JOG-00916
OKI Electronics Components
Rev. 1 [10. 2001]
OF3605N-C3
Preliminary
APD-AMP MODULE for OC-3
Page 1 of 3
1. DESCRIPTION
The OF3605N-C3 Through-Hole Lead
type APD-AMP module is an InGaAs avalanche photo
diode coupled to a single mode fiber with a pigtail. It is designed for STM-1 I-1, S-1.1,S-1.2,L-
1.1,L-1.2,L-1.3(OC-3 IR-1, SR, IR-2, LR-1, LR-2, LR-3).
2. FEATURES
InGaAs APD
Through-Hole Lead Package
Pigtail type
3. APPLICATION
OC-3,STM-1
4.OPTICAL AND ELECTRICAL CHARACTERISTICS
(Wavelength = 1310nm, Top = +25C, V
DD
= 3.3V, unless otherwise noted)
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Wavelength
-
1250
1625
nm
Responsivity
R
Pin = -30dBm, RL = 50
,
Differential, AC, M = 10
80
120
kV/W
= 1310nm, M = 10
7.5
8.5
A/W
= 1550nm, M = 10
8.0
8.5
A/W
APD Responsivity
R
APD
= 1625nm, M = 10
6.5
7.5
A/W
APD Breakdown Voltage
VBR
I
D
= 1
A
40
60
80
V
Temperature Coefficient of VBR*
I
D
= 1
A, -40 to +85
C
0.1
0.15
0.25
%/
C
Bandwidth
BW
f
3dB
, RL = 50
, M = 10,
Pin = -30dBm
110
130
MHz
Sensitivity
P
rmin
155.52Mbps, NRZ, BER =
10
-10
,
PRBS 2
23
-1
, M = M
opt.
-47
-45
dBm
Overload
P
rmax
155.52Mbps, NRZ, BER =
10
-10
,
PRBS 2
23
-1
, M = 3
-7
-5
dBm
Recommended Supply Voltage
V
DD
-
3.1
3.3
3.5
V
Supply Current
I
DD
Pin = 0mW
19
24
mA
Optical Return Loss
ORL
= 1310nm, 1550nm
-30
-27
dB
*) Temperature Coefficient of Reverse Breakdown Voltage
=
V
B
(25
C+TC) - V
B
(25
C)
V
B
(25
C)
TC
100 (% /
C)
JOG-00916
OKI Electronics Components
OF3605N-C3
Page 2 of 3
5.ABSOLUTE MAXIMUM RATING
(Ta = +25C, unless otherwise noted)
Parameter
Symbol
Rating
Unit
APD Supply Voltage
VR
0 to VBR
V
TIA Supply Voltage
V
DD
4.5
V
APD Forward Current
IF
4
mA
APD Reverse Current
IR
1
mA
Operating Temperature
T
OP
-40 to +85
C
Storage Temperature
Tstg
-40 to +85
C
Lead Soldering Temperature (10s)
-
260
C
6. CONNECTOR AND FIBER SPECIFICATIONS
Parameter
Specifications
Unit
1.31
m Single Mode Fiber
-
Code Diameter:0.9
mm
Blue
-
Bending Radius: 20 (min)
mm
Heat-resistant
-
Fiber
Length :1000 +/-50
mm
Connector
SC-PC
-
JOG-00916
OKI Electronics Components
OF3605N-C3
Page 3 of 3
7.OUTLINE DRAWING
All dimensions in millimeters
Copyright 2001 Oki Electric Industry Co., Ltd
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