データシートサーチシステム |
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R821 データシート(PDF) 1 Page - Hamamatsu Corporation |
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R821 データシート(HTML) 1 Page - Hamamatsu Corporation |
1 / 2 page GENERAL Parameter Description/Value Unit Spectral Response Wavelength of Maximum Response Photocathode Window Material Dynode Base Suitable Socket nm nm — mm dia. — — — — — 160 to 320 240 Cs-Te 15 Fused silica Linear focused 10 12-pin glass base E678-12L (supplied) Material Minimum Effective Area Structure Number of Stages PHOTOMULTIPLIER TUBE R821 MAXIMUM RATINGS (Absolute Maximum Values) Information furnished by HA MAM ATS U 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. © 1998 Hamamatsu Photonics K.K. Subject to local technical requirements and regulations, availability of products included in this promotional material may var y. Please consult with our sales office. Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode For Astro-physics and Other Ultraviolet Radiation Detection Solar Blind Response (160nm to 320nm), Cs-Te Photocathode 19mm (3/4 Inch) Diameter, 10-stage, Head-On CHARACTERISTICS (at 25 °C) VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE Parameter Min. Unit Parameter Value Unit Supply Voltage Average Anode Current Ambient Temperature 1250 250 0.01 -80 to +50 Vdc Vdc mA °C Between Anode and Cathode Between Anode and Last Dynode Cathode Sensitivity Anode Sensitivity Gain Anode Dark Current (after 30min. storage in darkness) Time Response Electrodes Ratio K Dy1 1.5 Dy2 1 Dy3 1 Dy4 1 Dy5 1 Dy6 1 Dy7 1 Dy8 1 Dy9 11 1 Dy10 P Radiant at 254nm Radiant at 254nm Anode Pulse Rise Time Electron Transit Time — 4 × 103 — — — — 28 1.0 × 104 3.6 × 105 0.3 2.5 27 mA/W A/W — nA ns ns — — — 0.5 — — Typ. Max. NOTE: Anode characteristics are measured with the voltage distribution ratio shown below. |
同様の部品番号 - R821 |
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同様の説明 - R821 |
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