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參數(shù)資料
| 型號： | ALMD-EB3D-WX302 |
| 元件分類： | LED |
| 英文描述： | SINGLE COLOR LED, BLUE |
| 封裝： | ROHS COMPLIANT, PLASTIC, SMT, 4 PIN |
| 文件頁數(shù)： | 5/11頁 |
| 文件大小： | 307K |
| 代理商： | ALMD-EB3D-WX302 |
3
Absolute Maximum Rating, TJ = 25°C
Parameter
Red and Amber
Blue and Green
Unit
DC Forward Current [1]
50
30
mA
Peak Forward Current
100 [2]
100 [3]
mA
Power Dissipation
120
114
mW
Reverse Voltage
5 (IR = 100
PA)
5 (IR = 10
PA)
V
LED Junction Temperature
130
110
°C
Operating Temperature Range
-40 to +85
°C
Storage Temperature Range
-40 to +100
°C
Notes:
1. Derate linearly as shown in Figure 4 and Figure 9
2. Duty Factor 30%, frequency 1KHz.
3. Duty Factor 10%, frequency 1KHz.
Electrical / Optical Characteristics, TJ = 25°C
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
Forward Voltage
Red
Amber
Green
Blue
VF
1.8
2.8
2.1
3.2
2.4
3.8
VIF = 20 mA
Reverse Voltage
Red & Amber
Green & blue
VR
5
VIF = 100
PA
IF = 10
PA
Dominant Wavelength [1]
Red
Amber
Green
Blue
Od
618.0
584.5
519.0
460.0
626.0
590.0
525.0
470.0
630.0
594.5
539.0
480.0
IF = 20 mA
Peak Wavelength
Red
Amber
Green
Blue
OPEAK
634
594
516
464
nm
Peak of Wavelength of Spectral
Distribution at IF = 20 mA
Thermal Resistance
R
TJ-PIN
130
°C/W
LED Junction-to-Pin
Luminous Ecacy [2]
Red
Amber
Green
Blue
KV
200
520
530
65
lm/W
Emitted Luminous Power/Emitted
Radiant Power
Thermal coecient of
Od
Red
Amber
Green
Blue
0.059
0.103
0.028
0.024
nm/°C
IF = 20 mA ; +25°C ≤ TJ ≤ +100°C
Notes:
1. The dominant wavelength is derived from the chromaticity Diagram and represents the color of the lamp.
2. The radiant intensity, Ie in watts per steradian, may be found from the equation Ie = IV/
KV where IV is the luminous intensity in candelas and KV is
the luminous ecacy in lumens/watt.
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