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希兰光电LED元件

紫色LED

红外发射LED

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COB 3W面光源白灯5
COB 3W面光源白灯5

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Absolute Maximum Rating                  (Ta=25)

Item
Symbol
Value
Unit
DC forward current
IF
300
mA
Pulse forward current
IFP
1000
mA
Power dissipation
PD
3150
mW
Operating temperature
Topr
-20~+75
Storage temperature
Ystg
-30~+80
Reverse voltage
VR
5
V
Sold soldering temperature
Tsol
260/3Sec
---

Plus with Max 10ms,duty ratio max1/10
 
 Initial Electrical/Optical Characteristics                                (Ta=25)

Item
Symbol
condition
Min
Type
Max
Unit
DC forward Voltage
VF
I=300mA
9
10.5
12
V
DC reverse Current
IR
V=5V
----
----
5
μA
Color temperature
CCT
I=300mA
2500
7000
20000
k
Spectrum Radiation Bandwidth
Δλ
I=300mA
----
28
----
Nm
Luminous Intensity
IV
I=300mA
 250
 
300
lm
50%Power Angle
2θ1/2
I=300mA
----
120
----
deg