MF431 MITEL | Alldatasheet

Document overview

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Technical content

Features

  • 1320nm Surface-Emitting LED
  • 125MHz Bandwidth
  • Designed for 62.5/125µm Fiber
  • Aligned in ST® Receptacle
  • MTTF >1,000,000 hours

Description

Datacom, Telecom and General Purpose Applications. It has a long wavelengthLED for links up to 10 km at 125Mbps. It meets standards for FDDI (ANSI X3T9.5) and ATM155Mbps. The device is optimized for 62.5/125µm fiber and actively aligned in an ST® receptacle. The MF432 PIN Photodiode is recommended as Receiver for this LED. 13324.11 1997-04-01 DETECTOR FIBER MF431 LED BOTTOM VIEW ANODE CASE CATHODE MF431 Datacom, Telecom, General Purpose LED

Ordering Information

PART # RECEPTACLE MF431 ST ST -40°C to +85°C ST Assembly MF431 ST MF431 Functional Diagram

˚C/W ˚C/W %/˚C nm/˚C Max. 200 300 Min. Typ. -0.75 0.45 Symbol R thjc R thjb dP/dTj ∆l/dTj Parameter Thermal Resistance - Infinite Heat Sink Thermal Resistance - On PCB Temperature Coefficient - Optical Power Temperature Coefficient - Wavelength Optical &Electrical Characteristics (Case Temperature -25 to +70˚C) Units dBm ns MHz nm nm V µA pF Test Conditions IPeak=60mA (Note 1, 2) IF=60mA (Note 2, 3) IF=60mA (Note 2) IF=60mA (Note 3) IF=60mA (Note 3) IF=60mA VR =1V VR =0V, f=1MHz Max. 2.5 1355 170 1.65 100 Min. -19 1285 Typ. 2.0 125 1320 135 1.3 200 Symbol Pfiber tr tf fc lp VF IR C Parameter Fiber-Coupled-Power (Fig 1, 2, 3) Rise &Fall Time (10-90%, no bias) Bandwidth (3dBel) Peak Wavelength Spectral Width (FWHM) Forward Voltage (Fig 5) Reverse Current Capacitance Note 1: Average power at 10MHz/50% duty cycle. Measured at the exit of 100m of fiber. Note 2: 62.5/125µm graded index fiber (NA = 0.275). Note 3: Meets the FDDI ANSI X3T9.5 specification for FDDI. Absolute Maximum Ratings* Units mW mA mA V Max. +85 +85 160 130 0.5 260 Min. -40 -40 Symbol Tstg Top Ptot IF IFRM VR Tsld Parameter Storage Temperature Operating Temperature (Fig 4) Electrical Power Dissipation (Fig 4) Continuous Forward Current (f≤10kHz) Peak Forward Current (duty cycle ≤50%, f‡1MHz) Reverse Voltage Soldering Temperature (Note 1) *Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied. Note 1: 2mm from the case for 10s. Datacom, Telecom, General Purpose LED MF431

12.7 MARKING SIDE SLOT SIDE 9.5 0.4 7.89 2-56 UNC - 2B max.0.5 min.12 20.1 3.9 5.4 7.6 3/8"-32 UNEF 0.006 FIBER END Ø2.5 Ø2.502 +0.01 -0.004 RECOMMENDED FERRULE (not included) 5.4 2.5 Typical Drive Circuit ST Packaging Hardware -5V V REF ECL I MF431 9.53 12.70 1.65 0.46 10.41 14.27 HEX-NUT W ASHER 3/8 - 32 UNEF 2B THREAD Note: The LED chip is isolated from the case. All dimensions in mm. Datacom, Telecom, General Purpose LED MF431 MF431 ST Mechanical Data

M Mitel (design) and ST -BUS are registered trademarks of MITEL Corporation Mitel Semiconductor is an ISO 9001 Registered Company Copyright 1999 MITEL Corporation All Rights Reserved Printed in CANADA TECHNICAL DOCUMEN TATION - NO T FOR RESALE World Headquarters - Canada Tel: +1 (613) 592 2122 Fax: +1 (613) 592 6909 North America Asia/Pacific Europe, Middle East, Tel: +1 (770) 486 0194 Tel: +65 333 6193 and Africa (EMEA) Fax: +1 (770) 631 8213 Fax: +65 333 6192 Tel: +44 (0) 1793 518528 Fax: +44 (0) 1793 518581 http://www.mitelsemi.com Information relating to products and services furnished herein by Mitel Corporation or its subsidiaries (collectively “Mitel”) is believed to be reliable. However, Mitel assumes no liability for errors that may appear in this publication, or for liability otherwise arising from the application or use of any such information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from such application or use. Neither the supply of such information or purchase of product or service conveys any license, either express or implied, under patents or other intellectual property rights owned by Mitel or licensed from third parties by Mitel, whatsoever. Purchasers of products are also hereby notified that the use of product in certain ways or in combination with Mitel, or non-Mitel furnished goods or services may infringe patents or other intellectual property rights owned by Mitel. This publication is issued to provide information only and (unless agreed by Mitel in writing) may not be used, applied or reproduced for any purpose nor form part of any order or contract nor to be regarded as a representation relating to the products or services concerned. The products, their specifications, services and other information appearing in this publication are subject to change by Mitel without notice. No warranty or guarantee express or implied is made regarding the capability, performance or suitability of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute any guarantee that such methods of use will be satisfactory in a specific piece of equipment. It is the user’s responsibility to fully determine the performance and suitability of any equipment using such information and to ensure that any publication or data used is up to date and has not been superseded. Manufacturing does not necessarily include testing of all functions or parameters. These products are not suitable for use in any medical products whose failure to perform may result in significant injury or death to the user. All products and materials are sold and services provided subject to Mitel’s conditions of sale which are available on request.