IRF3706LPbF

PD - 95385 SMPS MOSFET Applications l High Frequency DC-DC Isolated Converters with Synchronous Rectification for Telecom and Industrial Use l High Frequency Buck Converters for Computer Processor Power l Lead-Free VDSS 20V IRF3706PbF IRF3706SPbF IRF3706LPbF HEXFET® Power MOSFET RDS(on) max 8.5mΩ ID 77A† Benefits l Ultra-Low Gate Impedance l Very Low RDS(on) at 4.5V VGS l Fully Characterized Avalanche Voltage and Current TO-220AB IRF3706 D2Pak IRF3706S TO-262 IRF3706L Notes  through † are on page 11 www.irf.com 1 06/08/04 IRF3706/S/LPbF 2 www.irf.com IRF3706/S/LPbF Fig 1. Typical Output Characteristics Fig 2. Typical Output Characteristics Fig 3. Typical Transfer Characteristics www.irf.com Fig 4. Normalized On-Resistance Vs. Temperature 3 IRF3706/S/LPbF Fig 5. Typical Capacitance Vs. Drain-to-Source Voltage Fig 6. Typical Gate Charge Vs. Gate-to-Source Voltage Fig 7. Typical Source-Drain Diode Forward Voltage 4 Fig 8. Maximum Safe Operating Area www.irf.com Fig 9. Maximum Drain Current Vs. Case Temperature IRF3706/S/LPbF VDS VGS RG RD D.U.T. 10V Pulse Width ≤ 1 µs Duty Factor ≤ 0.1 % +-VDD Fig 10a. Switching Time Test Circuit VDS 90% 10% VGS td(on) tr td(off) tf Fig 10b. Switching Time Waveforms Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case www.irf.com 5 IRF3706/S/LPbF 15V VDS L DRIVER RG 2V0GVS tp D.U.T IAS 0.01Ω + - VDD A Fig 12a. Unclamped Inductive Test Circuit V(BR)DSS tp IAS Fig 12b. Unclamped ...