ASMT-QWB2-NEF0E Avago Technologies US Inc., ASMT-QWB2-NEF0E Datasheet - Page 4

• 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

Figure 7. Forward Voltage Shift Vs. Temperature.
4
Figure 4. Relative Flux vs. Forward Current
Figure 6a. Maximum Forward Current Vs. Ambient Temperature.
Derated Based on T
160
140
120
100
-50
80
60
40
20
0
1.0
1.2
0.8
0.6
0.4
0.2
0
0
0
-25
20
JMAX
25
-0.05
-0.15
0.25
0.15
0.05
-0.1
0.2
0.1
= 125°C, RT
Rθ
0
JUNCTION TEMPERATURE - °C
Rθ
AMBIENT TEMPERATURE - °C
JA
DC FORWARD CURRENT - mA
0
= 90°C/W
40
JA
50
= 110°C/W
J-A
25
= 90°C/W and 110 °C/W.
60
75
50
100
80
75
125
100
150
100
120
Figure 5. Relative Intensity Vs. Temperature
Figure 6b. Maximum forward current vs. solder point temperature.
Derated Based on T
Figure 8. Radiation Pattern
160
140
120
100
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
80
60
40
20
1
0
-50
0
-90
0
-25
-60
20
JMAX
1.4
1.2
0.8
0.6
0.4
0.2
ANGULAR DISPLACEMENT - DEGREES
= 125°C, RT
SOLDER POINT TEMPERATURE - °C
1
0
0
JUNCTION TEMPERATURE - °C
-30
40
25
Rθ
JP
=60°C/W
JP
60
0
= 60°C/W
50
80
30
75
100
100
60
125
120
90