ASMT-QWBE-NFHDE Avago Technologies US Inc., ASMT-QWBE-NFHDE Datasheet - Page 5

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

Specifications of ASMT-QWBE-NFHDE

• Color: White, Cool
• Current - Test: 150mA
• Luminous Flux @ Current - Test: 19.5lm
• Current - Max: 150mA
• Lumens @ Current - Max: 20lm
• Lumens/watt @ Current - Test: 36lm/W
• Voltage - Forward (vf) Typ: 3.6V
• 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
• Led Color: Cool White
• Luminous Intensity @ Test: 2.75cd
• Luminous Flux @ Test: 19.5lm
• Forward Current @ Test: 150mA
• Forward Current If Max: 300mA
• Forward Voltage @ Test: 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Wavelength: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Figure 7a. Maximum Pulse Current Vs. Ambient Temperature.
Derated Based on T
Figure 8. Dominant wavelength Vs. forward current.
Figure 10. Radiation Pattern
5
0.40
0.30
0.20
0.10
0.00
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
540
530
520
510
500
490
480
470
460
0.00001 0.0001 0.001
1
0
-90
0
-60
ANGULAR DISPLACEMENT - DEGREES
A
= 25°C, Rθ
30
-30
FORWARD CURRENT - mA
J-A
=110°C/W.
60
0.01
t
p
0
- Time - (s)
0.1
30
90
D =
t
T
p
60
0
t
120
p
D =
0.05
0.10
0.25
0.50
1
T
10
90
I
F
150
100
Figure 7b. Maximum Pulse Current Vs. Ambient Temperature.
Derated Based on T
Figure 9. Forward Voltage Shift Vs. Temperature.
0.40
0.30
0.20
0.10
0.00
-50
0.00001 0.0001 0.001
-25
A
= 85°C, Rθ
-0.05
-0.15
-0.25
0.25
0.15
0.05
-0.1
-0.2
T
0.2
0.1
J
0
- JUNCTION TEMPERATURE - °C
0
J-P
=110°C/W.
0.01
t
p
- Time - (s)
25
0.1
50
D =
D =
0.05
0.10
0.25
0.50
1
t
T
p
0
t
75
p
T
10
I
100
F
100