PHOTO DIODE NR8300FP-CC φ 30 μ m InGaAs APD IN COAXIAL PACKAGE FOR FIBER OPTIC COMMUNICATION AND OTDR APPLICATIONS FEATURES DESCRIPTION • SMALL DARK CURRENT: ID = 5 nA The NR8300FP-CC is an InGaAs avalanche photo diode module with single mode fiber. It is designed for optical test instruments, especially OTDR systems. • SMALL TERMINAL CAPACITANCE: CT = 0.35 pF at 0.9 VBR • HIGH QUANTUM EFFICIENCY: η = 90% at λ = 1310 nm, M = 1 η = 77% at λ = 1550 nm, M = 1 • HIGH SPEED RESPONSE: fc = 2.5 GHz at M = 10 • DETECTING AREA SIZE: φ30 μm • COAXIAL MODULE WITH SINGLE MODE FIBER (SM-9/125) ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified) PART NUMBER SYMBOLS VBR PARAMETERS AND CONDITIONS Reverse Breakdown Voltage, ID = 100 μA δ Temperature Coefficient of Reverse Breakdown Voltage1 ID NR8300FP-CC UNITS MIN TYP MAX V 50 70 100 %/°C 0.2 Dark Current, VR = VBR x 0.9 nA 5 IDM Multiplied Dark Current, M = 2 to 10 nA 1 5 Ct Terminal Capacitance, VR = VBR x 0.9, f = 1 MHz pF 0.35 0.60 fC Cut-off Frequency, M = 10 η Quantum Efficiency, λ = 1310 nm, M = 1 λ = 1550 nm, M = 1 S Responsivity, λ = 1310 nm, M = 1 λ = 1550 nm, M = 1 M Multiplication Factor, λ = 1310 nm, IPO = 1.0 μA, VR = V (at ID = 1 μA) X F Excess Noise Factor2, λ = 1310 nm, 1 550 nm, IPO = 1.0 μA, M = 10, f = 35 MHz, B = 1 MHz ORL Note: 1. δ = Optical Return Loss, SMF VBR < 25°C + ΔT°C > - VBR < 25°C> 2. F = MX ΔT°C > - VBR < 25°C> GHz 2.5 % 76 65 90 77 A/W 0.80 0.81 0.94 0.96 M 30 40 0.7 5 dB 30 25 NR8300FP-CC 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 TSTG Storage Temperature °C -40 to +85 TSOL Lead Soldering Temp. °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 RESPONSIVITY WAVELENGTH DEPENDENCE OF QUANTUM EFFICIENCY Responsivity (Relative Value), ∆S/S (%) Quantum Efficiency, η (%) 100 80 60 40 20 0 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 λ = 1 300 nm 0 -10 -60 -40 -20 0 20 40 60 80 Wavelength, λ (µm) Case Temperature, TC (°C) DARK CURRENT AND PHOTO CURRENT vs. REVERSE VOLTAGE DARK CURRENT vs. REVERSE VOLTAGE 10 -3 100 10 -6 λ = 1310 nm IPC = 1.0 µA 10 -4 Iph 10 -5 Dark Current, ID (A) Dark Current, Photo Current, ID, IPH (A) 0.9 10 10 -6 10 -7 10 -8 10 10 -7 TC = 85¡C 10 -8 TC = 65¡C 10 -9 TC = 25¡C ID -9 TC = 20¡C 10 -10 0 20 40 60 80 Reverse Voltage, VR (V) 100 10 -10 0 20 40 60 80 Reverse Voltage, VR (V) 100 NR8300FP-CC TYPICAL PERFORMANCE CURVES (TC = 25°C) TEMPERATURE DEPENDENCE OF DARK CURRENT vs. MULTIPLIED DARK CURRENT MULTIPLICATION FACTOR vs. REVERSE VOLTAGE 10 10 -6 Dark Current, Mulitplied Dark Current, ID, IDM (A) Multiplication Factor, M 10 3 2 TC = 20˚C TC = 25˚C TC = 65˚C 10 1 TC = 85˚C 10 0 0 20 40 60 80 λ = 1310 nm 10 -7 ID at VR = 0.9 V(BR)R 10 -8 IDM 10 -9 10 -10 10 -11 -60 100 -40 -20 0 20 40 Case Temperature, TC (°C) TERMINAL CAPACITANCE vs. REVERSE VOLTAGE CUT-OFF FREQUENCY vs. MULTIPLICATION FACTOR 100 λ = 1310 nm 2 Cut-off Frequency, fc (GHz) Terminal Capacitance, Ct (pF) 80 Reverse Voltage, VR (V) 100 1 0.5 0.2 0.1 1 2 5 10 20 50 10 G x B = 50 GHz 1 0.1 100 1 10 100 Reverse Voltage, VR (V) Multiplication Factor, M FREQUENCY RESPONSE EXCESS NOISE FACTOR vs. MULTIPLICATION FACTOR 100 λ = 1310 nm RL = 50 Ω M = 10 1310 nm ( ), 1550 nm ( f = 35 MHz, B = 1 MHz ) 50 Excess Noise Factor, F 9 6 Response (dB) 60 3 0 -3 -6 0.5 0.4 20 10 5 2 -9 1 0 1.0 2.0 3.0 4.0 Frequency, f (GHz) Remark: The graphs indicate nominal characteristics. 5.0 1 2 5 10 20 Multiplication Factor, M 50 100 NR8300FP-CC ORDERING INFORMATION OUTLINE DIMENSIONS (Units in mm) Part Number NR8300FP-CC Optical Fiber Length: 1 m MIN NR8300FP-CC-AZ* Flat Mount Flange ø0.9 Fiber Type Available Connector SMF With SC-UPC Connector 4.0±0.5 14.0±1.0 3.2 2.2 ø2.2 10.5±1.0 1.2±0.2 ø7.0±0.2 *NOTE: Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Infomation. 24.7±1.0 3.5±0.5 ø3.2±0.2 ø5.0±0.2 4.0±0.2 Flange Type ø0.45±0.05 12.7±0.2 17.0±0.2 2 7.2±0.3 1.0±0.1 3.7±0.3 PIN CONNECTIONS P.C.D. = ø2.0 3 1 1. Anod (Negative) 2. Cathode (Positive) 3. Case OPTICAL FIBER CHARACTERISTICS SPECIFICATION UNIT 9.5±1 μm — μm 125±2 μm 2 % 1.6 % 0.9±0.1 mm 1100 to 1270 nm 30 mm 1000 Min. mm UL1581 VW-1 35±2 mm SC-UPC Connector 8.99±0.5 mm PARAMETER 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 Fiber Lengrh: 1000 mm MIN 02/24/2003 3-180