IRF3706SPBF

PD - 95385 SMPS MOSFET Applications 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 IRF3706PbF IRF3706SPbF IRF3706LPbF HEXFET® Power MOSFET l VDSS RDS(on) max ID 20V 8.5mΩ 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 3. Typical Transfer Characteristics www.irf.com Fig 2. Typical Output Characteristics Fig 4. Normalized On-Resistance Vs. Temperature 3 IRF3706/S/LPbF 4 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 Fig 8. Maximum Safe Operating Area www.irf.com IRF3706/S/LPbF V DS VGS RG RD D.U.T. + - VDD 10V Pulse Width ≤ 1 µs Duty Factor ≤ 0.1 % Fig 10a. Switching Time Test Circuit VDS 90% 10% VGS Fig 9. Maximum Drain Current Vs. Case Temperature td(on) tr t d(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 L VDS D.U.T RG IAS VGS 20V DRIVER + V - DD A 0.01Ω tp Fig 12a. Unclamped Inductive Test Circuit V(BR)DSS tp Fig 12c. Maximum Avalanche Energy Vs. Drain Current I AS Fig 12b. Unclamped Inductive Waveforms Current Regulator Same Type as D.U.T. 50KΩ QG 12V .2µF .3µF VGS QGS D.U.T. QGD + V - DS VGS VG 3mA IG Charge Fig 13a. Basic Gate Charge Waveform 6 ID Current Sampling Resistors Fig 13b. Gate Charge Test Circuit www.irf.com IRF3706/S/LPbF Peak Diode Recovery dv/dt Test Circuit + D.U.T* ƒ Circuit Layout Considerations • Low Stray Inductance • Ground Plane • Low Leakage Inductance Current Transformer + ‚ - - „ +  RG • dv/dt controlled by RG • ISD controlled by Duty Factor "D" • D.U.T. - Device Under Test V GS * + - V DD Reverse Polarity of D.U.T for P-Channel Driver Gate Drive P.W. Period D= P.W. Period [VGS=10V ] *** D.U.T. ISD Waveform Reverse Recovery Current Body Diode Forward Current di/dt D.U.T. VDS Waveform Diode Recovery dv/dt Re-Applied Voltage Body Diode [VDD] Forward Drop Inductor Curent Ripple ≤ 5% [ISD] *** VGS = 5.0V for Logic Level and 3V Drive Devices Fig 14. For N-channel HEXFET® power MOSFETs www.irf.com 7 IRF3706/S/LPbF TO-220AB Package Outline Dimensions are shown in millimeters (inches) 2.87 (.113) 2.62 (.103) 10.54 (.415) 10.29 (.405) -B- 3.78 (.149) 3.54 (.139) 4.69 (.185) 4.20 (.165) -A- 1.32 (.052) 1.22 (.048) 6.47 (.255) 6.10 (.240) 4 15.24 (.600) 14.84 (.584) LEAD ASSIGNMENTS 1.15 (.045) MIN 1 2 3 14.09 (.555) 13.47 (.530) 1.40 (.055) 1.15 (.045) IGBTs, CoPACK 2 - DRAIN 1- GATE 3 - SOURCE 2- DRAIN 3- SOURCE 4 - DRAIN 4- DRAIN 1234- GATE COLLECTOR EMITTER COLLECTOR 4.06 (.160) 3.55 (.140) 3X 3X LEAD ASSIGNMENTS HEXFET 1 - GATE 0.93 (.037) 0.69 (.027) 0.36 (.014) 3X M B A M 0.55 (.022) 0.46 (.018) 2.92 (.115) 2.64 (.104) 2.54 (.100) 2X NOTES: 1 DIMENSIONING & TOLERANCING PER ANSI Y14.5M, 1982. 2 CONTROLLING DIMENSION : INCH 3 OUTLINE CONFORMS TO JEDEC OUTLINE TO-220AB. 4 HEATSINK & LEAD MEASUREMENTS DO NOT INCLUDE BURRS. TO-220AB Part Marking Information E XAMPL E : T H IS IS AN IR F 1010 L OT CODE 1789 AS S E MB L E D ON WW 19, 1997 IN T H E AS S E MB L Y L INE "C" Note: "P" in assembly line position indicates "Lead-Free" INT E R NAT IONAL R E CT IF IE R L OGO AS S E MB L Y L OT CODE 8 PAR T NU MB E R DAT E CODE YE AR 7 = 1997 WE E K 19 L INE C www.irf.com IRF3706/S/LPbF D2Pak Package Outline Dimensions are shown in millimeters (inches) D2Pak Part Marking Information T HIS IS AN IRF 530S WIT H LOT CODE 8024 AS S E MB LE D ON WW 02, 2000 IN T HE AS S E MB LY LINE "L" INT E RNAT IONAL RE CT IF IE R LOGO Note: "P" in as s embly line pos ition indicates "Lead-F ree" PART NUMB E R F 530S AS SE MB LY LOT CODE DAT E CODE YEAR 0 = 2000 WE EK 02 LINE L OR INT ERNATIONAL RE CT IFIE R LOGO AS S EMBLY LOT CODE www.irf.com PART NUMBER F530S DAT E CODE P = DES IGNAT ES LEAD-FR EE PRODUCT (OPTIONAL) YEAR 0 = 2000 WEE K 02 A = AS S EMBLY S IT E CODE 9 IRF3706/S/LPbF TO-262 Package Outline Dimensions are shown in millimeters (inches) TO-262 Part Marking Information EXAMPLE: T HIS IS AN IR L3103L L OT CODE 1789 AS S E MBLED ON WW 19, 1997 IN T HE AS S EMB LY LINE "C" Note: "P" in ass embly line pos ition indicates "Lead-Free" INT ERNAT IONAL R ECT IFIER LOGO AS S EMBLY LOT CODE PART NUMBER DAT E CODE YEAR 7 = 1997 WEEK 19 LINE C OR INT ERNAT IONAL RECT IFIER LOGO AS S EMBLY L OT CODE 10 PART NUMBER DAT E CODE P = DES IGNAT ES LEAD-F REE PRODUCT (OPT IONAL) YE AR 7 = 1997 WEE K 19 A = AS S EMBL Y S IT E CODE www.irf.com IRF3706/S/LPbF D2Pak Tape & Reel Information Dimensions are shown in millimeters (inches) TRR 1.60 (.063) 1.50 (.059) 4.10 (.161) 3.90 (.153) FEED DIRECTION 1.85 (.073) 1.65 (.065) 1.60 (.063) 1.50 (.059) 11.60 (.457) 11.40 (.449) 0.368 (.0145) 0.342 (.0135) 15.42 (.609) 15.22 (.601) 24.30 (.957) 23.90 (.941) TRL 10.90 (.429) 10.70 (.421) 1.75 (.069) 1.25 (.049) 4.72 (.136) 4.52 (.178) 16.10 (.634) 15.90 (.626) FEED DIRECTION 13.50 (.532) 12.80 (.504) 27.40 (1.079) 23.90 (.941) 4 330.00 (14.173) MAX. NOTES : 1. COMFORMS TO EIA-418. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION MEASURED @ HUB. 4. INCLUDES FLANGE DISTORTION @ OUTER EDGE. Notes:  Repetitive rating; pulse width limited by max. junction temperature. ‚ Starting TJ = 25°C, L = 0.54mH, RG = 25Ω, IAS = 28A. ƒ Pulse width ≤ 400µs; duty cycle ≤ 2%. 60.00 (2.362) MIN. 26.40 (1.039) 24.40 (.961) 3 30.40 (1.197) MAX. 4 „ This is only applied to TO-220AB pakcage. … This is applied to D2Pak, when mounted on 1" square PCB (FR4 or G-10 Material). For recommended footprint and soldering techniques refer to application note #AN-994. † Calculated continuous current based on maximum allowable junction temperature. Package limitation current is 75A. Data and specifications subject to change without notice. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information. 06/04 www.irf.com 11 Note: For the most current drawings please refer to the IR website at: http://www.irf.com/package/