Datasheet

SPEC NO: DSAA8189 REV NO: V.8 DATE: OCT/31/2005 PAGE: 2 OF 3
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: Y.L.LI
Selection Guide
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Electrical / Optical Characteristics at TA=25°C
Absolute Maximum Ratings at T
A=25°C
Part No. Dice Lens Type
Iv (mcd)
@ 10mA
Viewing
Angle
Min. Typ. 2 θ
θ θ
θ 1/2
L-7104EC HIGH EFFICIENCY RED(GaAsP/GaP) WATER CLEAR 18 60
34°
Parameter High Efficiency Red Units
Power dissipation 105 mW
DC Forward Current 30 mA
Peak Forward Current [1] 160 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
Symbol Parameter Device Typ. Max. Test ConditionsUnits
λpeak
Peak Wavelength High Efficiency Red 627 nm IF=20mA
λD
Dominant Wavelength High Efficiency Red 625 nm IF=20mA
∆λ1/2
Spectral Line Half-width High Efficiency Red 45 nm IF=20mA
C Capacitance High Efficiency Red 15 pF VF=0V;f=1MHz
VF Forward Voltage High Efficiency Red 2.0 2.5 V IF=20mA
IR Reverse Current High Efficiency Red 10 uA VR = 5V
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.