AON6794

AON6794 30V N-Channel SRFET General Description Product Summary VDS • Trench Power αMOS Technology • Low RDS(ON) • Low Gate Charge • High Current Capability • RoHS and Halogen-Free Compliant Applications ID (at VGS=10V) 30V 85A RDS(ON) (at VGS=10V) < 2.8mΩ RDS(ON) (at VGS=4.5V) < 3.5mΩ 100% UIS Tested 100% Rg Tested • DC/DC Converters in Computing • Isolated DC/DC Converters in Telecom and Industrial DFN5X6 Top View D Top View Bottom View 1 8 2 7 3 6 4 5 SRFETTM Soft Recovery MOSFET: Integrated Schottky Diode G PIN1 PIN1 S Orderable Part Number Package Type Form Minimum Order Quantity AON6794 DFN 5x6 Tape & Reel 3000 Absolute Maximum Ratings TA=25°C unless otherwise noted Parameter Drain-Source Voltage Symbol VDS Gate-Source Voltage VGS TC=25°C Continuous Drain Current G Pulsed Drain Current Avalanche Current C Avalanche energy L=0.05mH VDS Spike C 10µs TC=25°C Power Dissipation B TC=100°C Power Dissipation A TA=70°C Thermal Characteristics Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A D Maximum Junction-to-Case Rev. 1.0: October 2014 IAS 42 A EAS 44 mJ VSPIKE 36 V 42 Steady-State Steady-State W 17 6.2 W 4 TJ, TSTG Symbol t ≤ 10s A 30 PDSM Junction and Storage Temperature Range A 37 PD TA=25°C V 190 IDSM TA=70°C ±12 60 IDM TA=25°C Continuous Drain Current Units V 85 ID TC=100°C C Maximum 30 RθJA RθJC -55 to 150 Typ 15 40 2.4 www.aosmd.com °C Max 20 50 3 Units °C/W °C/W °C/W Page 1 of 6 Electrical Characteristics (TJ=25°C unless otherwise noted) Symbol Parameter STATIC PARAMETERS BVDSS Drain-Source Breakdown Voltage Conditions Min ID=10mA, VGS=0V Zero Gate Voltage Drain Current IGSS VGS(th) Gate-Body leakage current VDS=0V, VGS=±12V Gate Threshold Voltage VDS=VGS, ID=250µA 1.1 TJ=125°C IS=1A,VGS=0V IS Maximum Body-Diode Continuous Current DYNAMIC PARAMETERS Input Capacitance Ciss Reverse Transfer Capacitance Rg Gate resistance V 2.3 2.8 3.4 4.1 3.5 mΩ 0.7 V 30 A 0.5 Diode Forward Voltage Crss nA 1.9 167 Forward Transconductance Output Capacitance ±100 2.8 gFS VGS=0V, VDS=15V, f=1MHz f=1MHz 0.9 mA 1.5 VGS=4.5V, ID=20A VSD Coss V 100 VGS=10V, ID=20A VDS=5V, ID=20A Units 0.5 TJ=55°C Static Drain-Source On-Resistance Max 30 VDS=30V, VGS=0V IDSS RDS(ON) Typ mΩ S 2150 pF 710 pF 70 pF 1.8 2.7 Ω SWITCHING PARAMETERS Qg(10V) Total Gate Charge 37.5 nC Qg(4.5V) Total Gate Charge 17 nC VGS=10V, VDS=15V, ID=20A Qgs Gate Source Charge 5 nC Qgd Gate Drain Charge 5 nC tD(on) Turn-On DelayTime 7 ns tr Turn-On Rise Time tD(off) Turn-Off DelayTime tf trr Turn-Off Fall Time Qrr Body Diode Reverse Recovery Charge IF=20A, dI/dt=500A/µs Body Diode Reverse Recovery Time VGS=10V, VDS=15V, RL=0.75Ω, RGEN=3Ω 3.5 ns 36 ns 6 ns IF=20A, dI/dt=500A/µs 15.5 ns nC 33 A. The value of RθJA is measured with the device mounted on 1in2 FR-4 board with 2oz. Copper, in a still air environment with TA =25°C. The Power dissipation PDSM is based on R θJA t≤ 10s and the maximum allowed junction temperature of 150°C. The value in any given application depends on the user's specific board design. B. The power dissipation PD is based on TJ(MAX)=150°C, using junction-to-case thermal resistance, and is more useful in setting the upper dissipation limit for cases where additional heatsinking is used. C. Single pulse width limited by junction temperature TJ(MAX)=150°C. D. The RθJA is the sum of the thermal impedance from junction to case RθJC and case to ambient. E. The static characteristics in Figures 1 to 6 are obtained using or equal to 4.5V Figure 9: Maximum Forward Biased Safe Operating Area (Note F) 0 0.00001 0.0001 0.001 100 0.01 0.1 1 10 Pulse Width (s) Figure 10: Single Pulse Power Rating Junction-toCase (Note F) D=Ton/T TJ,PK=TC+PDM.ZθJC.RθJC In descending order D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse RθJC=3°C/W 1 0.1 PD Single Pulse Ton T 0.01 0.00001 0.0001 0.001 0.01 0.1 1 10 Pulse Width (s) Figure 11: Normalized Maximum Transient Thermal Impedance (Note F) Rev. 1.0: October 2014 www.aosmd.com Page 4 of 6 50 100 40 80 Current rating ID(A) Power Dissipation (W) TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 30 20 10 60 40 20 0 0 0 25 50 75 100 125 0 150 25 TCASE (°C) Figure 12: Power De-rating (Note F) 50 75 100 125 150 TCASE (°C) Figure 13: Current De-rating (Note F) 10000 TA=25°C Power (W) 1000 100 10 1 0.00001 0.001 0.1 10 1000 ZθJA Normalized Transient Thermal Resistance Pulse Width (s) Figure 14: Single Pulse Power Rating Junction-to-Ambient (Note H) 10 1 D=Ton/T TJ,PK=TA+PDM.ZθJA.RθJA In descending order D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse RθJA=50°C/W 0.1 0.01 PD Single Pulse Ton 0.001 0.0001 0.001 0.01 0.1 1 10 T 100 1000 Pulse Width (s) Figure 15: Normalized Maximum Transient Thermal Impedance (Note H) Rev. 1.0: October 2014 www.aosmd.com Page 5 of 6 Gate Charge Test Circuit & Waveform Vgs Qg 10V + + Vds VDC - Qgs Qgd VDC - DUT Vgs Ig Charge Resistive Switching Test Circuit & Waveforms RL Vds Vds DUT Vgs 90% + Vdd VDC - Rg 10% Vgs Vgs td(on) tr td(off) ton tf toff Unclamped Inductive Switching (UIS) Test Circuit & Waveforms L 2 EAR= 1/2 LIAR Vds BVDSS Vds Id + Vdd Vgs Vgs I AR VDC - Rg Id DUT Vgs Vgs Diode Recovery Test Circuit & Waveforms Q rr = - Idt Vds + DUT Vds - Isd Vgs Ig Rev. 1.0: October 2014 Vgs L Isd + Vdd t rr dI/dt I RM Vdd VDC - IF Vds www.aosmd.com Page 6 of 6