L7560_07 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – Infrared LED High-speed, high output power LED with mini-lens

LED
Infrared LED
L7560
High-speed, high output power LED with mini-lens
L7560 is a high-speed, high-power LED with a micro-ball lens bonded to the surface of the LED chip having an internal confined structure. The
package is sealed by a metal cap with a mini-lens, making the output beam even narrower. This allows highly efficient input of the beam into an
optical fiber, making L7560 well suited for optical fiber communications.
Features
l High-speed response: 100 MHz Typ. (IF=50 mA)
l High radiant output power: 30 µW Typ. (IF=50 mA, GI 50)
Applications
l Optical fiber communication
l Range-finder
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Condition
Forward current
IF
Reverse voltage
VR
Pulse forward current
IFP
Pulse width=10 µs
Duty ratio=1 %
Operating temperature
Topr
Storage temperature
Tstg
s Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Min.
Peak emission wavelength λp IF=50 mA
820
Spectral half width
∆λ IF=50 mA
-
Forward voltage
VF IF=50 mA
-
Reverse current
IR VR=3 V
-
Fiber end output
Pf IF=50 mA, GI 50
15
Cut-off frequency
fc IF=50 mA + 1 mAp-p
70
Value
70
3
0.25
-30 to +85
-40 to +100
Typ.
850
60
1.8
-
30
100
Max.
880
-
2.0
20
-
-
Unit
mA
V
A
°C
°C
Unit
nm
nm
V
µA
µW
MHz