PRODUCT INFORMATION
1300
nm
1A358
1550
nm
High-Performance PIN
The very high speed and low capaci-
tance of this InGaAs PIN Photodiode
makes it ideal for datacom, telecom
and general purpose applications. Its
double-lens optical system is
designed for single-mode fiber as
well as for multimode fiber with core
diameter up to 62.5µm. And when
used in the Pigtail-3A package, the
optical return loss is very high.
Datacom, Telecom, General Purpose
Optical and Electrical Characteristics
PARAMETER
SYMBOL
MIN.
TYP
.
MAX.
UNIT
(Case Temperature -40 to +85°C)
TEST CONDITION
Responsivity
(Fig.1 &2) (Table 1)
R
f
c
C
I
d
0.75 0.83
0.85 1.0
2.5
0.8
1.2
3
80
A/W
GHz
pF
nA
=1300 nm
=1550 nm
R
L
=50
f=1MHz
T
Case
=25 C
T
Case
=85 C
Bandwidth
Capacitance
(Fig. 4)
Dark Current
Operating Conditions:
VR=5V.
Fiber: Single-mode to multimode 62.5/125
µ
m.
Absolute Maximum Ratings
PARAMETER
SYMBOL
LIMIT
Storage Temperature
Operating Temperature
Reverse Voltage
Soldering Temperature
(2mm from the case for 10 sec)
T
stg
T
op
V
R
T
sld
-55 to +125 C
-55 to +125 C
20V
260 C
Ø4.7
Ø1.5
0.6
Thermal Characteristics
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
3.7
Temperature Coefficient - Dark Current
dI
d
/dT
j
5
%/ C
14
0.4
CATHODE
2.5
5.4
BOTTOM VIEW
The diode chip is isolated from the case.
TO-46 Package With Lens
12634.11 1998-02-04
All dimensions in mm
ANODE
CASE
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