Parameter Symbol Conditions Rating Unit
LD optical output power, Type L P
f
CW 0.8 mW
LD optical output power, Type M 2.4 mW
LD optical output power, Type H 4.0 mW
LD forward current I
f
CW 120 mA
LD reverse voltage V
rl
2V
PD reverse voltage V
rd
10 V
PD forward current I
fd
2mA
Operating case temperature T
c
-40 - +85 °C
Storage temperature T
stg
-40 - +85 °C
Soldering temperature (2mm) T
sold
260 °C
Soldering time t
sold
10 s
www.aifotec.com
Technical Specifications
Stresses in excess of the absolute maximum ratings may cause permanent damage to the device. Exposure to
absolute maximum ratings for extended periods can affect the device reliability. The specified performance can
be achieved at the operating conditions, listed in this datasheet.
Absolute Maximum Ratings
All optical data refer to a coupled 10/125 µm SM fiber @ Tc = 25°C, unless otherwise noted.
Electrical/Optical Characteristics
Ordering Information
Parameter Conditions Symbol Min Typ. Max Unit
Threshold current CW, 25°C I
th25
217mA
Threshold current CW, -40 to +85°C I
th
245mA
Operating current, Type L CW, P = P
r
= 0.4 mW I
op25
40 80 mA
Operating current, Type M CW, P = P
r
= 1.2 mW
Operating current, Type H CW, P = P
r
= 2.0 mW
Operating current, all types P = P
r
, -40 to 85°C I
op
110 mA
Operating voltage CW, P = P
r
U
f
1.5 V
Central wavelength λ
c25
1280 1330 nm
Spectral bandwidth RMS, -40 to +85°C ∆λ 5nm
Differential Series Resistance P = 0.1 to 1 x P
r
R
s
4Ω
-40 to +85°C
Rise and fall time (10-90%) -40 to +85°C t
r
, t
f
1 nsec
Differential efficiency, Type L CW, P = 0.5 x P
r
η
f25
10 50 mW/A
Differential efficiency, Type M 25°C 40 100 mW/A
Differential efficiency, Type H 75 160 mW/A
Differential efficiency, Type L CW, P = 0.5 x Pr η
f
6 mW/A
Differential efficiency, Type M -40 to +85°C 22 mW/A
Differential efficiency, Type H 40 mW/A
Monitor current (PD) CW, P = 0.5 x P
r
I
mon
0.1 1.0 mA
Vrd = 5 V, -40 to +85°C
Dark current (PD) Vrd = 5 V I
d25
0.1 µA
Dark current (PD) Vrd = 5 V, -40 to +85°C I
d
0.2 µA
Capacitance (PD) Vrd = 5 V, f = 1 MHz, C
MD
10 pF
-40 to +85°C