FID3Z1KX

PIN Photodiode FEATURES • Data rates up to 2.5 Gb/s • High Quantum Efficiency: 0.8A/W at 1,310nm • Low dark current: 0.1nA • Photosensitive area: 50µm diameter • Wide spectral response range: 900nm to 1,600nm FID3Z1KX/LX KX APPLICATIONS • Optical transmission system: STM-1 (OC-3), STM-4 (OC-12) or STM-16 (OC-48) short haul. LX DESCRIPTION The FID3Z1KX/LX is a PIN photodiode with a multimode fiber pigtail designed for use in local area network, subscriber loop and high bit-rate tranmission system applications up to 2.5 Gb/s at both 1,310nm and 1,550nm wavelength. The PIN chip has a photosensitivity area diameter of 50µm with a planar structure and guard ring for high reliability. A multimode fiber is aligned to the hermetically sealed PIN diode. The optical alignment system has the high coupling stability. Edition 1.1 July 2004 1 FID3Z1KX/LX ABSOLUTE MAXIMUM RATINGS (Ta=25°C) Parameter Storage Temperature Operating Case Temperature Forward Current Reverse Current Reverse Voltage Symbol Tstg Top IF IR VR Ratings -40 to +90 -40 to +85 5 2.0 20 PIN Photodiode Unit °C °C mA mA V OPTICAL & ELECTRICAL CHARACTERISTICS (Ta=25°C) Parameter Responsivity Symbol R Conditions VR=1V, 1300nm VR=1V, 1500nm Variation of Responsivity ∆R VR=1V, -20 to +70°C VR=1V,-40 to +85°C VR=5V, Ta=25°C Dark Current ID VR=5V, Ta=70°C VR=5V, Ta=85°C Cut-off Frequency Capacitance Optical Return Loss fc Ct ORL RL=50Ω, VR=5V -3dB from 500 kHz f=1MHz, VR=5V Limits Min. 0.75 0.8 2.5 30 Max. ±3 ±4 1 10 20 0.9 Unit A/W A/W % % nA nA nA GHz pF dB - Note 1: Optical characteristics are specified on the condition that single mode fiber is used as the optical source for testing. 2 PIN Photodiode Fig. 1 Spectral Response (η vs. λ) 100 Ta = 25°C VR = 1V Quantum Efficiency, η (%) 80 Responsivity, R(A/W) 0.5 1.0 FID3Z1KX/LX Fig. 2 Spectral Response (R vs.λ) Ta = 25°C VR = 1V 60 40 20 0.1 0 600 800 1000 1200 1400 1600 1800 600 800 1000 1200 1400 1600 1800 Wavelength, λ (nm) Fig. 3 Temperature Dependence of Responsivity 10-8 Normalized Responsivity, ∆R/R (25°C) (%) λ = 1,310nm VR = 1V 4 10-9 Wavelength, λ (nm) Fig. 4 Dark Current vs. Reverse Voltage Ta = 85°C Dark Current, ID (A) 2 Ta = 25°C 10-10 0 -2 10-11 Ta = -40°C 10-12 -4 -6 -40 -20 0 20 40 60 80 10-13 0 10 Reverse Voltage, VR (V) 20 Temperature, Ta (°C) 3 FID3Z1KX/LX Fig. 5 Dark Current vs. Temperature 10-8 10-9 Response (dB) 0 -3 -6 -9 10-12 -12 2 10-13 -40 -20 0 20 40 60 80 10 10-10 10-11 VR=5V PIN Photodiode Fig. 6 Frequency Response Ta = 25°C VR=5V RL = 50Ω λ = 1,310nm Dark Current, ID (A) 102 Frequency (MHz) 103 Temperature, Ta (°C) Fig. 7 Capacitance vs. Reverse Voltage 10 Ta=25°C f=1 MHz Capacitance, Ct (pF) 1 0.1 0.2 0.5 1 5 10 50 Reverse Voltage, VR (V) 4 PIN Photodiode “KX” PACKAGE FID3Z1KX/LX 2 - R 1.25 2 - C1.5 ø2.54 ø6.0 MAX. 2 17.0 12.7 17.0 7.4 10 MIN. 1 2.0 3.7 7.4 3-ø0.35 4 3 28 MAX. 1 2 ANODE CATHODE 3 CASE ø0.9 1000 MIN. “LX” PACKAGE UNIT: mm 2 2 - R1.25 16.0 12.0 2.54 16.0±0.3 10 MIN 3 3 - Ø0.35 1.0 7.3 32 MAX 1 7.4 2.5 Ø6.0 MAX 1000 MIN 1 ANODE 3 CASE 2 CATHODE 5 Ø0.9 FID3Z1KX/LX For further information please contact: PIN Photodiode CAUTION Eudyna Devices Inc. products contain gallium arsenide (GaAs) which can be hazardous to the human body and the environment. For safety, observe the following procedures: Eudyna Devices USA Inc. 2355 Zanker Rd. San Jose, CA 95131-1138, U.S.A. TEL: (408) 232-9500 FAX: (408) 428-9111 www.us.eudyna.com • Do not put this product into the mouth. • Do not alter the form of this product into a gas, powder, or liquid through burning, crushing, or chemical processing as these by-products are dangerous to the human body if inhaled, ingested, or swallowed. • Observe government laws and company regulations when discarding this product. This product must be discarded in accordance with methods specified by applicable hazardous waste procedures. Eudyna Devices Europe Ltd. Network House Norreys Drive Maidenhead, Berkshire SL6 4FJ United Kingdom TEL: +44 (0) 1628 504800 FAX: +44 (0) 1628 504888 Eudyna Devices Asia Pte Ltd. Hong Kong Branch Rm. 1101, Ocean Centre, 5 Canton Rd. Tsim Sha Tsui, Kowloon, Hong Kong TEL: +852-2377-0227 FAX: +852-2377-3921 Eudyna Devices Inc. reserves the right to change products and specifications without notice. The information does not convey any license under rights of Eudyna Devices Inc. or others. © 2004 Eudyna Devices USA Inc. Printed in U.S.A. Eudyna Devices Inc. Sales Division 1, Kanai-cho, Sakae-ku Yokohama, 244-0845, Japan TEL: +81-45-853-8156 FAX: +81-45-853-8170 6