Advance Data Sheet March 1999 D171-Type FastLight ™ PIN Photodetectors Features The D171-Type PIN Photodetectors feature a rear-illuminated planar diode structure with a low-capacitance 4-mil active area for maximum responsivity and speed. ■ Low-profil e, 4-lead mini-DIL pa ckage — Suita ble for SONET applications ■ High per formance — High speed (<0.5 ns typical rise and fall time) — High responsivity (0.85 A/W typical) — Low da rk current ■ Planar st ructure for high reliability ■ Wavelength : 1.1µm—1.6 µm ■ 50 µm core multimode fiber ■ Wide operating temperature range –40 °C to +85 °C : ■ Wide bandwidth ■ Qualification program : Bellcor e TA-NWT-983 Applications ■ Long-reach SONET OC-3/OC-12 systems and SDH STM-1/STM-4 systems ■ Secure digital data systems Benefits ■ Compact si ze ■ Easily board mounted Advance Data Sheet March 1999 D171-Type FastLight PIN Photodetectors Description LN The D171-Type Photodetector consists of a PIN coupled to a multimode fiber pigail. The device is available in a 4-pin mini-DIL configuration (see Figure 3 and/or Table 1) and is ideal for long-reach (SONET) and other high-speed digital applications. RN PIN 2 CN N LOAD CO The D171-Type PIN Photodetector is a rear-illuminated planar diode structure with a low-capacitance active area for maximum responsivity and speed. This device incorporates the new Laser 2000 manufacturing process from the Optoelectronics Products unit of Lucent Technologies Microelectronics Group. Laser 2000 is a low-cost platform that targets high-volume manufacturing and tight product distributions on all optical subassemblies. This platform incorporates an advanced optical design that is produced on Opto’s highly automated production lines. The Laser 2000 platform is qualified for central office and uncontrolled environments, and can be used for applications requiring high perfomance and low cost. PIN 2 P CP RP LP PIN 3 1-697 Notes: This equivalent circuit is intended for modeling the package capacitance. Minimum capacitance is achieved by connecting the Nside to ground, applying a negative voltage to the P-side, and allowing the package to float (i.e., not connected to ground). Typical values are as follows: CO = 0.3 pF to 0.5 pF. LN, LP = 3.0 nH. RN, RP = 5 Ω. CN = 0.4 pF. CP = 0.1 pF. Figure 2. Equivalent ac Circuit for Digital Applications 10 V N LOAD P 2 1 3 4 RBIAS PIN 3 Figure 1. Typical Bias Connection 1-902.a Figure 3. D171-Type PIN Photodetector Schematic (Top View) Table 1. Pin Descriptions 2 Pin Number Description 1 2 3 4 NC Photodiode Cathode Photodiode Anode Case Ground Lucent Technologies Inc. Advance Data Sheet March 1999 D171-Type FastLight PIN Photodetectors Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Symbol Min Max Unit TA Tstg VF VR — — –40 –40 — — — — 85 90 0 30 4 95 °C °C V V mA % Operating Temperature Range Storage Temperature Range Forward Voltage Reverse Voltage* Photocurrent Humidity * The recommended reverse bias voltage is 5 V to 15 V. Handling Precautions Electrostatic Discharge CAUTION: This device is susceptible to damage as a result of electrostatic discharge. Take proper precautions during both handling and testing. Follow guidelines such as JEDEC Publication No. 108-A (Dec. 1988). Although protection circuitry is designed into the device, take proper precautions to avoid exposure to ESD. Electrical Characteristics TC = 25 °C. Determined with a 50 Ω load. Parameter Capacitance (f < 900 MHz)* Rise/Fall Time Dark Current Reverse Voltage Symbol Min Typ Max Unit — tR/tF ID VR — — — 2 0.65 <0.5 1 5 0.70 — 5 30 pF ns nA V * The minimum capacitance configuration occurs when the N-side of the PIN is grounded and a negative voltage is applied to the P-side, with the package floating, not grounded (value reference only; not tested in manufacture). Optical Characteristics TC = 25 °C. Parameter Responsivity Wavelength Range Lucent Technologies Inc. Symbol Min Typ Max Unit R — 0.75 1.1 0.85 — — 1.6 A/W µm 3 Advance Data Sheet March 1999 D171-Type FastLight PIN Photodetectors Outline Diagram Dimensions are in inches and (millimeters). 2 1 Ø 0.180 (4.57) + 0.250 (6.35) Ø 0.04 (1.02) 3 4 0.012 TYP (0.30) 0.310 (7.87) 0.300 (7.62) SECTION A-A 1.25 MAX (31.75) 45.28 ± 1.57 (1150 ± 40) FIBER 0.195 (4.95) 0.114 (2.90) 0.016 (0.41) 0.100 (2.54) 0.100 (2.54) A OPTICAL CONNECTOR 1-933 4 Lucent Technologies Inc. Advance Data Sheet March 1999 D171-Type FastLight PIN Photodetectors Qualification Information The D171-Type PIN Photodetector has completed the following qualification tests and meets the intent of Bellcore TR-NWT-000468 for interoffice environments and TA-NWT-000983 for outside plant environments. Table 2. D171-Type PIN Photodetector Qualification Test Plan Test Conditions Sample Size Reference 500 G 11 MIL-STD-883 Method 2002 20 g, 20 Hz—2000 Hz 11 MIL-STD-883 Method 2007 — 11 MIL-STD-883 Method 2007 Delta T = 100 °C 11 MIL-STD-883 Method 2003 1 kg; 3 times 11 Bellcore 983 Accelerated (biased) Aging 85 °C, 5000 hrs. 25 Bellcore 983 Section 5.18 High-temperature Storage Mechanical Shock Vibration Solderability Thermal Shock Fiber Pull 85 °C, 2000 hrs. 11 Bellcore 983 Temperature Cycling 500 cycles 11 Bellcore 983 Section 5.20 Cyclic Moisture Resistance 10 cycles 11 Bellcore 983 Section 5.23 40 °C, 95% RH, 1344 hrs. 11 MIL-STD-202 Method 103 <5000 ppm water vapor 11 MIL-STD-883 Method 1018 Flammability — — TR357 Sec. 4.4.2.5 ESD Threshold — 6 Bellcore 983 Section 5.22 Damp Heat Internal Moisture Lucent Technologies Inc. 5 D171-Type FastLight PIN Photodetectors Advance Data Sheet March 1999 Ordering Information Device Code Description Comcode D171C004BAA D171C004BAF D171C004CAN PIN 4-Lead Package, 50 µm, MM Fiber, SC Connector PIN 4-Lead Package, 50 µm, MM Fiber, FC Connector PIN 4-Lead Package, SM Fiber, No Connector 108156654 108156662 108271699 For additional information, contact your Microelectronics Group Account Manager or the following: http://www.lucent.com/micro, or for Optoelectronics information, http://www.lucent.com/micro/opto INTERNET: E-MAIL: [email protected] N. AMERICA: Microelectronics Group, Lucent Technologies Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18103 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA PACIFIC: Microelectronics Group, Lucent Technologies Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256 Tel. (65) 778 8833, FAX (65) 777 7495 CHINA: Microelectronics Group, Lucent Technologies (China) Co., Ltd., A-F2, 23/F, Zao Fong Universe Building, 1800 Zhong Shan Xi Road, Shanghai 200233 P. R. China Tel. (86) 21 6440 0468, ext. 316, FAX (86) 21 6440 0652 JAPAN: Microelectronics Group, Lucent Technologies Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan Tel. (81) 3 5421 1600, FAX (81) 3 5421 1700 EUROPE: Data Requests: MICROELECTRONICS GROUP DATALINE: Tel. (44) 1189 324 299, FAX (44) 1189 328 148 Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 865 900 (Ascot UK) Lucent Technologies Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. FastLight is a trademark of Lucent Technologies Inc. Copyright © 1999 Lucent Technologies Inc. All Rights Reserved March 1999 DS99-166LWP (Replaces DS99-091LWP)