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Technical content

Features

Scattered light measurement

Applications

Related product (sold separately) (M=1.25 × 106) 10 ns 50 mV (M=1.25 × 106) 10 ns 50 mV Pulse waveform comparison Low afterpulse When an MPPC detects photons, the output may contain spurious signals appearing with a time delay from the light input to the M PPC. These signals are called afterpulses. Compared to our previously marketed products, the S12571 series have drastically reduced afterpulses due to use of improved materials and wafer process technologies. Reducing afterpulses brings various bene fi ts such as a better S/N, a wider operating voltage range, and improved time resolution and photon detection effi ciency in high voltage regions. Previous product S12571 series

MPPC (multi-pixel photon counter) S12571-010, -015C/P Absolute maximum ratings (Ta=25 °C) Parameter Symbol S12571 Unit-010C -010P -015C -015P Operating temperature*1 Topr -20 to +40 0 to +40 -20 to +40 0 to +40 °C Storage temperature*1 Tstg -20 to +60 -20 to +60 °C Refl ow soldering conditions*2 Tsol Peak temperature: 240 °C, twice (see P.5) Peak temperature: 240 °C, twice (see P.5) - Soldering conditions - 350 °C max. once, 3 s max.*3 - 350 °C max. once, 3 s max.*3 - - *1: No condensation *2: JEDEC level 5a *3: At least 1 mm away from lead root 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, unless otherwise noted) Parameter Symbol S12571 Unit-010C -010P -015C -015P Spectral response range λ 320 to 900 320 to 900 nm Peak sensitivity wavelength λp 470 460 nm Photon detection effi ciency (λ=λp)*4 PDE 10 25 % Dark count*5 Typ. - 100 100 kcpsMax. 200 200 Time resolution (FWHM)*6 - 300 250 ps Terminal capacitance Ct 35 35 pF Gain M 1.35 × 105 2.3 × 105 - Gain temperature coeffi cient ΔTＭ 1.6 × 103 3.5 × 103 V Breakdown voltage VBR 65 ± 10 65 ± 10 V Recommended operating voltage Vop VBR + 4.5 VBR + 4.0 V Temperature coeffi cient of recommended operating voltage ΔTVop 60 60 mV/°C *4: Photon detection effi ciency does not include crosstalk or afterpulses. *5: Threshold=0.5 p.e. *6: Single photon level Note: The above characteristics were measured the operating voltage that yields the gain listed in this catalog. (Refer to the data attached to each product.) The last letter of each type number indicates the package type (C: ceramic, P: surface mount type). Structure Parameter Symbol S12571 Unit-010C -010P -015C -015P Effective photosensitive area - 1 × 1 1 × 1 mm Pixel pitch - 10 15 μm Number of pixels - 10000 4489 - Geometrical fi ll factor - 33 53 % Package - Ceramic Surface mount type Ceramic Surface mount type - Window - Silicone resin Epoxy resin Silicone resin Epoxy resin - Window refractive index - 1.41 1.55 1.41 1.55 -

MPPC (multi-pixel photon counter) S12571-010, -015C/P 300 400 500 600 700 800 900 S12571-010C Photon detection efficiency (%) Wavelength (nm) (Typ.=25 °C, Vop=VBR + 4.5 V) S12571-010P 01234 98567 5 × 105 4 × 105 3 × 105 2 × 105 1 × 105 Gain Overvoltage (V) (Typ. Ta=25 °C) S12571-015C S12571-010C 300 400 500 600 700 800 900 S12571-015C Photon detection efficiency (%) Wavelength (nm) (Typ.=25 °C, Vop=VBR + 4.0 V) S12571-015P Photon detection efficiency (%) Overvoltage (V) 0246 1357 8 (Typ. Ta=25 °C, λ=408 nm) S12571-015C S12571-010C Photon detection efficiency vs. wavelength Gain vs. overvoltage Photon detection efficiency vs. overvoltage KAPDB0215EA KAPDB0244EA KAPDB0216EA KAPDB0245EB Photon detection effi ciency does not include crosstalk or afterpulses. S12571-015C/PS12571-010C/P

MPPC (multi-pixel photon counter) S12571-010, -015C/P Crosstalk probability (%) Overvoltage (V) 012345678 (Typ. Ta=25 °C) S12571-015C S12571-010C Crosstalk probability vs. overvoltage KAPDB0246EB Because the high-speed, wide dynamic range MPPC has a small pixel capacitance, the gain is smaller than the MPPC for general measurement. The gain and photon detection ef fi ciency are increased by applying the higher operating voltage. Please use it with the appropriate operating voltage because the crosstalk increases at the same time. Cathode terminal indicator hole 5.0 1.0 12 ± 1.0 1.5 3.0 6.0-0.25 0.45 Lead Photosensitive surface Silicone resin Tolerance unless otherwise noted: ±0.2 Photosensitive area 1.0 × 1.0 0.45 ± 0.15 1.9 0.975 ± 0.15 Photosensitive area 1.0 × 1.0 Epoxy resin Photosensitive surface 0.3 0.85 ± 0.15 2.425 1.1 2.325 0.550.55 Tolerance unless otherwise noted: ±0.1 KAPDA0141EA KAPDA0142EA Dimensional outlines (unit: mm) S12571-010/-015C S12571-010/-015P

MPPC (multi-pixel photon counter) S12571-010, -015C/P Amplifier Signal 1 kΩ MPPC 0.1 µF Connection example KAPDC0024EB Precautions ∙ If necessary, incorporate appropriate protective circuits in power supplies, devices, and measuring instruments to prevent over voltage and overcurrent. ∙ This product supports lead-free soldering. After unpacking, store it in an environment at a temperature of 25 °C or less and a humidity of 60% or less, and perform soldering within 24 hours. ∙ This effect that the product receives during reflow soldering varies depending on the circuit board and reflow oven that are us ed. Be- fore actual reflow soldering, check for any problems by testing out the reflow soldering methods in advance. Measured example of temperature profile with our hot-air reflow oven for product testing KPICB0171EA Time Temperature 300 °C 220 °C 190 °C 170 °C Preheat 70 to 90 s Soldering 40 s max. 240 °C max.

Cat. No.KAPD1044E03 Oct. 2013 DN www.hamamatsu.com 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 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 8152-375-0, Fax: (49) 8152-265-8 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: Thorshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01 Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1 int. 6, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 China: Hamamatsu Photonics (China) Co., Ltd.: 1201 Tower B, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866 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. Type numbers of products listed in the delivery specification sheets or supplied as samples may have a suffix "(X)" which means preliminary specifications or a suffix "(Z)" which means developmental 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. Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission. Information described in this material is current as of October, 2013. MPPC (multi-pixel photon counter) S12571-010, -015C/P Related information http://www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Notice ∙ Metal, ceramic, plastic package products / Precautions ∙ Surface mount type products / Precautions