301CMQ… SERIES Technical Data Data Sheet N1211, Rev. B Green Products 301CMQ035/301CMQ040/301CMQ045/301CMQ050 SCHOTTKY RECTIFIER Applications: ● High current switching power supply ● Plating power supply ● Free-Wheeling diodes ● Reverse battery protection ● Converters ● UPS System ● Welding Features: • • • • • • • • • 175 ℃ TJ operation Center tap module High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability This is a Pb − Free Device All SMC parts are traceable to the wafer lot Additional testing can be offered upon request Mechanical Dimensions: In mm/Inches PRM4 (Isolated) MARKING,MOLDING RESIN st nd Marking for 301CMQ035/040/045/050, 1 row SS YYWWL, 2 row 301CMQ035/040/045/050 Where YY is the manufacture year WW is the manufacture week code L is the wafer’s Lot Number Molding resin Epoxy resin UL:94V-0 • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • 301CMQ… SERIES Technical Data Data Sheet N1211, Rev. B Green Products Maximum Ratings: Characteristics Symbol Condition - 35 40 45 50 150 300 Max. 301CMQ035 301CMQ040 301CMQ045 301CMQ050 per leg per device Units V Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR Average Forward Current IF(AV) 50% duty cycle @TC =81°C, rectangular wave form IFSM 8.3 ms, half Sine pulse 3840 A EAS TJ=25℃,IAS=40A,L=0.34mH 202 mJ IAR Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA=1.5× VR typical 30 A Condition @ 150A, Pulse, TJ = 25 °C @ 300A, Pulse, TJ = 25 °C @ 150A, Pulse, TJ = 125 °C @ 300A, Pulse, TJ = 125 °C @VR = rated VR TJ = 25 °C @VR = rated VR TJ = 125 °C @VR = 5V, TC = 25 °C fSIG = 1MHz Measured lead to lead 5 mm from package body - Max. 0.69 0.90 0.59 0.76 10 90 Condition - Specification -55 to +175 -55 to +175 Units °C °C Peak One Cycle Non-Repetitive Surge Current (per leg) Non-Repetitive Avalanche Energy(peg leg) Repetitive Avalanche Current(peg leg) A Electrical Characteristics: Characteristics Forward Voltage Drop (per leg) * Symbol VF1 VF2 Reverse Current (per leg) * Junction Capacitance (per leg) Typical Series Inductance (per leg) Voltage Rate of Change Insulation Voltage * IR1 IR2 CT LS dv/dt VRMS Units V V mA mA 5200 pF 7.0 nH 10,000 1000 V/μs V Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications: Characteristics Junction Temperature Storage Temperature Typical Thermal Resistance Junction to Case(per leg) Typical Thermal Resistance Junction to Case(per package) Typical Thermal Resistance, case to Heat Sink Symbol TJ Tstg RθJC DC operation 0.50 °C/W RθJC DC operation 0.25 °C/W Rθcs Mounting surface, smooth and greased 0.10 °C/W Mounting Torque TM - Approximate Weight Case Style wt - Mounting Torque Base Terminal Torque 79 PRM4 Isolated • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • 24(min) 35(max) 35(min) 46(max) Kg-cm g 301CMQ… SERIES Technical Data Data Sheet N1211, Rev. B Green Products • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • 301CMQ… SERIES Technical Data Data Sheet N1211, Rev. B Green Products DISCLAIMER: 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the SMC - Sangdest Microelectronics (Nanjing) Co., Ltd sales department for the latest version of the datasheet(s). 2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement . 3- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). SMC - Sangdest Microelectronics (Nanjing) Co., Ltd assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets. 4- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- No license is granted by the datasheet(s) under any patents or other rights of any third party or SMC - Sangdest Microelectronics (Nanjing) Co., Ltd. 6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC - Sangdest Microelectronics (Nanjing) Co., Ltd. 7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.. • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com •