CEL NDL5421PS 1000 to 1600 nm optical fiber communications 50um ingaas pin photo diode module Datasheet

1000 to 1600 nm
OPTICAL FIBER COMMUNICATIONS
φ50 µm InGaAs PIN PHOTO DIODE MODULE
NDL5421P
SERIES
FEATURES
DESCRIPTION
• SMALL DARK CURRENT:
ID = 0.1 nA
The NDL5421P Series is an InGaAs PIN photo diode module
with multimode fiber. It is designed for 2.5 Gb/s optical fiber
communication systems and covers the wavelength range
between 1000 and 1600 with high efficiency.
• HIGH QUANTUM EFFICIENCY:
η = 86% at λ = 1300 nm
η = 75% at λ = 1550 nm
• DETECTING AREA SIZE:
φ 50 µm
• LOW OPERATING VOLTAGE:
VR = 5 V
• LOW TERMINAL CAPACITANCE:
Ct = 0.7 pF at f = 1.0 MHz, VR = 5 V
• COAXIAL MODULE WITH MULTIMODE FIBER OR
OPTIONAL SINGLEMODE FIBER:
GI-50/125, SM-9/125
• HIGH SPEED RESPONSE:
fC = 2.5 GHz MIN
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
PARAMETERS AND CONDITIONS
NDL5421P Series
UNITS
MIN
TYP
MAX
0.1
1.0
0.7
0.9
ID
Dark Current, VR = 5 V
nA
Ct
Terminal Capacitance, VR = 5 V, f = 1 MHz
pF
η
Quantum Efficiency, λ = 1300 nm
λ = 1550 nm
%
75
64
86
75
S
Responsivity,
A/W
0.78
0.80
0.89
0.94
fC
Cut-off Frequency, VR = 5 V, λ = 1300 nm,
RL = 50 Ω
GHz
2.5
λ = 1300 nm
λ = 1550 nm
California Eastern Laboratories
NDL5421P SERIES
ABSOLUTE MAXIMUM RATINGS1
(TC = 25°C, unless otherwise specified)
SYMBOLS
PARAMETERS
UNITS
RATINGS
VR
Reverse Voltage
V
20
IF
Forward Current
mA
10
PIN
Optical Input Power
mW
8
TC
Operating Case Temp.
°C
-40 to +85
Storage Temperature
°C
-40 to +85
TSTG
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
RESPONSIVITY
WAVELENGTH DEPENDENCE OF
QUANTUM EFFICIENCY
Responsivity (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 = 1300 nm
0
-10
-60
-40
-20
0
20
40
60
80
100
1.7
Wavelength, λ (µm)
Operating Case Temperature, TC (°C)
REVERSE VOLTAGE DEPENDENCE
OF DARK CURRENT
TEMPERATURE DEPENDENCE
OF DARK CURRENT
101
10
Dark Current, ID (nA)
Dark Current,ID (nA)
VR = 5 V
TC = 75°C
1.0
50°C
25°C
0.1
0°C
100
10-1
10-2
0.01
-25°C
0.001
0
10
Reverse Voltage, VR (V)
20
10-3
-60
-40
-20
0
20
40
60
80
Operating Case Temperature, TC (°C)
100
NDL5421P SERIES
TYPICAL PERFORMANCE CURVES (TC = 25°C, unless otherwise specified)
REVERSE VOLTAGE DEPENDENCE
OF TERMINAL CAPACITANCE
FREQUENCY RESPONSE
2
12
VR = 5 V
λ = 1300 nm
PIN = -10dB
RL = 50 Ω
9
6
Response (dB)
Terminal Capacitance, Ct (pF)
f = 1.0 MHz
1
3
0
-3
-6
0.5
-9
-12
0.3
-15
0.1
0.3
1
3
0
10
Frequency, f (GHz)
Reverse Voltage, VR (V)
ORDERING INFORMATION
PART NUMBER
NDL5421P
NDL5421PC
NDL5421PD
NDL5421PS
NDL5421PSC
NDL5421PSD
NDL5421P1
NDL5421P1C
NDL5421P1D
NDL5421PS1
NDL5421P1SC
NDL5421P1SD
NDL5421P2
NDL5421P2C
NDL5421P2D
NDL5421PS2
NDL5421P2SC
NDL5421P2SD
AVAILABLE CONNECTOR
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
2.5
DESCRIPTION
GI-50/125
No Flange
SM-9/125
GI-50/125
Flat Mount
Flange
SM-9/125
GI-50/125
SM-9/125
Vertical
Flange
5.0
NDL5421P SERIES
OUTLINE DIMENSIONS (Units in mm)
NDL5421P
NDL5421P1
Optical Fiber
GI-50/125
Length: 1 m MIN
Optical Fiber
GI-50/125
Length: 1 m MIN
Shrunk Tube
Shrunk Tube
φ2.5
14.0±0.1
φ2.5
φ6.0 - 0.1
+0.0
6.9±0.3 φ6.0- 0.1
6.9±0.3
+0.0
2
4.0±0.1
3.9±0.5
2-φ2.2
12.5 MIN
φ0.45
6.0 - 0.1
30.0 MAX
+0.0
30.0 MAX
12.5 MIN
3
1
7.0±0.3
2
3
1
3.0±0.3
4.0±0.3
φ2.0
1.5
φ2.0
18.0±0.1
PIN CONNECTIONS
1. Anode (Negative)
2. Cathode (Positive)
3. Case
NDL5421P2
Optical Fiber
GI-50/125
Length: 1 m MIN
Shrunk Tube
φ2.5
30.0 MAX
+0.0
φ6.0- 0.1
2.5±0.1
0.5±0.1
12.5 MIN
2-φ2.5
2
3
1
φ2.0
12.0±0.1
16.0±0.2
7.0±0.15
2
3
1
NDL5421P SERIES
HANDLING PRECAUTION FOR PD/APD MODULE
The NEC PD/APD module has heat shrink tubing to protect the ferrule edge (*1) and the junction between the ferrule and the module
body (*2). In order to avoid breaking the fiber and/or optical coupling degradation, NEC recommends the following handling
precautions:
1. Do not make the fiber bend radius less than 30 mm (*3).
2. Do not bend the fiber within the 18 mm section from the module body (*4).
3. Do not stress the ferrule with a lateral force exceeding 500 g (*5).
fiber
30 mm MIN (*3)
(*1)
18 mm MIN (*4)
ferrule (*5)
(*2)
module body
EXCLUSIVE NORTH AMERICAN AGENT FOR
RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES ¥ Headquarters ¥ 4590 Patrick Henry Drive ¥ Santa Clara, CA 95054-1817 ¥ (408) 988-3500 ¥ Telex 34-6393 ¥ FAX (408) 988-027
24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) ¥ Internet: http://WWW.CEL.COM
11/14/2000
DATA SUBJECT TO CHANGE WITHOUT NOTICE
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