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| 型号： | ASMT-QWB2-NAFKE |
| 元件分类： | LED |
| 英文描述： | SINGLE COLOR LED, WHITE, 2.4 mm |
| 封装： | 3.20 X 2.80 MM, 1.90 MM HEIGHT, ROHS COMPLIANT, PLASTIC, SMT, LCC-4 |
| 文件页数： | 3/8页 |
| 文件大小： | 172K |
| 代理商： | ASMT-QWB2-NAFKE |
3
Table 2. Absolute Maximum Ratings (TA = 25 °C)
Parameters
ASMT-QWB2-Nxxxx
DC Forward Current [1]
150 mA
Peak Forward Current [2]
300 mA
Power Dissipation
513 mW
Reverse Voltage
Not Recommended for Reverse Bias
Junction Temperature
125 °C
Operating Temperature
-40 °C to +110 °C
Storage Temperature
-40 °C to +110 °C
Notes:
1. Derate Linearly as shown in Figure 6.
2. Duty Factor = 10%, Frequency = 1kHz
Table 3. Optical Characteristics (TJ = 25 °C)
Color
Part Number
Dice
Technology
Typical
Chromaticity
Coordinates [1]
Viewing Angle
2
O[1]
(Degrees)
Luminous
Eciency
Ke(lm/W)
Total Flux / Luminous
Intensity
FV (lm) / IV (cd)
x
y
Typ.
White
ASMT-QWB2-Nxxxx
InGaN
0.31
120
30
2.85
Notes:
1.
T is the o-axis angle where the luminous intensity is the peak intensity.
Table 4. Electrical Characteristics (TJ = 25 °C)
Part Number
Forward Voltage
VF (Volts) @ IF = 150 mA
Thermal
Resistance
R
TJ-P (°C/W)
Typ.
Max.
ASMT-QWB2-Nxxxx
3.6
4.1
60
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
380 400 420 440 460 480 500 520 540 560 580 600 620 640 660 680 700 720 740 760 780
WAVELENGTH - nm
RELA
TI
VE
IN
TENS
IT
Y
Figure 2. Relative Intensity Vs. Wavelength
Figure 3. Forward Current Vs. Forward Voltage.
0
50
100
150
200
250
300
350
0
1
2
34
5
FORWARD VOLTAGE - V
FO
RWARD
CU
RREN
T-
mA
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相关代理商/技术参数 |
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| ASMTQWB2NEF0E | 制造商:AVAGO 功能描述:Pb Free |
| ASMT-QWB2-NEF0E | 功能描述:大功率LED - 白色 0.5 Watt White RoHS:否 制造商:Cree, Inc. 照明颜色:Cool White 颜色温度:5000 K 光通量:280 lm 显示角:125 deg 正向电流:700 mA 正向电压:2.9 V 安装风格:SMD/SMT 系列:XMLBWW 封装:Reel |
| ASMT-QWB2-NEF0E | 制造商:Avago Technologies 功能描述:Power LED Illuminator |
| ASMT-QWB2-NXXXX | 制造商:AVAGO 制造商全称:AVAGO TECHNOLOGIES LIMITED 功能描述:Super 0.5W White Power PLCC-4 Surface Mount LED Indicator |
| ASMT-QWBB-NGH0E | 功能描述:大功率LED - 白色 Cool White 0.5 Watt RoHS:否 制造商:Cree, Inc. 照明颜色:Cool White 颜色温度:5000 K 光通量:280 lm 显示角:125 deg 正向电流:700 mA 正向电压:2.9 V 安装风格:SMD/SMT 系列:XMLBWW 封装:Reel |
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