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ML7XX19 Datasheet(PDF) 1 Page - Mitsubishi Electric Semiconductor

Part No. ML7XX19
Description  MITSUBISHI LASER DIODES 1310nm InGaAsP FP LASER DIODES
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Maker  MITSUBISHI [Mitsubishi Electric Semiconductor]
Homepage  http://www.mitsubishichips.com
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MITSUBISHI LASER DIODES
ML7xx19 SERIES
1310nm InGaAsP FP LASER DIODES
TYPE
NAME
ML720J19S, ML720K19S, ML728C19S
ML725B19F, ML725C19F
DESCRIPTION
ML7XX19 series are InGaAsP laser diodes which provide
a stable, single transverse mode oscillation with emission
wavelength of 1310nm and standard continuous light output
of 5mW.
ML7XX19 are hermetically sealed devices having the photo
diode for optical output monitoring. This is suitable for such
applications as the light sources for optical communication
systems up to 2.5Gbps transmission applications.
FEATURES
•1310nm typical emission wavelength, FP-LDs
•Wide temperature range operation(-40 to 85ºC)
•φ5.6mm TO-CA N package
Flat window cap : ML720J19S, ML725B19F
Ball lens cap : ML720K19S, ML725C19F
•φ3.8mm TO-CA N package
Ball lens cap : ML728C19S
APPLICATION
•Optical communication system
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Conditions
Ratings
Unit
Po
Light output power
CW
10[7]
mW
VRL
Laser reverse voltage
-
2
V
VRD
PD reverse voltage
-
20
V
IFD
PD forward current
-
2
mA
Tc
Operation temperature
-
-40 to +85
ºC
Tstg
Storage temperature
-
-40 to +100
ºC
ELECTRICAL/OPTICAL CHARACTERISTICS(Tc=25oC)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Ith
Threshold current
CW
3
5
15
mA
Iop
Operation current
CW, Po=5mW[3mW]
10
20
30
mA
Vop
Operating voltage
CW, Po=5mW[3mW]
---
1.1
1.5
V
η
Slope efficiency
CW, Po=5mW[3mW]
0.3[0.2]
0.45[0.35]
0.6[0.5]
mW/mA
λc
Center wavelength
CW, Po=5mW[3mW]
1290
1310
1330
nm
∆λ
Spectral Width
CW, Po=5mW[3mW],RMS(-20dB)
---
1.0
2.0
nm
θ//
Beam divergence angle(parallel)
CW, Po=5mW[3mW]
---
25[11]
---
deg.
θ⊥
Beam divergence angle
(perpendicular)
CW, Po=5mW[3mW]
---
30[11]
---
deg.
tr,tf
Rise and Fall time (20%-80%)
Ib=Ith,Po=5mW[3mW],20-80%
---
0.1
0.15
nsec
Im
Monitor Current (PD)
CW, Po=5mW[3mW], VRD=1V,
0.1
0.5
0.9
mA
Id
Dark Current (PD)
VRD=10V
---
---
0.1
µA
Ct
Capacitance (PD)
VRD=10V, f=1MHz
---
10
20
pF
Pf <2>
CW, PL=3mW,SI10/125
0.2
0.5
---
mW
ML720K19S
ML725C19F
5.0
5.8
6.2
Df <2>
Fiber Coupling characteristics
at peak coupling <3>
CW, PL=3mW,SI10/125
ML728C19S
3.0
3.4
3.8
mm
Note : <1> [ ] applied to the lens cap type.
Note : <2> Pf, Df are applied to the ball lens type.
Note : <3> Df is a distance between reference plane of the base to the fiber.
MITSUBISHI
ELECTRIC
May 2004
Notice: Some parametric limits are subject to change.




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