© 2019 Kingbright. All Rights Reserved. Spec No: DSAL0870 / 1201007050 Rev No: V.6B Date: 04/11/2019

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0

10

20

30

40

50

0.8

1.0

1.2

1.4

1.6

1.8

Forward voltage (V)

0.0

0.5

1.0

1.5

2.0

2.5

0

1020

3040

50

Forward current (mA)

0

10

20

30

40

50

60

70

-40 -20

0

20 406080 100

Ambient temperature (°C)

0.0

0.5

1.0

1.5

2.0

2.5

-40 -20

0

204060 80 100

Ambient temperature (°C)

0.5

0.5

0.0

-90°

-75°

-60°

-45°

-30°

-15°

75°

60°

45°

30°

0°

15°

90°

1.0

1.0

0%

20%

40%

60%

80%

100%

600

650

700

750

800

850

900

950

1000

1050

SF4

Wavelength (nm)

TECHNICAL DATA

RELATIVE INTENSITY vs. WAVELENGTH

INFRARED

REFLOW SOLDERING PROFILE for LEAD-FREE SMD PROCESS

SPATIAL DISTRIBUTION

AA3528SF4S-R

Notes:

1. Don't cause stress to the LEDs while it is exposed to high temperature.

2. The maximum number of reflow soldering passes is 2 times.

3. Reflow soldering is recommended. Other soldering methods are not recommended as they might

cause damage to the product.

Forward Current vs.

Forward Voltage

Radiant Intensity vs.

Forward Current

Radiant Intensity vs.

Ambient Temperature

Forward Current Derating Curve