LASER DIODE
Laser diode
L8958 series
High output power: 1.5 mW, pigtail type
L8958-11
Features
Applications
l
High output power: 1.5 mW
l
High-speed response: 1.25 Gbps Max.
l
Optical fiber communications
I
Absolute maximum ratings (Ta=25
擄C)
Parameter
Symbol
I
F
Max
Topr
Tstg
Forward current (laser diode)
Operating temperature
Storage temperature
* No condensation
Note
Duty ratio 50 %
*
*
Value
Ith + 14 (CW)
Ith + 28 (pulse)
-20 to +70
-40 to +70
Unit
mA
擄C
擄C
I
Electrical and optical characteristics (Ta=25
擄C,
I
.
=Ith
+ 10 mA, unless otherwise noted)
Parameter
Forward voltage
Threshold current
Fiber end output
Peak emission wavelength
Rise/fall times
Monitor current (photodiode)
Dark current (photodiode)
Symbol
V
F
Ith
P
F
lp
tr, tf
Im
I
D
Condition
CW
CW
CW
20 to 80 %
CW, V
RM=
3.5 V
V
RM
=3.5 V
Min.
-
-
-
1290
-
-
-
L8958
Typ.
1.1
5
1.5
1310
250
0.4
-
Max.
1.3
15
-
1330
-
-
100
Unit
V
mA
mW
nm
ps
mA
nA
I
Package lineup
Configuration
Package
Fiber
Connector
Type
Type
Length
Type
Dimensional outline
-11
-12
SC
鉃€
Coaxial
SM (9.5/125)
f0.9
1 m +20 cm/-0 cm
FC
MU
鉃?/div>
鉃?/div>
-13
-14
LC
鉃?/div>
PRELIMINARY DATA
Sep. 2002
1
1
2
