〈SMALL-SIGNAL DIODE〉 MC2852 FOR HIGH SPEED SWITCHING APPLICATION SILICON EPITAXIAL TYPE(COMMON ANODE) DESCRIPTION OUTLINE DRAWING Unit：ｍｍ MC2852 is a super mini silicon epitaxial type double diode, especially designed for high speed switching application. 1.6 Due to the small pin capacitance,short switching time(reverse 0.4 recovery time),It is most suitable for high speed switching application 0.8 0.4 0.3 0.5 ② 1.6 1.0 ① 0.5 and limitter,clipper application. FEATURE ③ ● Small pin capacitance ● Quick switching time ● super mini package for mounting 0.1 0～0.1 0.5 0.7 ●High voltage APPLICATION For general high speed switching of audio machine,VCR. JEITA：SC-75A TERMINAL CONNECTER ①：ATHODE ②：NC ③：CATHODE Note) The dimension without tolerance represent central value. MAXIMUM RATINGS（Ta=25℃） Symbol Ratings Unit VRM Peak reverse voltage 75 V VR DC reverse voltage 50 V I FM Peak forward current 300 mA O Average rectification current 100 mA 4 A I I Parameter FSM Surge current(10msec) PT Total allowance dissipation(Ta=25℃) 125 mW Tj Junction temperature ＋150 ℃ Tstg Storage temperature -55～＋150 ℃ Internal Connection M A R K I ③ ③ Ａ ３ ① ② ISAHAYA ELECTRONICS CORPORATION ① ② N G 〈SMALL-SIGNAL DIODE〉 MC2852 FOR HIGH SPEED SWITCHING APPLICATION SILICON EPITAXIAL TYPE(SERIES TYPE) ELECTRICAL CHARACTERISTICS（Ta=25℃） Parameter Symbol Forward voltage Test conditions Limits Min Typ Max VF1 I F=10mA - 0.72 0.9 VF2 I F=50mA - 0.85 1.0 VF3 I F=100mA - 0.9 1.2 Unit V Reverse current IR1 VR=50V - - 0.1 μA Pin capacitance CT VR=0V，f=1MHz - 1.3 4.0 pF Reverse recovery time trr Refer to test circuit - ― 3.0 ns Reverse recovery time(trr) TEST CIRCUIIT 0.02μF TRIGGER D.U.T PULSE GENERATER SAMPLING (Zout=50Ω） OSCILLOSCOPE （Zin=50Ω） IF=10mA,VR=6V 3kΩ DC POWER + RL=50Ω trr=0.1lr REVERSE RECOVERY TIME FOR 0.1 Ir SUPPLY - ● INPUT VOLTAGE WAVE FORM ●CURRENT WAVE FORM IN DIODE VF 0 IF 0 VR Ir 0.1lr trr ISAHAYA ELECTRONICS CORPORATION Marketing division, Marketing planning department 6-41 Tsukuba, Isahaya, Nagasaki, 854-0065 Japan Keep safety first in your circuit designs! ·ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (1) placement of substitutive, auxiliary, (2) use of non-farmable material or (3) prevention against any malfunction or mishap. Notes regarding these materials ·These materials are intended as a reference to our customers in the selection of the ISAHAYA products best suited to the customer’s application; they don't convey any license under any intellectual property rights, or any other rights, belonging ISAHAYA or third party. ·ISAHAYA Electronics Corporation assumes no responsibility for any damage, or infringement of any third party's rights , originating in the use of any product data, diagrams, charts or circuit application examples contained in these materials. ·All information contained in these materials, including product data, diagrams and charts, represent information on products at the time of publication of these materials, and are subject to change by ISAHAYA Electronics Corporation without notice due to product improvements or other reasons. It is therefore recommended that customers contact ISAHAYA Electronics Corporation or an authorized ISAHAYA products distributor for the latest product information before purchasing product listed herein. ·ISAHAYA Electronics Corporation products are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact ISAHAYA electronics corporation or an authorized ISAHAYA products distributor when considering the use of a product contained herein for any specific purposes , such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use. ·The prior written approval of ISAHAYA Electronics Corporation is necessary to reprint or reproduce in whole or in part these materials. ·If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination. Any diversion or re-export contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited. ·Please contact ISAHAYA Electronics Corporation or authorized ISAHAYA products distributor for further details on these materials or the products contained therein. Jan.2003