ASMT-QWBC-NJK0E Avago Technologies US Inc., ASMT-QWBC-NJK0E Datasheet - Page 6

• Manufacturer Part Number: ASMT-QWBC-NJK0E
• Description: LED INDICATOR 0.5W WHITE 4PLCC
• Manufacturer: Avago Technologies US Inc.
• Type: LED Indicatorr

Specifications of ASMT-QWBC-NJK0E

• Viewing Angle: 120°
• Package / Case: 4-PLCC
• Color: White, Cool
• Current - Test: 150mA
• Luminous Flux @ Current - Test: 45lm
• Current - Max: 150mA
• Lumens @ Current - Max: 45lm
• Lumens/watt @ Current - Test: 88lm/W
• Voltage - Forward (vf) Typ: 3.4V
• Lens Style/size: Round, 2.4mm
• Mounting Type: Surface Mount
• Illumination Color: Cool White
• Luminous Flux: 43 lm
• Power Rating: 0.5 W
• Operating Voltage: 3.4 V
• Operating Current: 150 mA
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 120 C
• Led Material: Indium Gallium Nitride (InGaN)
• Led Size: 2.4 mm
• Lens Appearance: Yellow
• Lens Shape: Flat Round
• Number Of Leds: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Wavelength: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 12. Recommended Pick and Place Nozzle Size
Figure 14. Recommended Soldering Pad Pattern
6
Note: Diameter "D" should be smaller than 2.2mm
A
C
MARKING
CATHODE
A
C
D
C
A
C
A
C
SOLDER MASK
ANODE
CATHODE
A
C
C
0.4
0.3
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 Pb-free Reflow Soldering Profile
217°C
200°C
150°C
CATHODE
MARKING
3°C/SEC. MAX.
60 - 120 SEC.
3°C/SEC. MAX.
255 - 260°C
2.4
TIME
MINIMUM 55 mm
FOR IMPROVED HEAT DISSIPATION
0.6
0.9 X 6
(Acc. to J-STD-020C)
100 SEC. MAX.
10 - 30 SEC.
2
6°C/SEC. MAX.
OF CATHODE PAD
1.3 x 6
1.1
4.6