InGaAs PIN photodiodes G8941 series Sub-mount type photodiodes for LD monitor Features Applications Photosensitive area G8941-01: ϕ1 mm G8941-02: ϕ0.5 mm G8941-03: ϕ0.3 mm Miniature package: 2 × 2 × 1 mm LD monitor Precise chip position tolerance: ±0.075 mm Structure Parameter Photosensitive area G8941-01 ϕ1 G8941-02 ϕ0.5 G8941-03 ϕ0.3 Unit mm G8941-01 10 G8941-02 20 -40 to +85 -55 to +125 G8941-03 20 Unit V °C °C Absolute maximum ratings Parameter Reverse voltage Operating temperature Storage temperature Symbol VR Max. Topr Tstg Remark * * In N2 environment or in vacuum Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product within the absolute maximum ratings. Electrical and optical characteristics (Ta=25 °C) Parameter Symbol Spectral response range λ Photosensitivity S Dark current Shunt resistance ID Rsh Terminal capacitance Ct Cutoff frequency fc Noise equivalent power Detectivity NEP D* Condition λ=1.31 μm λ=1.55 μm VR=5 V VR=10 mV VR=5 V f=1 MHz VR=5 V RL=50 Ω λ=λp λ=λp G8941-01 Typ. Max. 0.9 to 1.7 0.8 0.9 0.85 0.95 1 5 100 Min. G8941-02 Typ. Max. 0.9 to 1.7 0.8 0.9 0.85 0.95 0.5 2.5 300 Min. G8941-03 Typ. Max. 0.9 to 1.7 0.8 0.9 0.85 0.95 0.3 1.5 1000 Min. Unit μm A/W nA MΩ - 90 - - 12 - - 5 - pF - 35 - - 200 - - 400 - MHz 2 × 10-14 5 × 1012 8 × 10-15 5 × 1012 4 × 10-15 5 × 1012 W/Hz1/2 cm∙Hz1/2/W The G8941 series may be damaged by electrostatic discharge, etc. Be careful when using the G8941 series. www.hamamatsu.com 1 InGaAs PIN photodiodes G8941 series Spectral response Dark current vs. reverse voltage (Typ. Ta=25 °C) 1 (Typ. Ta=25 °C) 10 nA 1 nA Dark current Photosensitivity (A/W) G8941-01 0.5 G8941-02 100 pA 0.6 0.8 1.0 1.2 1.4 1.6 1.8 G8941-03 10 pA 0.01 2.0 0.1 Wavelength (µm) 1 10 100 Reverse voltage (V) KIRDB0002EB KIRDB0270EB Terminal capacitance vs. reverse voltage Dark current vs. temperature (Typ. Ta=25 °C, f=1 MHz) 1 nF (Typ. VR=5 V) 100 nA G8941-01 G8941-01 G8941-02 100 pF Dark current Terminal capacitance 10 nA G8941-02 1 nA 100 pA G8941-03 10 pF G8941-03 1 pF 0.01 0.1 1 10 pA 10 100 1 pA -60 -40 -20 0 20 40 60 80 100 Temperature (°C) Reverse voltage (V) KIRDB0271EA KIRDB0272EA 2 InGaAs PIN photodiodes G8941 series Dimensional outlines (unit: mm) G8941-01 0.3 1 ± 0.1 0.4 (1) (0.8) Photosensitive area 1.0 1 ± 0.1 (0.4) (0.1) 0.925 0.4 1 2 ± 0.05 1.175 0.2 0.1 0.2 Anode (0.4) Photosensitive surface (0.25) (0.1) 2 ± 0.05 Cathode Tolerance unless otherwise noted: ± 0.075 Values in parentheses are not guaranteed, but for reference. 2 ± 0.05 KIRDA0159EB G8941-02 1 ± 0.1 Photosensitive area 0.5 2 ± 0.05 (1) (0.1) 0.4 1 0.4 (0.1) 0.6 2 ± 0.05 0.1 1 0.2 0.2 1 ± 0.1 (0.8) (0.4) (0.25) 0.2 Anode (0.4) Photosensitive surface 2 ± 0.05 Cathode Tolerance unless otherwise noted: ± 0.075 Values in parentheses are not guaranteed, but for reference. KIRDA0160EB 3 InGaAs PIN photodiodes G8941 series G8941-03 1 ± 0.1 (0.4) (1) 1 2 ± 0.05 0.4 (0.8) Photosensitive area 0.3 2 ± 0.05 Anode (0.4) (0.1) 1 0.2 0.2 1 ± 0.1 0.4 0.5 0.1 0.2 (0.25) (0.1) Photosensitive surface 2 ± 0.05 Cathode Tolerance unless otherwise noted: ± 0.075 Values in parentheses are not guaranteed, but for reference. KIRDA0161EB Related information www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Disclaimer ∙ Surface mount type products Information described in this material is current as of July, 2015. Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always contact us for the delivery specification sheet to check the latest specifications. The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product use. 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No. KIRD1054E04 Jul. 2015 DN 4