SPEC NO: DSAF2311 REV NO: V.3 DATE: MAY/18/2007 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1101008235 
Selection Guide 
Notes:
1. ?/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. Luminous intensity/ luminous Flux: +/-15%.
Absolute Maximum Ratings at TA=25癈 
Electrical / Optical Characteristics at TA=25癈 
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
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  
iewing
Angle [1] 
Min. 
Typ. 
2?/2 
WP7104LYD
Yellow (GaAsP/GaP)
YELLOW DIFFUSED     0.7
1.5
40?/SPAN>
Iv (mcd) [2]
@ 2mA 
Symbol 
Parameter 
Device 
Typ. 
Max. 
Units 
Test Conditions 
籶eak
Peak Wavelength
Yellow
590
 
nm
IF=2mA
籇 [1]
Dominant Wavelength
Yellow
588
 
nm
IF=2mA
敾1/2
Spectral Line Half-width
Yellow
35
 
nm
IF=2mA
C
Capacitance
Yellow
20
 
pF
VF=0V;f=1MHz
VF [2]
Forward Voltage
Yellow
1.85
2.5
V
IF=2mA
IR
Reverse Current
Yellow
 
10
uA
VR = 5V
Parameter 
Yellow 
Units 
Power dissipation
75
mW
DC Forward Current
30
mA
Peak Forward Current [1]
140
mA
Reverse Voltage
5
V
Operating/Storage Temperature
-40癈 To +85癈
Lead Solder Temperature [2]
260癈 For 3 Seconds
Lead Solder Temperature [3]
260癈 For 5 Seconds
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WP7104MBC 功能描述:标准LED-通孔 BLUE WATER CLEAR RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube
WP7104MBC/K 功能描述:标准LED-通孔 WATER CLEAR Pb-FREE RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube
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