660/940nm 3528双波长深红色与发射SMD LED (美容用)
价格:电议
地区:广东 深圳市
电 话:86 0755 86007120
传 真:86 0755 86008620

3528双芯

Absolute Maximum Rating            (Ta=25)

Item

Symbol

Value

Unit

DC forward current

IF

20

mA

Pulse forward current

IFP

100

mA

Power dissipation

PD

110

mW

Operating temperature

Topr

-40~+85

Storage temperature

Ystg

-40~+80

Reverse voltage

VR

5

V

Sold soldering temperature

Tsol

260/3Sec

---

Plus with Max 10ms,duty ratio max1/10

 

 

n       Initial Electrical/Optical Characteristics                               (Ta=25)

Item

Symbol

condition

Min

Type

Max

Unit

DC forward Voltage

VF

I=20mA

660nm

1.9

2.0

2.3

V

940nm

1.18

1.22

1.35

 

DC reverse Current

IR

V=5V

660nm

----

----

10

μA

940nm

 

 

10

 

Peak Wavelength

λP

I=20mA

660nm

657

660

663

nm

940nm

930

940

950

 

Spectrum Radiation   Bandwidth

Δλ

I=20mA

660nm

----

25

----

Nm

940nm

 

50

 

 

Luminous Intensity

IV

I=20mA

660nm

80

 

300

mcd

Radiant   intensity

Ιe

I=20mA

940nm

2.5

3.5

4.0

Mw/sr

radiant   power

Φe

I=20mA

660nm

1.5

2

 

mW

940nm

4

 

7

 

50%Power Angle

2θ1/2

I=20mA

----

120

----

deg