PHOTODIODE InGaAs PIN photodiode G6854-01 Spherical lens window package for efficient fiber coupling Features Applications l Easy optical axis alignment l High fiber coupling efficiency l CD package l Optical fiber communications High degree of base positioning accuracy allows easy positioning. l Package weldable by YAG laser l Spherical lens window with AR coating minimizes return light input ■ Absolute maximum ratings (Ta=25 °C) Parameter Reverse voltage Operating temperature Storage temperature Symbol VR Max. Topr Tstg Value 20 -40 to +85 -55 to +125 Unit V °C °C ■ Electrical and optical characteristics (Ta=25 °C) Parameter Spectral response range Peak sensitivity wavelength Symbol λ λp Photo sensitivity S Dark current ID Cut-off frequency fc Terminal capacitance Shunt resistance Detectivity Noise equivalent power Ct Rsh D* NEP Condition λ=1.3 µm λ=1.55 µm VR=5 V VR=5 V, RL=50 Ω λ=1.3 µm, -3 dB VR=5 V, f=1 MHz VR=10 mV λ=λp λ=λp Min. 0.8 0.85 - Typ. 0.9 to 1.7 1.55 0.9 0.95 80 Max. 400 Unit µm µm A/W A/W pA 1 2 - GHz - 1 8 5 × 1012 2 × 10-15 1.5 - pF GΩ cm · Hz1/2/W W/Hz1/2 G6854-01 may be damaged by Electro Static Discharge, etc. Be carefull when using G6854-01. 1 G6854-01 InGaAs PIN photodiode ■ Spectral response ■ Dark current vs. reverse voltage (Typ. Ta=25 ˚C) 10 nA TERMINAL CAPACITANCE 0.5 100 pA 10 pA 1 pA 0 0.6 0.8 1.0 1.2 1.4 1.6 1.8 100 fA 0.01 2.0 0.1 WAVELENGTH (µm) 1 10 1 pF 100 fF 10 fF 0.1 -5 -10 (Typ.) 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 -15 KIRDB0153EA 1.0 PHOTO SENSITIVITY (A/W) PHOTO SENSITIVITY (A/W) 0 100 ■ Fiber coupling characteristic (Z axis) (Typ. Ta=25 ˚C) 1.0 5 10 KIRDB0152EA ■ Fiber coupling characteristic (X, Y axes) (Typ. Ta=25 ˚C, λ=1.3 µm, RL=50 Ω, VR =5 V) 1 REVERSE VOLTAGE (V) REVERSE VOLTAGE (V) ■ Frequency response 10 10 pF 1 fF 0.01 100 KIRDB0002EB RELATIVE OUTPUT (dB) (Typ. Ta=25 ˚C, f=1 MHz) 100 pF 1 nA DARK CURRENT PHOTO SENSITIVITY (A/W) 1 ■ Terminal capacitance vs. reverse voltage (Typ. Ta=25 ˚C) 0.9 0.8 0.7 0.6 0.1 -20 10 MHz 100 MHz 1 GHz 10 GHz FREQUENCY 0 -300 -200 -100 0 100 200 300 ■ Dimensional outline (unit: mm) 800 1000 1200 1400 1600 1800 KIRDB0156EB KIRDB0155EB OPTICAL FIBER (GI 50) Y OPTICAL FIBER (GI 50) Y +0 5.6 -0.03 600 DISTANCE BETWEEN LENS AND FIBER END (µm) SHIFT FROM LENS CENTER X, Y (µm) KIRDB0154EA 0.5 400 4.3 ± 0.1 3.8 ± 0.1 X X 1.5 ± 0.1 Z Z λ=1.3 µm X, Y=0 mm λ=1.3 µm Z=1 mm 11 MIN. 3.55 ± 0.2 PHOTOSENSITIVE SURFACE 0.08 KIRDC0043EA 1.2 ± 0.1 KIRDC0042EA 0.45 LEAD CASE 2.5 ± 0.2 KIRDA0063EC Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2004 Hamamatsu Photonics K.K. HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, http://www.hamamatsu.com U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658 France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10 United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777 North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01 Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 Cat. No. KIRD1013E04 2 Mar. 2004 DN