SPEC NO: DSAD2340 REV NO: V.9 DATE: JAN/27/2011 PAGE: 2 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: D.M.Su ERP: 1301000974
Selection Guide
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Part No. Dice Lens Type
Iv (ucd) [1]
@ 10mA
Min. Typ.
SC40-18SRWA Super Bright Red (GaAlAs) White Diffused 52000 110000
Common Cathode, Rt.
Hand Decimal.
Description
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Super Bright Red 660 nm I
F=20mA
λD [1] Dominant Wavelength Super Bright Red 640 nm I
F=20mA
Δλ1/2 Spectral Line Half-width Super Bright Red 20 nm I
F=20mA
C Capacitance Super Bright Red 45 pF V
F=0V;f=1MHz
V
F [2]
Forward Voltage
Per Segment Or (DP)
Super Bright Red
7.4
(3.7)
10.0
(5.0)
V I
F=20mA
I
R
Reverse Current
Per Segment Or (DP)
Super Bright Red
10
(10)
uA V
R=5V
Parameter Super Bright Red Units
Power dissipation
Per Segment Or (DP)
600
(150)
mW
DC Forward Current
Per Segment Or (DP)
60
(30)
mA
Peak Forward Current [1]
Per Segment Or (DP)
310
(155)
mA
Reverse Voltage
Per Segment Or (DP)
5
(5)
V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 3-5 Seconds