1000 to 1600 nm OPTICAL FIBER COMMUNICATIONS φ50 µm InGaAs AVALANCHE PHOTO DIODE MODULE NDL5551P SERIES FEATURES DESCRIPTION • SMALLER DARK CURRENT: ID = 5 nA The NDL5551P Series are InGaAs PIN photo diode modules with multimode fiber. They are designed for detectors of long wavelength transmission systems and cover the wavelength range setween 1000 and 1600 nm. • HIGH QUANTUM EFFICIENCY: η = 90% at λ = 1300 nm, M = 1 η = 77% at λ = 1550 nm, M = 1 • HIGH SPEED RESPONSE: fC = 1.2 GHz @ M = 20 • DETECTING AREA SIZE: φ 50 µm • COAXIAL MODULE WITH MULTIMODE FIBER: GI-50/125 ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C) PART NUMBER SYMBOLS V(BR)R Reverse Breakdown Voltage, ID =100 µA δ1 Temperature Coefficient of Reverse Breakdown Voltage ID UNITS MIN V 50 TYP MAX 70 100 %/ºC 0.2 Dark Current, VR = V(BR)R x 0.9 nA 5 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 0.4 0.75 fC Cut-off Frequency, M = 10 M = 20 η Quantum Efficiency, λ = 1300 nm, M = 1 λ = 1550 nm, M = 1 S Responsivity, λ = 1300 nm λ = 1550 nm M Multiplication Factor, λ = 1300 nm, IPO = 1.0 µA VR = V (@ID = 1 µA) x Excess Noise Exponent, λ = 1300 nm, 1550 nm, IPO =1.0 µA, M = 10, f = 35 MHz, B = 1 MHz F Excess Noise Factor, λ = 1300 nm, 1550 nm, IPO =1.0 µA, M = 10, f = 35 MHz, B = 1 MHz Note: 1. δ = PARAMETERS AND CONDITIONS NDL5551P Series GHz 1 1.5 1.2 % 76 65 90 77 A/W 0.8 0.81 0.94 0.96 30 40 30 0.7 5 V(BR)R < 25°C + ∆T°C > - V(BR)R <25°C> ∆T°C • V(BR)R <25°C> California Eastern Laboratories NDL5551P SERIES ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise specified) SYMBOLS PARAMETERS UNITS RATINGS IF Forward Current mA 10 IR Reverse Current mA 0.5 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 10 λ = 1300 nm 0 -10 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 -60 Wavelength, λ (µm) DARK CURRENT AND PHOTO CURRENT VS. REVERSE VOLTAGE -20 0 20 40 60 80 100 DARK CURRENT vs. REVERSE VOLTAGE -6 10 10-3 λ = 1300 nm IPO = 1.0 µA TC = 25°C 10-4 10-7 lph 10-5 Dark Current, ID (A) Dark Current, Photo Current, ID, lph (A) -40 Operating Case Temperature, TC (°C) 10-6 10-7 10-8 TC = 85°C 10-8 TC = 65°C 10-9 TC = 25°C ID 10-9 TC = -20°C 10-10 -10 10 0 20 40 60 80 Reverse Voltage, VR (V) 100 0 20 40 60 80 Reverse Voltage, VR (V) 100 NDL5551P 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 = 1300 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 λ = 1300 nm RL = 50Ω M=8 TC = 25°C Response, (3 dB/div.) Cut-off Frequency, fC (GHz) TC = 25°C 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 1300 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 NDL5551P SERIES OUTLINE DIMENSIONS (Units in mm) NDL5551P NDL5551P1 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 +0.0 6.9±0.3 φ6.0- 0.1 φ6.0 - 0.1 6.9±0.3 +0.0 2 4.0±0.1 3.9±0.5 φ2.2 (2 places) 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 NDL5551P2 Shrunk Tube φ2.5 30.0 MAX +0.0 φ6.0- 0.1 12.5 MIN φ2.5 (2 places) 2 3 1 φ2.0 12.0±0.1 16.0±0.2 3 1 ORDERING INFORMATION Optical Fiber GI-50/125 Length: 1 m MIN 2.5±0.1 0.5±0.1 2 7.0±0.15 PART NUMBER NDL5551P NDL5551PC NDL5551PD NDL5551P1 NDL5551P1C NDL5551P1D NDL5551P2 NDL5551P2C NDL5551P2D 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 DESCRIPTION No Flange Flat Mount Flange Vertical Flange NDL5551P 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) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) • Internet: http://WWW.CEL.COM 01/17/2001 DATA SUBJECT TO CHANGE WITHOUT NOTICE