MF432 Datacom, Telecom, General Purpose PIN Photodiodes MF432 ST MF432 SC MF432 Pigtail ST Assembly SC Assembly Pigtail Assembly ST Applications SC Applications • FDDI • ESCON • ATM-SDH/SONET 155, 622 and 2488Mbps • FITL - Fiber In The Loop • FTTH/FTTC - Fiber To The Home/Curb • Intra-Office Telecommunications • General Purpose • FDDI • ESCON • ATM-SDH/SONET 155, 622 and 2488Mbps • FITL - Fiber In The Loop • FTTH/FTTC - Fiber To The Home/Curb • Intra-Office Telecommunications • General Purpose Pigtail Applications • ATM-SDH/SONET 155, 622 and 2488Mbps • FITL - Fiber In The Loop • FTTH/FTTC - Fiber To The Home/Curb Features-All MF432 Devices • 1300 and 1550nm PIN Photodiode • 2.5GHz Bandwidth • Designed for Single-Mode and Multi-Mode Fiber • Aligned in ST®, SC Receptacle or with a Single-Mode Fiber Pigtail • Tested to Bellcore TA-NWT-000983 • High Return Loss in Pigtail Configuration Description This family of PIN Photodiodes is designed for Datacom, Telecom and General purpose applications. Their unique design combines high bandwidth with high responsivity for single-mode as well as multimode fibers up to 62.5µm core diameter. The MF432 PIN Photodiode is available in ST, SC, or Pigtail package. Specially-designed connectors and clips for PC board assembly are included in deliveries of MF432 in SC and Pigtail configurations. The MF431 LED is the recommended transmitter for these PIN photodiodes. Ordering Information PART # RECEPTACLE MF431 ST ST MF 432 SC SC MF 432 Pigtail Pigtail -40°C to +85°C 13325.11 1997-04-01 13326.11 1997-04-01 13327.11 1997-04-01 14 Datacom, Telecom, General Purpose PIN Photodiodes MF432 MF432 Functional Diagram For ST, SC and Pigtail FIBER ANODE CATHODE MF432 PIN EMITTER CASE BOTTOM VIEW ST SC Pigtail 15 MF432 Datacom, Telecom, General Purpose PIN Photodiodes Absolute Maximum Ratings* Parameter Symbol Min. Max. Units Storage Temperature Tstg -40 +85 °C Operating Temperature Top -40 +85 °C Reverse Voltage VR 20 V Soldering Temperature (Note 1) Tsld 260 °C *Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied. Note 1: 2mm from the case for 10s. Optical & Electrical Characteristics (Case Temperature -25 to +70˚C) Parameter Symbol Min. Typ. Responsivity (Fig 1, 2, 3) R 0.7 0.8 0.8 1.0 Bandwidth fc Max. Units Test Conditions A/W λ=1300nm (Note 1) λ=1550nm VR=5V GHz 2.5 VR=5V RL=50Ω (Note 1) Capacitance (Fig 4) C Dark Current Id 0.8 1.2 pF VR=5V f=1MHz 3 nA TCase=25˚C TCase=70˚C 50 VR=5V Return Loss RL 40 55 (Note 2) Note 1: Data for 10/125µm single-mode fiber (NA=0.11) to 62.5/125µm graded index fiber (NA=0.275). Note 2: With 10/125µm single-mode fiber pigtail (NA:0.11). Thermal Characteristics Parameter Symbol Temperature Coefficient - Dark Current dId/dTj 16 Min. Typ. 5 Max. Units %/ ˚C % % 100 100 80 80 RELATIVE RESPONSIVITY RELATIVE RESPONSIVITY Datacom, Telecom, General Purpose PIN Photodiodes MF432 60 40 r r = opt. Øc = 62.5 µm 20 60 40 r z = opt. Øc = 62.5 µm 20 z z 0 0 1.0 1.5 2.0 2.5 3.0 mm 0 60 40 80 r - RADIAL DISPLACEMENT OF FIBER Figure 1 Figure 2 % pF 100 2.0 50 0 800 20 z - AXIAL DISPLACEMENT OF FIBER CAPACITANCE RELATIVE RESPONSIVITY 0.5 120 µm 1.0 0 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 nm 0 5 WAVELENGTH REVERSE VOLTAGE Figure 3 Figure 4 17 10 V MF432 Datacom, Telecom, General Purpose PIN Photodiodes MF432 ST Mechanical Data 2-56 UNC - 2B 3/8"-32 UNEF max.0.5 FIBER END MARKING SIDE 0.4 9.5 5.4 SLOT SIDE 12.7 2.5 0.006 Ø2.502 +0.01 0 Ø2.5 +0 -0.004 7.6 7.89 3.9 RECOMMENDED FERRULE (not included) 5.4 min.12 20.1 Note: The PIN chip is isolated from the case. All dimensions in mm. MF432 SC Mechanical Data 2.5 1. 4 x4 MARKING / SLOT SIDE 13 0.006 0.4 Ø7.5 18 22 5.4 2.5 Ø2.3 12 FIBER END Ø2.5 +0 -0.004 7.95 RECOMMENDED FERRULE (not included) 8.9 min. 12 18 MF432 Pigtail Mechanical Data 0.4 Ø6 2.5 5.4 MARKING Ø6.00 Fiber length 1m min.12 13 18 Datacom, Telecom, General Purpose PIN Photodiodes MF432 Typical Receiver Circuit VCC 47µF GND .01µF 10µH 220 Ω 10µF 1µF .01µF .01µF LED 100pF .01µF 10µH 10µF 5 1 20 2 19 6 3 18 7 2 4 17 8 1 5 47kΩ 10µH 10µF 100Ω 4 100pF NE5212A 0.1µF 3 16 NE5214 6 15 7 14 8 13 9 12 10 11 MF432 PIN OPTICAL INPUT .01µF VOUT (TTL) SC Connector on MF432 Pigtail 5.1kΩ 2.2 - 3.2 A typical Fiber Optic Receiver Circuit interfacing the PIN Photodiode to a Philips NE52121 transimpedance amplifier (140MHz) and to the Philips NE5211 FDDI Fiber Optic Postamplifier. This design is capable of operating at 125Mbps with single +5 or -5.2V supply with differential output impedance of 100k. 60 (max) 7.4 - 7.5 2.0 - 2.2 ST Packaging Hardware MF432 SC Clip 9.0 - 9.1 MF432 Pigtail Clip R 1.00 3.3000 3/8 - 32 UNEF 2B THREAD 10.70 5.6000 80,000 0.50 20.8200 10.30 10.25 0.5000 9.53 10,2500 10.3000 12.70 1.65 HEX-NUT 4.9500 0.5000 10.41 4.95 4.5000 14.27 0.50 5.0800 4.50 0.46 3.6450 WASHER 0.85 5.08 3.65 19 http://www.mitelsemi.com World Headquarters - Canada Tel: +1 (613) 592 2122 Fax: +1 (613) 592 6909 North America Tel: +1 (770) 486 0194 Fax: +1 (770) 631 8213 Asia/Pacific Tel: +65 333 6193 Fax: +65 333 6192 Europe, Middle East, and Africa (EMEA) Tel: +44 (0) 1793 518528 Fax: +44 (0) 1793 518581 Information relating to products and services furnished herein by Mitel Corporation or its subsidiaries (collectively “Mitel”) is believed to be reliable. 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