ASMT-QWBE-NFHDE Avago Technologies US Inc., ASMT-QWBE-NFHDE Datasheet - Page 6

• 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

Note: For detail information on reflow soldering of Avago surface
mount LEDs, do refer to Avago Application Note AN 1060 Surface
Mounting SMT LED Indicator Components.
Figure 12. Recommended Pb-free Reflow Soldering Profile
Figure 13. Recommended Soldering Pad Pattern
6
A
C
MARKING
CATHODE
217ºC
200ºC
150ºC
A
C
3 C/SEC. MAX.
3ºC/SEC. MAX.
60 - 120 SEC.
255 - 260ºC
C
A
C
A
TIME
C
SOLDER MASK
ANODE
CATHODE
A
C
C
(Acc. to J-STD-020C)
10 - 30 SEC.
100 SEC. MAX.
-6ºC/SEC. MAX.
0.4
0.3
Figure 11. Recommended Pick and Place Nozzle Size
Note: Diameter "D" should be smaller than 2.2mm
CATHODE
MARKING
D
2.4
MINIMUM 55 mm
FOR IMPROVED HEAT DISSIPATION
0.6
0.9 X 6
2
OF CATHODE PAD
1.3 x 6
1.1
4.6