Alcatel 1951 DMC Pigtailed Coaxial Module 622 Mbit/s PIN Detector Description Applications Designed to provide high optical performance for ITU-T G.652 standard optical fiber and ITU-T G.653 shifted dispersion fiber, the Alcatel 1951 DMC consists of a reliable III - V PIN photodetector integrated in an hermetic pigtailed coaxial module with connector. The Alcatel 1900 DMC module family includes field-proven, reliable, InGaAsP PIN photodetector with or without silicon preamplifier or InGaAsP Avalanche Photodetector (APD), in an hermetically sealed coaxial package. Used in telecommunications and datacommunication systems, from medium to high speed for intra-office, intermediate-reach and long-reach applications, Alcatel 1900 DMC modules offer a wide case operating temperature range from - 40 to + 85 °C. Part of the Alcatel 1900 DMC family, the Alcatel 1951 DMC module is particularly suited for all types of LongHaul, Metro and Access optical links such as : • Fiber In The Loop (FTTB, FTTC, FTTH...) • Digital transport links (SDH/SONET) • Private optical networks • Intra and interoffice links Features • • • • • • • • 0.9 A/W typical responsivity Operation at 1310 nm & 1550 nm wavelengths Case operating temperature from - 40 to + 85 °C 2.5 GHz typical bandwidth Low dark current Low capacitance Alcatel Reliability and Qualification Program for built in quality Space-saving package Optical and electrical characteristics Condition VR = 3 V, 1300 nm VR = 3 V, R > 0.75 A/W Symb Min Rλ 0.8 Responsitivity Detection range λ 1260 Cut-off frequency fc 1 Dark current VR = 3 V, Pim=1 µW, - 3 dB, 85 °C Id Capacitance VR = 3 V Cd All electrical characteristics are specified within the overall temperature range. The typical values are referenced to + 25 °C. Typ 0.9 Max 1580 2.5 5 0.5 50 1 Unit A/W nm GHz nA pF Absolute maximum ratings Parameter Symbol Min Max Unit Photodetector reverse voltage VR 25 V Photodetector reverse current IR 1 mA 10 mA Photodetector forward current IF Storage temperature TSTG - 40 + 85 °C - 40 + 85 °C Ambient Operating temperature TOP Stresses in excess of the absolute Maximum Ratings may cause permanent damage to the device. These are absolute stress ratings only. Mechanical details September 00 Copyright © 2000 Alcatel Optronics Customized versions are available for large quantities. Performance figures contained in this document must be specifically confirmed in writing by Alcatel Optronics before they become applicable to any particular order or contract. Alcatel Optronics reserves the right to make changes to the products or information contained herein without notice. EUROPE Route de Ville just F-91625 NOZAY CEDEX Tel : (+33) 1 64 49 49 10 Fax : (+33) 1 64 49 49 61 USA 12030 Sunrise Valley Drive RESTON - VA 22091-3495 Tel : (+1) 703 715 3921 Fax : (+1) 703 860 1183 CANADA 45, De Villebois, suite 200 Gatineau (PQ) Canada, J8T 8J7 Tel : (+1) 819 243 3755 Fax : (+1) 819 243 3354 Pin out N° 1 2 3 Symb GND KPD APD Description Case Ground Photodiode Cathode Photodiode Anode Ordering information Standards Alcatel 1951 DMC ITU-T G.652 optical fiber ITU-T G.653 shifted dispersion fiber IEC 68-2 and MIL STD 883 environment Temperature Part Number range(°C) - 40…+ 85 3CN 00019 AA ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES JAPAN Yebisu Garden Place Tower PO Box 5024 20-3, Ebisu 4 - Chome Shibuya - ku TOKYO 150 - 6028 Tel : (+81) 3 5424 85 65 Fax : (+81) 3 5424 85 81