CEL NR8500CR-CB-AZ Necs 050 um ingaas apd in coaxial package for 155 mb/s and 622 mb/s application Datasheet

NEC's φ
φ50 µ
µm
InGaAs APD IN COAXIAL PACKAGE NR8500 Series
FOR 155 Mb/s AND 622 Mb/s APPLICATIONS
FEATURES
DESCRIPTION
• SMALL DARK CURRENT:
ID = 7 nA
NEC's NR8500 series is an InGaAs avalanche photo diode
(APD) coaxial module with optical fiber pigtail. This module is
designed for long wavelength optical communication systems
and is ideal as a reciever for Synchronous Digital Hierarchy
(SDH) system, STM-4 and STM-1, ITU-T recommendations.
• HIGH SENSITIVITY:
S = 0.94 A/W at λ = 1310 nm, M = 1
S = 0.96 A/W at λ = 1550 nm, M = 1
• HIGH SPEED RESPONSE:
fC = 1.5 GHz at M = 10
• COAXIAL MODULE WITH SMF or GI-50 FIBER
• WITH SC CONNECTOR: Standard
FC CONNECTOR: Option
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, Unless otherwise specified)
PART NUMBER
SYMBOLS
VBR
PARAMETERS AND CONDITIONS
Reverse Breakdown Voltage, ID =100 µA
δ1
Temperature Coefficient of Reverse Breakdown Voltage
ID
NR8500 Series
UNITS
MIN
V
50
TYP
MAX
70
90
%/ºC
0.2
Dark Current, VR = VBR x 0.9
nA
7
IDM
Multiplied Dark Current, M = 2 to 10
nA
1
5
Ct
Terminal Capacitance, VR = V(BR)R x 0.9, f = 1 MHz
pF
0.5
0.75
fC
Cut-off Frequency, M = 10
M = 20
GHz
1.0
1.5
1.2
S
Sensitivity,
A/W
0.8
0.81
0.94
0.96
M
Multiplication Factor, λ = 1310 nm, IPO = 1.0 µA
VR = V (@ID = 1 µA)
30
40
x
Excess Noise Factor2, λ = 1310 nm, 1550 nm,
IPO =1.0 µA, M = 10, f = 35 MHz, B = 1 MHz
0.7
F
Excess Noise Factor2, λ = 1310 nm, 1550 nm,
IPO =1.0 µA, M = 10, f = 35 MHz, B = 1 MHz
5
ORL
λ = 1310 nm
λ = 1550 nm
Optical Return Loss
SMF
GI-50 Fiber
dB
30
30
28
Note:
VBR (25°C+∆T°C)-VBR (25°C)
1. δ =
∆T°C • VBR (25°C)
2. F = MX
California Eastern Laboratories
NR8500 Series
ABSOLUTE MAXIMUM RATINGS1
(TC = 25°C, unless otherwise specified)
SYMBOLS
PARAMETERS
UNITS
RATINGS
IF
Forward Current
mA
10
IR
Reverse Current
mA
1.0
TC
Operating Case Temp.
°C
-40 to +85
TSTG
Storage Temperature
°C
-40 to +85
TSLD
Lead Soldering Temperature
°C
260 (10 sec.)
Relative Humidity
(noncondensing)
%
85
RH
Note:
1. Operation in excess of any one of these parameters may result
in permanent damage.
TYPICAL PERFORMANCE CURVES (TC = 25°C, unless otherwise specified)
TEMPERATURE DEPENDENCE OF
SENSITIVITY
WAVELENGTH DEPENDENCE OF
QUANTUM EFFICIENCY
Sensitivity (Relative Value), ∆S/S (%)
Quantum Efficiency, η (%)
100
80
60
40
20
0
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
10
λ = 1310 nm
0
-10
1.7
-60
Wavelength, λ (µm)
10
λ = 1310 nm
IPO = 1.0 µA
TC = 25°C
10-5
-20
0
20
40
60
80
100
DARK CURRENT vs.
REVERSE VOLTAGE
-6
lph
10-7
Dark Current, ID (A)
Dark Current, Photo Current, ID, lph (A)
DARK CURRENT AND PHOTO
CURRENT VS. REVERSE VOLTAGE
10-4
-40
Operating Case Temperature, TC (°C)
10-6
10
-7
10-8
10
TC = 85°C
10-8
TC = 65°C
10-9
ID
-9
TC = 25°C
TC = -20°C
10-10
10-10
0
20
40
60
Reverse Voltage, VR (V)
80
100
0
20
40
60
80
Reverse Voltage, VR (V)
100
NR8500 Series
TYPICAL PERFORMANCE CURVES (TC = 25°C, unless otherwise specified)
TEMPERATURE DEPENDENCE OF
DARK CURRENT and MULTIPLIED
DARK CURRENT
Multiplication Factor, M
103
TC = 65°C
102
TC = -20°C
TC = 25°C
101
TC = 85°C
100
0
20
40
60
80
100
Dark Current, Multiplied Dark Current ID,
IDM (A)
MULTIPLICATION FACTOR vs.
REVERSE VOLTAGE
10-6
λ = 1310 nm
10-7
ID @ VR = 0.9 V(BR)R
10-8
10-9
IDM
10-10
10-11
-60
-40
-20
0
20
40
60
80
100
Reverse Voltage, VR (V)
Operating Case Temperature, TC (ºC)
FREQUENCY RESPONSE
CUT-OFF FREQUENCY vs.
MULTIPLICATION FACTOR
10
Response, (3 dB/div.)
Cut-off Frequency, fC (GHz)
λ = 1310 nm
RL = 50Ω
M=8
0
1.0
2.0
3.0
4.0
1
0.1
5.0
Frequency, f (GHz)
1
10
100
Multiplication Factor, M
TERMINAL CAPACITANCE vs.
REVERSE VOLTAGE
EXCESS NOISE FACTOR vs.
MULTIPLICATION FACTOR
100
1310 nm ( ), 1550 nm ( )
f = 35 MHz, B = 1 MHz
50
Excess Noise Factor, F
Terminal Capacitance, Ct (pF)
2
1
0.5
0.2
0.5
0.4
20
10
5
2
1
0.1
1
2
5
10
20
Reverse Voltage, VR (V)
50
100
1
2
5
10
20
Multiplication Factor, M
50
100
NR8500 Series
OUTLINE DIMENSIONS (Units in mm)
CP/CR
FP/FR
Optical Fiber
Length: 1 m MIN
ø0.9
Optical Fiber
Length: 1 m MIN
ø0.9
ø2.2
ø0.45±0.05
15.0
4.3
0.5
0.5±0.2
24.7±1.0
3.5±0.5
2.2
8.0±0.3
14.0±1.0
4.0±0.2
ø7.0±0.2
10.5±1.0
1.2±0.2
3.2
ø5.0±0.2
4.0±0.5
ø7.0±0.2
25.3±1.0
6.0
ø3.2±0.2
ø0.45±0.05 14.0±1.0
16.0±0.2
12.7±0.2
17.0±0.2
2
2
7.2±0.3
3
3.7±0.3
1.0±0.1
P.C.D. = ø2.0
4–R1.25±0.2
3
P.C.D. = ø2.0
1
1
3
2
3
2
1. Anode (Negative)
2. Cathode (Positive)
3. Case
2–ø2.5
1
8.5±0.2
12.0±0.15
1
7.0±0.2
1. Anode (Negative)
2. Cathode (Positive)
3. Case
ORDERING INFORMATION
PART NUMBER
NR8500FP-BC-AZ*
NR8500FP-CC-AZ*
NR8500FR-BB-AZ*
NR8500FR-CB-AZ*
NR8500CP-BC-AZ*
NR8500CP-CC-AZ*
NR8500CR-BB-AZ*
NR8500CR-CB-AZ*
FLANGE TYPE
Flat mount Flange
FIBER TYPE
SMF
GI-50 Fiber
Vertical Mount
Flange
SMF
GI-50 Fiber
AVAILABLE CONNECTOR
With FC-UPC Connector
With SC-UPC Connector
With FC-SPC Connector
With SC-SPC Connector
With FC-UPC Connector
With SC-UPC Connector
With FC-SPC Connector
With SC-SPC Connector
*NOTE:
Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Infomation.
OPTICAL FIBER CHARACTERISTICS
PARAMETER
UNITS
Mode Field Diameter
Core Diameter
Cladding Diameter
Maximum Cladding Noncircularity
Maximum Core/Cladding Concentricity
Outer Diameter
Cut-off Wavelength
Minimum Fiber Bending Radius
Fiber Length
Flammability
µm
µm
µm
%
%
mm
nm
mm
mm
SPECIFICATION
SMF
GI-50
9.5±1
–
–
50±3
125±2
125±2
2
2
1.6
4.0
0.9±0.1
0.9±0.1
1100 to 1270
–
30
30
1000 MIN 1000 MIN
UL1581 VW-1
35±2
5±2 mm
8.99±0.5 mm
Connector
Fiber Length: 1000 mm MIN
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected
to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify
CEL for all damages resulting from such improper use or sale.
02/27/2003
3-180
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
4590 Patrick Henry Drive
Santa Clara, CA 95054-1817
Telephone: (408) 919-2500
Facsimile: (408) 988-0279
Subject: Compliance with EU Directives
CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant
with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous
Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive
2003/11/EC Restriction on Penta and Octa BDE.
CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates
that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are
exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.
All devices with these suffixes meet the requirements of the RoHS directive.
This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that
go into its products as of the date of disclosure of this information.
Restricted Substance
per RoHS
Concentration Limit per RoHS
(values are not yet fixed)
Concentration contained
in CEL devices
-A
Not Detected
Lead (Pb)
< 1000 PPM
Mercury
< 1000 PPM
Not Detected
Cadmium
< 100 PPM
Not Detected
Hexavalent Chromium
< 1000 PPM
Not Detected
PBB
< 1000 PPM
Not Detected
PBDE
< 1000 PPM
Not Detected
-AZ
(*)
If you should have any additional questions regarding our devices and compliance to environmental
standards, please do not hesitate to contact your local representative.
Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance
content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information
provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better
integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate
information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL
suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for
release.
In no event shall CEL’s liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to
customer on an annual basis.
See CEL Terms and Conditions for additional clarification of warranties and liability.
3-181
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