4
Absolute Maximum Ratings
Parameter ASMT-Mxx5 / ASMT-Mxx6 Units
DC Forward Current
[1]
500 mA
Peak Pulsing Current
[2]
1000 mA
Power Dissipation 1750 mW
LED Junction Temperature 125 °C
Operating Metal Slug Temperature Range at 350 mA -40 to +110 °C
Storage Temperature Range -40 to +120 °C
Soldering Temperature Refer to Figure 12
Reverse Voltage
[3]
Not recommended
Note:
1. Derate linearly based on Figure 8.
2. Pulse condition: duty factor = 10%, Frequency = 1 kHz.
3. Not designed for reverse bias operation.
Optical Characteristics at 350 mA (T
J
= 25°C)
Part Number Color
Correlated Color Temperature,
CCT (Kelvin)
Viewing Angle,
2T
½
[2]
(°)
Luminous
Eciency (lm/W)
Min. Max. Typ. Typ.
ASMT-MW05-NLM00 Cool White 4000 10000 110 71
ASMT-MW06-NLM00
ASMT-MY05-NKM00 Warm White 2600 4000 110 65
ASMT-MY06-NKM00
ASMT-MWB6-NLM00 Cool White Diused 4000 10000 110 63
ASMT-MYB6-NKM00 Warm White Diused 2600 4000 110 58
Notes:
1. T
½
is the o-axis angle where the luminous intensity is ½ the peak intensity.
Electrical Characteristic at 350 mA (T
J
= 25°C)
Dice Type
Forward Voltage,
V
F
(Volts)
Thermal Resistance,
RT
j-ms
(°C/W)
[1]
Min. Typ. Max. Typ.
InGaN 2.8 3.2 3.5 10
Note:
1. RT
j-ms
is Thermal Resistance from LED junction to metal slug.