1W 1020NM红外 大功率 LED

Item

Symbol

condition

Min

T*e

Max 

Unit

DC forward Voltage

VF

I=350mA

1.28

1.45

V

DC reverse Current

IR

V=5V

----

----

10

μA

Peak wavelength

λ

I=350mA

1000

1020

1040

nm

Spectrum Radiation Bandwidth

Δλ

I=350mA

----

40

----

Nm

Radiant power2

Φe

I=350mA

40

mw

Radiant power2

Φe

I=700mA

80

mw

50%Power Angle

2θ1/2 

I=350mA

----

120

----

deg

Switching time 

tr, tf

I=350mA

20/20

ns