81CNQ040S2

81CNQ SERIES Technical Data Data Sheet N1060, Rev. A Green Products 81CNQ SERIES SCHOTTKY RECTIFIER Applications: • • • • Switching power supply Converters Free-Wheeling diodes Reverse battery protection Features: • • • • • • • • • • 175℃ TJ operation Center tap module Very Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation Guard ring for enhanced ruggedness and long term reliability Low profile, high current package This is a Pb − Free Device All SMC parts are traceable to the wafer lot Additional testing can be offered upon request 81CNQ… Case Styles 81CNQ…SL 81CNQ…SM PRM2 PRM2-SL PRM2-SM Mechanical Dimensions: In Inches / mm PRM2 • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • 81CNQ SERIES Technical Data Data Sheet N1060, Rev. A Green Products PRM2-SL PRM2-SM MARKING, MOLDING RESIN st nd Marking for 81CNQ035/SL/SM, 1 row SS YYWWL, 2 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 rd row 81CNQ035/SL/SM, 3 row 1 2 3 (pin) • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • 81CNQ SERIES Technical Data Data Sheet N1060, Rev. A Green Products Ordering Information: Device Package Terminals finish Shipping 81CNQ035 PRM2 Nickel plated 48pcs / box 81CNQ035S1 PRM2 PbSn dipped 48pcs / box 81CNQ035S2 PRM2 Pure Sn dipped 48pcs / box 81CNQ040 PRM2 Nickel plated 48pcs / box 81CNQ040S1 PRM2 PbSn dipped 48pcs / box 81CNQ040S2 PRM2 Pure Sn dipped 48pcs / box 81CNQ045 PRM2 Nickel plated 48pcs / box 81CNQ045S1 PRM2 PbSn dipped 48pcs / box 81CNQ045S2 PRM2 Pure Sn dipped 48pcs / box For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification. Maximum Ratings: Characteristics Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current Peak One Cycle Non-Repetitive Surge Current(per leg) Non-Repetitive Avalanche Energy(peg leg) Repetitive Avalanche Current(peg leg) Symbol VRRM VRWM VR Condition - Max. 35(81CNQ035) 40(81CNQ040) 45(81CNQ045) Units V IF (AV) 50% duty cycle @TC =141°C, rectangular wave form 80 A IFSM 8.3 ms, half Sine pulse 950 A EAS TJ=25℃,IAS=8A,L=1.7mH 54 mJ IAR Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA=1.5×VR typical 8 A • China - Germany - Korea - Singapore - United States • • http://www.smc-diodes.com - sales@ smc-diodes.com • 81CNQ SERIES Technical Data Data Sheet N1060, Rev. A Green Products Electrical Characteristics: Characteristics Forward Voltage Drop (per leg) * Symbol VF1 VF2 Reverse Current (per leg) * Junction Capacitance (per leg) Series Inductance (per leg) Voltage Rate of Change * IR1 IR2 CT LS dv/dt Condition @ 40A, Pulse, TJ = 25 °C @ 80A, Pulse, TJ = 25 °C @ 40A, Pulse, TJ = 125 °C @ 80A, 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 - Typ. 0.54 0.64 0.46 0.56 0.03 25 Max. 0.60 0.74 0.54 0.66 5 45 Units 2200 2600 pF 5.5 - nH - 10,000 V/μs V V mA mA Pulse Width < 300µs, Duty Cycle