〈SMALL-SIGNAL DIODE〉 MC2837 FOR HIGH SPEED SWITCHING APPLICATION SILICON EPITAXIAL TYPE(SERIES TYPE) DESCRIPTION OUTLINE DRAWING Unit：ｍｍ MC2837 is a super mini package plastic seal type silicon epitaxial type double diode,especially designed for high speed switching 2.5 application. 0.5 Due to the small pin capacitance,short switching time(reverse 1.5 0.5 2.9 1.90 limitter,clipper application. ① ② 0.4 0.95 time),It is most suitable for high speed switching application and 0.95 recovery ③ FEATURE ● Small pin capacitance 0.16 ●High voltage 0.8 1.1 ● Quick switching time 0～0.1 ●Series connected two elements ●Good two element characteristics ● Double and super mini package for mounting JEITA：SC-59 APPLICATION JEDEC：TO-236 resemblace For general high speed switching of audio machine,VCR. TERMINAL CONNECTER ①：ANODE1 ②：CATHODE2 ③：CATHODE1+ANODE2 Note) The dimension without tolerance represent central value. MAXIMUM RATINGS（Ta=25℃） Symbol Parameter Ratings Unit VRM Peak reverse voltage 85 V VR DC reverse voltage 80 V I FM Peak forward current 300 mA O Average rectificationcurrent 100 mA 2 A I I FSM Surge current(10msec) PT Total allowance dissipation(Ta=25℃) 150 mW Tj Junction temperature ＋125 ℃ Tstg Storage temperature -55～＋125 ℃ 内 部 接 続 図 マ ー キ ③ D1 ン グ ③ D2 Ａ ０ ① ② ISAHAYA ELECTRONICS CORPORATION ① ② 図 〈SMALL-SIGNAL DIODE〉 MC2837 FOR HIGH SPEED SWITCHING APPLICATION SILICON EPITAXIAL TYPE(SERIES TYPE) ELECTRICAL CHARACTERISTICS（Ta=25℃） Parameter Symbol Limits Test conditions Min Typ Max Unit VF1 I F=1mA - 0.60 - VF2 I F=10mA - 0.72 - VF3 I F=100mA - 0.90 1.20 IR1 VR=30V - - 0.1 IR2 VR=80V - - 0.5 Pin capacitance CT VR=0V，f=1MHz - 0.9 3.0 pF Reverse recovery time trr IF=10mA(Refer to test circuit) - 1.6 4.0 ns Forward voltage Reverse current REVERSE RECOVERY TIME(trr)TEST CIRCUIT TRIGGER 0.02μF D.U.T SAMPLING OSCILLOSCOPE (Zin=50Ω) PULSE GENERATER (Zout=50Ω) + DC POWER SUPPLY - 3kΩ ●INPUT VOLTAGE WAVE FORM ＶF 0 ＶR ＩF=10mA,ＶR=6V ＲL=50Ω trr= REVERSE RECOVERY TIME FOR 0.1 Ｉ r ●CURRENT WAVE FORM IN DIODE ＩF 0 Ｉ r 0.1 Ｉ r ｔrr ISAHAYA ELECTRONICS CORPORATION V μA 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