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| SRD00217x Ternary PIN Photodiode in Receptacle Package Dimensions in mm SRD00217G SRD00217N * * * * * * Low junction and low package capacitance Fast switching times Low dark current Excellent noise immunity High reverse current stability from planar structure Hermetically sealed TO46 package Absolute Maximum Ratings Module SRD00217G SRD00217N FEATURES * InGaAs/InP PIN photodiode * Designed for applications in fiber-optics communication systems * Sensitive receiver for 2nd and 3rd optical window (1300 nm and 1550 nm) * Suitable for bit rates up to 2.5 Gbit/s * For singlemode and multimode applications SONET OC-1...OC-48, SDH STM-1...STM-16 Operating temperature range at case, TC ............ -40C to 85C Storage temperature range, Tstg ......................... -40C to 85C Soldering temperature tmax=10 s, 2 mm distance from bottom edge of case, TS...............260C Receiver Diode Reverse Voltage, VR............................................................. 20 V Forward Current, IF .......................................................... 10 mA Optical power into the optical port, Pport ..........................1 mW Fiber Optics DECEMBER 2001 DESCRIPTION The Infineon optical receiver module has been designed for use in optical networks and is suitable for bit rates up to max. 2.5 Gbit/s if used without any TIA. The optical receiver module uses a high-speed PIN photodetector optional coupled with a hybrid low noise transimpedance amplifier (PIN-TIA). The optical receiver photodiode can be used for 1310 nm or 1550 nm optical communications. The PIN photodiode is made of InGaAs/InP and has an active diameter of 75 m. The function of the PIN and PIN-TIA optical receiver module is to detect input optical power, to transduce the incident radiation into current (PIN) and then to convert the current into a voltage (PIN-TIA). The low input noise current density of the used transimpedance amplifiers in PIN-TIA's provides the optical receiver module, when used with appropriate filtering, with ample sensitivity for realizing minimum input power requirements. Designers of optical receivers can use the module in any application that benefits from integration of the photodiode and TIA into a TO coaxial package. Typical for such applications are receivers for digital crossconnects, digital loop carriers, add/drop-multiplexers and optical network units. Last but not least the fast switching times, low dark currents and the packaging in a compact and hermetically sealed TO46 make the optical receivers usable in many other fiber optic receiver applications. One application is the use in a Compact realization of a transceiver in one module like the so called BIDI(R) (Fig. 1). Figure 1. Compact realization of the transceiver in one module Beam Splitter Glass Lens TECHNICAL DATA All data refer to the full operating temperature range unless otherwise specified. Receiver Diode Electro-Optical Characteristics Parameter Spectral sensitivity VR=-2 V, Popt=1 W Symbol Min. S1310nm 0.8 S1550nm Typ. 0.9 0.2 Max. Units A/W %/K S Change in Spectral Sensitivity in Operating Temperature Range Dark current VR=2 V, Popt=0 mW Id25C Id85C C 0.8 5 50 1 nA pF Total Capacitance VR=3 V, f=1 MHz, VRF=30 mV Rise and fall time (10%...90%) VR=5 V, Popt=(0.1...1) mW, 50 =1310 nm, t r, t f 200 300 ps Cut Off Frequency f3dB 1 GHz VR=5 V, 50 RL -20 dB Return Loss =1310 nm End of Life Time Characteristics Parameter Detector Dark Current VR=2 V, T=Tmax Symbol Min. IR Typ. Max. 400 Units nA FIBER DATA The mechanical fiber characteristics are described in the following table. Fiber Characteristics Parameter Mode Field Diameter Cladding Diameter 123 Min. Typ. 50 125 127 1 2 6 1270 0.8 30 5 0.8 1.2 N m 1 nm mm % Max. Units m TOLaser Fiber TO-Detector Mode Field/Cladding Concentricity Error Cladding Non-circularity Mode Field Non-circularity Cut off Wavelength Jacket Diameter Bending Radius Tensile Strength Fiber Case Length Fiber Optics 2 SRD00217x, Ternary PIN Photodiode in Receptacle Package Pin Description Pinning (bottom view) Receiver 1 2.54 mm 2 1 3 Pin Description Pinning 1 2 1 3 FLANGE OPTIONS Model SRD00217G SRD00217H SRD00217N SRD00217O Type SM FC Receptacle Package MM FC Receptacle Package SM SC Receptacle Package MM SC Receptacle Package Other flanges on request Published by Infineon Technologies AG Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your Infineon Technologies offices. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. (c) Infineon Technologies AG 2001 All Rights Reserved Attention please! The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer. Information For further information on technology, delivery terms and conditions and prices please contact the Infineon Technologies offices or our Infineon Technologies Representatives worldwide - see our webpage at www.infineon.com/fiberoptics Infineon Technologies AG * Fiber Optics * Wernerwerkdamm 16 * Berlin D-13623, Germany Infineon Technologies, Inc. * Fiber Optics * 1730 North First Street * San Jose, CA 95112, USA Infineon Technologies K.K. * Fiber Optics * Takanawa Park Tower * 20-14, Higashi-Gotanda, 3-chome, Shinagawa-ku * Tokyo 141, Japan |
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