LZ4-20NW10 LedEngin, LZ4-20NW10 Datasheet - Page 10

• Manufacturer Part Number: LZ4-20NW10
• Description: LED High Power (> 0.5 Watts) Neutral Wht 10 Watt
• Manufacturer: LedEngin
• Type: Power LEDr

Specifications of LZ4-20NW10

• Illumination Color: Neutral White
• Wavelength/color Temperature: 4000 K
• Luminous Flux: 190 lm
• Viewing Angle: 85 deg
• Power Rating: 10 W
• Operating Voltage: 3.6 V
• Operating Current: 1000 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note for Figure 9:
1.
Notes for Figure 10:
LedEngin,
Forward Voltage curve assumes that all four LED dice are connected in series.
1.
2.
3.
Maximum current assumes that all four LED dice are operating concurrently at the same current.
RΘ
RΘ
J-C
J-A
[Junction to Ambient Thermal Resistance] = RΘ
[Junction to Case Thermal Resistance] for the LZ4-00NW10 is typically 1.8°C/W.
1200
1000
1600
1400
1200
1000
(Rated)
800
600
400
200
800
600
400
200
700
Figure 10: Maximum forward current vs. ambient temperature based on T
Inc.
0
0
12
0
Typical Forward Current Characteristics
Figure 9: Typical forward current vs. forward voltage @ T
12.5
25
Maximum Ambient Temperature (°C)
Current Derating
RΘ
RΘ
RΘ
13
50
V
F
J-A
J-A
J-A
- Forward Voltage (V)
= 4.0°C/W
= 4.5°C/W
= 5.0°C/W
10
J-C
13.5
75
+ RΘ
C-A
[Case to Ambient Thermal Resistance].
100
14
C
= at 25°C.
J(MAX)
14.5
125
= 150°C.
LZ4-00NW10 (01/11/10)
150
15