ASMT-QWBB-NHH0E Avago Technologies US Inc., ASMT-QWBB-NHH0E Datasheet - Page 6

• Manufacturer Part Number: ASMT-QWBB-NHH0E
• Description: LED IND 0.5W COOL WHITE 4PLCC
• Manufacturer: Avago Technologies US Inc.

Specifications of ASMT-QWBB-NHH0E

• Viewing Angle: 120°
• Color: White, Cool
• Current - Test: 150mA
• Luminous Flux @ Current - Test: 29lm
• Current - Max: 150mA
• Lumens @ Current - Max: 29lm
• Lumens/watt @ Current - Test: 55lm/W
• Voltage - Forward (vf) Typ: 3.5V
• Wavelength: 6300K
• Lens Style/size: Round, 2.4mm
• Mounting Type: Surface Mount
• Package / Case: PLCC-4 - 3.20mm L x 2.80mm W x 1.90mm H
• Illumination Color: Cool White
• Power Rating: 0.5 W
• Operating Current: 150 mA
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 110 C
• Lens Shape: Square
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 12. Recommended Pb-free Reflow Soldering Profile
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 13. Recommended Soldering Pad Pattern
6
A
C
MARKING
CATHODE
217 °C
200 °C
150 °C
A
C
3 °C/SEC. MAX.
3 °C/SEC. MAX.
60 - 120 SEC.
255 - 260 °C
C
A
C
A
C
SOLDER MASK
ANODE
CATHODE
TIME
A
C
C
(Acc. to J - STD-020C)
100 SEC. MAX.
10 to 30 SEC.
6 °C/SEC. MAX.
0.4
0.3
Figure 11. Recommended Pick and Place Nozzle Size
Note: Diameter “D” should be smaller than 2.2mm.
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