参数资料
型号: HLMP-LM11-QRCxx
厂商: Avago Technologies Ltd.
英文描述: 4 mm Precision Optical Performance InGaN Standard Oval LED Lamps
中文描述: 4毫米精密光学性能的InGaN标准椭圆形发光二极管
文件页数: 4/8页
文件大小: 380K
代理商: HLMP-LM11-QRCXX
4
Figure 1. Relative intensity vs. wavelength.
WAVELENGTH
nm
R
1.0
0.2
0
600
700
400
650
550
500
450
0.4
0.6
0.8
BLUE
GREEN
Electrical /Optical Characteristics Table
T
A
= 25
°
C
Parameter
Forward Voltage
Blue (
λ
d
= 470 nm)
Green (
λ
d
= 525 nm)
Reverse Voltage
Symbol
Min.
Typ.
Max.
Units
Test Conditions
V
F
3.8
3.8
4.0
4.0
V
I
F
= 20 mA
V
R
5
V
I
R
= 10
μ
A
Capacitance
Blue (
λ
d
= 470 nm)
Green (
λ
d
= 525 nm)
Thermal Resistance
C
43
43
240
pF
V
F
= 0, f = 1 MHz
R
θ
J-PIN
°
C/W
LED Junction-to-Cathode Lead
Peak Wavelength
Blue (
λ
d
= 470 nm)
Green (
λ
d
= 525 nm)
Spectral Halfwidth
Blue (
λ
d
= 470 nm)
Green (
λ
d
= 525 nm)
Luminous Efficacy
Blue (
λ
d
= 470 nm)
Green (
λ
d
= 525 nm)
λ
P
467
520
nm
Peak of Wavelength of Spectral
Distribution at I
F
= 20 mA
λ
1/2
24
35
nm
Wavelength Width at Spectral
Distribution Power Point at I
F
= 20 mA
η
v
75
520
lm/W
Emitted luminous power/Emitted
radiant power
Notes:
1. 2
θ
1/2
is the off-axis angle where the luminous intensity is
1
/
2
the on axis intensity.
2. The radiant intensity, Ie in watts per steradian, may be found from the equation Ie = Iv/
η
v where Iv is the luminous intensity in candelas and
η
v is
the luminous efficacy in lumens/watt.
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