical Characteristics at TA=25°C
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
3.Wavelength value is traceable to the CIE127-2007 compliant national standards.
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength
High Efficiency Red
Green
627
565
nm I
F=20mA
λD [1] Dominant Wavelength
High Efficiency Red
Green
617
568
nm I
F=20mA
Δλ1/2 Spectral Line Half-width
High Efficiency Red
Green
45
30
nm I
F=20mA
C Capacitance
High Efficiency Red
Green
15
15
pF V
F=0V;f=1MHz
V
F [2] Forward Voltage
High Efficiency Red
Green
2
2.2
2.5
2.5
V I
F=20mA
