DS1F300N4S May. 2009 Ultra-Fast Soft Recovery Diode Module Description Ultra-FRD module devices are optimized to reduce losses and EMI/RFI in high frequency power conditioning electrical systems. These diode modules are ideally suited for power converters, motors drives and other applications where switching losses are significant portion of the total losses. Equivalent Circuit 1 2 Features Repetitive Reverse Voltage : VRRM = 400V Low Forward Voltage Drop : VF(typ.) = 1.2V Average Forward Current : IF(AV.) = 300A @ Tc = 100 Ultra-Fast Reverse Recovery Time : trr(typ.) = 125 ns Extensive Characterization of Recovery Parameters Reduced EMI and RFI Isolation Type Package Package : 2DM -1 Series Applications Motor Drives, Free wheel use, High Power Converters, Welders, Various Switching and Telecommunication Power Supply. Please see the package Out line information Absolute Maximum Ratings @ Tj=25(Per Leg) Symbol Parameter Conditions I2 t Repetitive Peak Reverse Voltage Reverse DC Voltage Average Forward Current @ Tc = 25 @ Tc = 100 Surge(non-repetitive) Forward Current I2t for Fusing Tj Tstg Visol Pd - Junction Temperature Storage Temperature Isolation Voltage Maximum Power Dissipation Mounting Torque Terminal Torque Weight VRRM VR(DC) IF(AV) IFSM Resistive Load One Half Cycle at 60Hz, Peak Value Value for One Cycle Current, tw = 8.3ms, Tj = 25 Start @ AC 1 minutes Typical Including Screws Copyright@DAWIN Electronics Co., Ltd. All right reserved 1/4 Ratings Unit 400 320 600 300 6000 V V A A A 66.7* 103 A2s -40 ~ 150 -40 ~ 125 2500 900 4.0 3.0 170 V W N.m N.m g DS1F300N4S May. 2009 Thermal Characteristics Values Symbol Rth(j-c) Parameter Conditions Thermal Resistance Junction to Case Min. Typ. Max. - - 0.12 Unit /W Electrical Characteristics @ Tj=25 (unless otherwise specified) Values Symbol VR VFM IRRM trr Parameter Conditions Cathode Anode Breakdown Voltage Maximum Forward Voltage Repetitive Peak Reverse Current Reverse Recovery Time Max. 400 - - V - 1.2 1.1 - 1.5 1.3 5.0 V V mA Tc = 25 - 125 175 ns Tc = 100 - 175 - ns IR = 100uA IFM = 300A, Tc = 25 IFM = 300A, Tc =100 TC = 100, VRRM applied IFM = 300A, VR = 300V di/dt=-100A/us Copyright@DAWIN Electronics Co., Ltd. All right reserved 2/4 Unit Typ. Min. DS1F300N4S May. 2009 Performance Curves 1000 Reverse Recovery Time, trr,[ns] 160 TC=125 Forward Current IF[A] TC=25 100 10 1 0 0.5 1 1.5 140 120 100 80 100 2 1000 dt/di[A/us] Forward Voltage Drop VF[V] Fig. 1 : Typical Forward Voltage Drop vs. Instantaneous Forward Current Fig. 2 : Typical Reverse Recovery Time vs. -di/dt 350 Average Forward Current IF(AVG) [A] Thermal Responce Zthjc[/w] 1 0.1 0.01 0.001 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 300 250 200 DC 150 100 50 0 60 Rectangular Pulse Duration[sec] 80 100 120 Case Temperature Tc[] Fig. 4 : Forward Current Derating Curve Fig. 3 : Transient Thermal Impedance(Zthjc) Characteristics Copyright@DAWIN Electronics Co., Ltd. All right reserved 3/4 140 160 May. 2009 Package Out Line Information 2DM-1 Copyright@DAWIN Electronics Co., Ltd. All right reserved 4/4 DS1F300N4S