870-880NM 3528 SMD发射管

Item

Symbol

condition

Min

Type

Max 

Unit

DC forward Voltage

VF

I=20mA

----

1.3

1.45

V

IF=50mA

----

1.45

1.6

DC reverse Current

IR

V=5V

----

----

10

μA

Dome Wavelength

WD

I=20mA

----

870

-

Nm

Spectrum Radiation Bandwidth

Δλ

I=20mA

----

50

----

nm

Luminous Intensity

Ee

I=20mA

1

2.0

----

mW/sr

IF=50mA

4

5.5

8

50%Power Angle

2θ1/2 

I=20mA

----

120

----

deg

Outpot power

Po

I=20mA

2.5

2.8

3.5

mw

Switching time

Tr ,Tf

I=50mA

15，6.3

ns