SPEC NO: DSAL0551 REV NO: V.4A DATE: JAN/17/2015 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Q.M.Chen ERP: 1101029219
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
Super Bright Red (GaAlAs) Red Diffused
250 460
40
°
*90 *160
WP710A10SRD/F
Parameter Super Bright Red Units
Power dissipation 75 mW
DC Forward Current 30 mA
Peak Forward Current [1] 155 mA
Reverse Voltage 5 V
Operating/Storage Temperature -40°C To +85°C
Lead Solder Temperature [2] 260°C For 3 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds
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.
4.Excess driving current and/or operating temperature higher than recommended conditions may result in severe light degradation or
premature failure.
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Super Bright Red 655 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 Super Bright Red 1.85 2.5 V IF=20mA
I
R Reverse Current Super Bright Red 10 uA VR = 5V
