LZ4-20R210 LedEngin, LZ4-20R210 Datasheet - Page 10

• Manufacturer Part Number: LZ4-20R210
• Description: LED High Power (> 0.5 Watts) Deep Red 10 Watt 655-670nm
• Manufacturer: LedEngin
• Type: Power LEDr

Specifications of LZ4-20R210

• Illumination Color: Deep Red
• Wavelength/color Temperature: 660 nm
• Luminous Flux: 1.8 W
• Viewing Angle: 95 deg
• Power Rating: 10 W
• Operating Voltage: 10.5 V
• Operating Current: 700 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 LZ4-00R210 is typically 2.7°C/W.
1200
1000
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
7
0
Typical Forward Current Characteristics
Figure 9: Typical forward current vs. forward voltage @ T
7.5
25
8
Maximum Ambient Temperature (°C)
Current Derating
8.5
V
F
- Forward Voltage (V)
50
9
RΘ
RΘ
RΘ
10
J-A
J-A
J-A
J-C
= 4.0°C/W
= 5.0°C/W
= 6.0°C/W
9.5
+ RΘ
C-A
10
75
[Case to Ambient Thermal Resistance].
10.5
C
= 25°C.
J(MAX)
100
11
= 125°C.
11.5
LZ4-00R210 (08/09)
125
12