ASMT-QWB2-NEF0E Avago Technologies US Inc., ASMT-QWB2-NEF0E Datasheet - Page 3

• Manufacturer Part Number: ASMT-QWB2-NEF0E
• Description: LED COOL WHITE 0.5W 4-PLCC
• Manufacturer: Avago Technologies US Inc.

Specifications of ASMT-QWB2-NEF0E

• Color: White, Cool
• Current - Test: 150mA
• Luminous Flux @ Current - Test: 17lm
• Current - Max: 150mA
• Lumens @ Current - Max: 17lm
• Lumens/watt @ Current - Test: 32lm/W
• Voltage - Forward (vf) Typ: 3.55V
• Lens Style/size: Round, 2.4mm
• Viewing Angle: 120°
• Mounting Type: Surface Mount
• Package / Case: PLCC-4 - 3.20mm L x 2.80mm W x 1.90mm H
• Power Rating: 0.5 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Wavelength: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-2004-2

Table 2. Absolute Maximum Ratings (T
Notes:
1. Derate Linearly as shown in Figure 6.
2. Duty Factor = 10%, Frequency = 1kHz
Table 3. Optical Characteristics (T
Notes:
1. T
Table 4. Electrical Characteristics (T
Figure 2. Relative Intensity Vs. Wavelength
3
Parameters
DC Forward Current
Peak Forward Current
Power Dissipation
Reverse Voltage
Junction Temperature
Operating Temperature
Storage Temperature
Color
White
Part Number
ASMT-QWB2-Nxxxx
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
½
380 400 420 440 460 480 500 520 540 560 580 600 620 640 660 680 700 720 740 760 780
is the off-axis angle where the luminous intensity is ½ the peak intensity.
Part Number
ASMT-QWB2-Nxxxx
[1]
[2]
V
F
(Volts) @ I
Typ.
3.6
Forward Voltage
ASMT-QWB2-Nxxxx
150 mA
300 mA
513 mW
Not Recommended for Reverse Bias
125 °C
-40 °C to +110 °C
-40 °C to +110 °C
J
= 25 °C)
Dice
Technology
InGaN
J
F
WAVELENGTH - nm
= 25 °C)
= 150 mA
A
= 25 °C)
Max.
4.1
Typical
Chromaticity
Coordinates
x
0.31
RT
Resistance
Thermal
J-P
60
(°C/W)
y
0.31
[1]
Viewing Angle
2O
(Degrees)
Typ.
120
½ [1]
Luminous
Efficiency
K
Typ.
30
e
Figure 3. Forward Current Vs. Forward Voltage.
(lm/W)
350
300
250
200
150
100
50
0
0
1
FORWARD VOLTAGE - V
Total Flux / Luminous
Intensity
F
Typ.
2.85
V
(lm) / I
2
V
(cd)
3
4
5