L9277 Datasheet, PDF (1/2 Pages) –

IFEATURES
GRadiant output power (CW): 1 W
GPeak emission wavelength: 830 nm
GEmitting area size: 50 µm × 1 µm
IAPPLICATIONS
GPumping source for solid state laser
GProcessing
GMedical instrument
GMeasuring instrument
Lateral multimode (broad stripe)
CW Laser Diode
L9277 Series
IABSOLUTE MAXIMUM RATINGS (Top(C) = 25 °C)
Parameter
Symbol
Value
Unit
Radiant output power
Φ_e
35
mW
Forward current
If
140
mA
Reverse voltage
Vr
1.5
V
Operating temperature
Top(c)
0 to +50
°C
Storage temperature
Tstg
-20 to +80
°C
IELECTRICAL AND OPTICAL CHARACTERISTICS (Top(C) = 25 °C)
Parameter
Symbol
Radiant output power
Φ_e
Forward current
Iop
Peak emission wavelength
λc
Spectral radiation half bandwidth ∆λ
Conditions
I_f = 1.2 A
Φe = 1 W
Value
Min.
Typ.
—
1
—
1.2
—
830
—
2
Forward voltage
V_op
—
Parallel
Beam spread angle
θ//
Φe = 1 W
—
Vertical
θ⊥
FWHM
—
Emitting area
—
Value at designing
—
2
8
32
50 × 1
Lasing threshold current
I_th
—
—
0.35
Max.
—
—
—
—
—
—
—
—
—
Unit
W
A
nm
nm
V
degree
degree
µm
A
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2012 Hamamatsu Photonics K.K.