IRLU3715PBF

PD - 95555A SMPS MOSFET Applications l High Frequency Isolated DC-DC Converters with Synchronous Rectification for Telecom and Industrial Use l High Frequency Buck Converters for Computer Processor Power l Lead-Free Benefits Ultra-Low Gate Impedance l Very Low RDS(on) at 4.5V VGS l Fully Characterized Avalanche Voltage and Current IRLR3715PbF IRLU3715PbF HEXFET® Power MOSFET VDSS RDS(on) max ID 20V 14mΩ 54A l D-Pak IRLR3715 I-Pak IRLU3715 Absolute Maximum Ratings Symbol VDS VGS ID @ TC = 25°C ID @ TC = 100°C IDM PD @TC = 25°C PD @TA = 25°C TJ , TSTG Parameter Drain-Source Voltage Gate-to-Source Voltage Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current Maximum Power Dissipation Maximum Power Dissipation… Linear Derating Factor Junction and Storage Temperature Range Max. Units 20 ± 20 54„ 38„ 210 71 3.8 0.48 -55 to + 175 V V A W W W/°C °C Thermal Resistance Parameter RθJC RθJA RθJA Junction-to-Case Junction-to-Ambient Junction-to-Ambient (PCB mount)… Typ. Max. Units ––– ––– ––– 2.1 110 50 °C/W Notes  through … are on page 10 www.irf.com 1 12/6/04 IRLR/U3715PbF Static @ TJ = 25°C (unless otherwise specified) Parameter Drain-to-Source Breakdown Voltage ∆V(BR)DSS/∆TJ Breakdown Voltage Temp. Coefficient V(BR)DSS RDS(on) VGS(th) IDSS IGSS Min. 20 ––– ––– Static Drain-to-Source On-Resistance ––– Gate Threshold Voltage 1.0 ––– Drain-to-Source Leakage Current ––– Gate-to-Source Forward Leakage ––– Gate-to-Source Reverse Leakage ––– Typ. ––– 0.022 11 15 ––– ––– ––– ––– ––– Max. Units Conditions ––– V VGS = 0V, ID = 250µA ––– V/°C Reference to 25°C, ID = 1mA 14 VGS = 10V, ID = 26A ƒ mΩ 20 VGS = 4.5V, ID = 21A ƒ 3.0 V VDS = VGS, ID = 250µA 20 VDS = 16V, VGS = 0V µA 100 VDS = 16V, VGS = 0V, TJ = 125°C 200 VGS = 16V nA -200 VGS = -16V Dynamic @ TJ = 25°C (unless otherwise specified) Symbol gfs Qg Qgs Qgd Qoss td(on) tr td(off) tf Ciss Coss Crss Parameter Forward Transconductance Total Gate Charge Gate-to-Source Charge Gate-to-Drain ("Miller") Charge Output Gate Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance Min. 26 ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– Typ. ––– 11 3.8 4.4 11 6.4 73 12 5.1 1060 700 120 Max. Units Conditions ––– S VDS = 10V, ID = 21A 17 ID = 21A ––– nC VDS = 10V ––– VGS = 4.5V 17 VGS = 0V, VDS = 10V ––– VDD = 10V ––– ID = 21A ns ––– RG = 1.8Ω ––– VGS = 4.5V ƒ ––– VGS = 0V ––– VDS = 10V ––– pF ƒ = 1.0MHz Avalanche Characteristics Symbol EAS IAR Parameter Single Pulse Avalanche Energy‚ Avalanche Current Typ. Max. Units ––– ––– 110 21 mJ A Diode Characteristics Symbol IS ISM VSD trr Qrr trr Qrr 2 Parameter Continuous Source Current (Body Diode) Pulsed Source Current (Body Diode)  Diode Forward Voltage Reverse Reverse Reverse Reverse Recovery Recovery Recovery Recovery Time Charge Time Charge Min. Typ. Max. Units ––– ––– 54„ ––– ––– 210 ––– ––– ––– ––– ––– ––– 0.9 0.8 37 28 38 30 1.3 ––– 56 42 57 45 A V ns nC ns nC Conditions D MOSFET symbol showing the G integral reverse S p-n junction diode. TJ = 25°C, IS = 21A, VGS = 0V ƒ TJ = 125°C, IS = 21A, VGS = 0V ƒ TJ = 25°C, IF = 21A, VR=20V di/dt = 100A/µs ƒ TJ = 125°C, IF = 21A, VR=20V di/dt = 100A/µs ƒ www.irf.com IRLR/U3715PbF 1000 1000 VGS 15V 10V 4.5V 3.5V 3.3V 3.0V 2.7V BOTTOM 2.5V 100 100 10 2.5V 1 20µs PULSE WIDTH TJ = 25 °C 0.1 0.1 1 10 R DS(on) , Drain-to-Source On Resistance (Normalized) I D , Drain-to-Source Current (A) TJ = 25 ° C TJ = 175 ° C V DS = 15V 20µs PULSE WIDTH 4.0 5.0 6.0 7.0 Fig 3. Typical Transfer Characteristics www.irf.com 10 100 Fig 2. Typical Output Characteristics 2.5 VGS , Gate-to-Source Voltage (V) 1 VDS , Drain-to-Source Voltage (V) 1000 3.0 20µs PULSE WIDTH TJ = 175 °C 1 0.1 100 Fig 1. Typical Output Characteristics 100 2.5V 10 VDS , Drain-to-Source Voltage (V) 10 2.0 VGS 15V 10V 4.5V 3.5V 3.3V 3.0V 2.7V BOTTOM 2.5V TOP I D , Drain-to-Source Current (A) I D , Drain-to-Source Current (A) TOP 8.0 ID = 52A 2.0 1.5 1.0 0.5 0.0 -60 -40 -20 0 VGS = 10V 20 40 60 80 100 120 140 160 180 TJ , Junction Temperature ( °C) Fig 4. Normalized On-Resistance Vs. Temperature 3 IRLR/U3715PbF VGS = 0V, f = 1 MHZ Ciss = Cgs + Cgd, Cds SHORTED Crss = Cgd C, Capacitance(pF) Coss = Cds + Cgd Ciss 1000 Coss Crss 100 14 VGS , Gate-to-Source Voltage (V) 10000 ID = 21A VDS = 16V VDS = 10V 12 10 8 6 4 2 FOR TEST CIRCUIT SEE FIGURE 13 10 1 10 100 0 VDS, Drain-to-Source Voltage (V) ID, Drain-to-Source Current (A) 1000 100 TJ = 175 ° C TJ = 25 ° C 1 V GS = 0 V 0.4 15 20 25 OPERATION IN THIS AREA LIMITED BY R DS(on) 100 10 0.1 0.0 10 Fig 6. Typical Gate Charge Vs. Gate-to-Source Voltage 1000 ISD , Reverse Drain Current (A) 5 QG , Total Gate Charge (nC) Fig 5. Typical Capacitance Vs. Drain-to-Source Voltage 0.8 1.2 1.6 2.0 VSD ,Source-to-Drain Voltage (V) Fig 7. Typical Source-Drain Diode Forward Voltage 4 0 2.4 100µsec 10 1msec 10msec Tc = 25°C Tj = 175°C Single Pulse 1 1 10 100 VDS , Drain-toSource Voltage (V) Fig 8. Maximum Safe Operating Area www.irf.com IRLR/U3715PbF 60 V DS LIMITED BY PACKAGE VGS ID , Drain Current (A) 50 RD D.U.T. RG + -VDD 40 4.5V Pulse Width ≤ 1 µs Duty Factor ≤ 0.1 % 30 Fig 10a. Switching Time Test Circuit 20 VDS 10 0 90% 25 50 75 100 125 150 175 TC , Case Temperature ( °C) 10% VGS Fig 9. Maximum Drain Current Vs. Case Temperature td(on) tr t d(off) tf Fig 10b. Switching Time Waveforms Thermal Response (Z thJC ) 10 1 D = 0.50 0.20 0.10 0.05 0.02 0.01 0.1 PDM SINGLE PULSE (THERMAL RESPONSE) t1 t2 0.01 0.00001 Notes: 1. Duty factor D = t 1 / t 2 2. Peak T J = P DM x Z thJC + TC 0.0001 0.001 0.01 0.1 t1 , Rectangular Pulse Duration (sec) Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case www.irf.com 5 15V D.U.T RG VGS 20V DRIVER L VDS + V - DD IAS tp A 0.01Ω Fig 12a. Unclamped Inductive Test Circuit V(BR)DSS tp EAS , Single Pulse Avalanche Energy (mJ) IRLR/U3715PbF 240 TOP 200 BOTTOM ID 8.5A 15A 21A 160 120 80 40 0 25 50 75 100 125 150 175 Starting TJ , Junction Temperature ( °C) Fig 12c. Maximum Avalanche Energy Vs. Drain Current I AS Fig 12b. Unclamped Inductive Waveforms Current Regulator Same Type as D.U.T. QG 4.5 V 50KΩ 12V QGS .2µF .3µF QGD D.U.T. VG + V - DS VGS 3mA Charge Fig 13a. Basic Gate Charge Waveform 6 IG ID Current Sampling Resistors Fig 13b. Gate Charge Test Circuit www.irf.com IRLR/U3715PbF Peak Diode Recovery dv/dt Test Circuit + D.U.T Circuit Layout Considerations • Low Stray Inductance • Ground Plane • Low Leakage Inductance Current Transformer ƒ + ‚ - - „ +  RG • • • • Driver Gate Drive P.W. + dv/dt controlled by RG Driver same type as D.U.T. ISD controlled by Duty Factor "D" D.U.T. - Device Under Test Period D= - VDD 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 = 5V for Logic Level Devices Fig 14. For N-Channel HEXFET® Power MOSFETs www.irf.com 7 IRLR/U3715PbF D-Pak (TO-252AA) Package Outline Dimensions are shown in millimeters (inches) D-Pak (TO-252AA) Part Marking Information EXAMPLE: T HIS IS AN IRFR120 WIT H ASS EMBLY LOT CODE 1234 ASS EMBLED ON WW 16, 1999 IN T HE AS S EMBLY LINE "A" PART NUMBER INT ERNAT IONAL RECT IFIER LOGO Note: "P" in as sembly line pos ition indicates "Lead-Free" IRFU120 12 916A 34 AS S EMBLY LOT CODE DAT E CODE YEAR 9 = 1999 WEEK 16 LINE A OR INT ERNAT IONAL RECT IFIER LOGO PART NUMBER IRFU120 12 AS S EMBLY LOT CODE 8 34 DAT E CODE P = DES IGNATES LEAD-FREE PRODUCT (OPT IONAL) YEAR 9 = 1999 WEEK 16 A = AS S EMBLY S IT E CODE www.irf.com IRLR/U3715PbF I-Pak (TO-251AA) Package Outline Dimensions are shown in millimeters (inches) I-Pak (TO-251AA) Part Marking Information EXAMPLE: T HIS IS AN IRFU120 WIT H AS S EMBLY LOT CODE 5678 AS S EMBLED ON WW 19, 1999 IN T HE AS S EMBLY LINE "A" INT ERNAT IONAL RECT IFIER LOGO PART NUMBER IRF U120 919A 56 78 AS S EMBLY LOT CODE Note: "P" in assembly line position indicates "Lead-Free" DAT E CODE YEAR 9 = 1999 WEEK 19 LINE A OR INT ERNAT IONAL RECT IFIER LOGO PART NUMBER IRFU120 56 AS S EMBLY LOT CODE www.irf.com 78 DAT E CODE P = DES IGNAT ES LEAD-FREE PRODUCT (OPT IONAL) YEAR 9 = 1999 WEEK 19 A = AS S EMBLY S IT E CODE 9 IRLR/U3715PbF D-Pak (TO-252AA) Tape & Reel Information Dimensions are shown in millimeters (inches) TR TRR 16.3 ( .641 ) 15.7 ( .619 ) 12.1 ( .476 ) 11.9 ( .469 ) FEED DIRECTION TRL 16.3 ( .641 ) 15.7 ( .619 ) 8.1 ( .318 ) 7.9 ( .312 ) FEED DIRECTION NOTES : 1. CONTROLLING DIMENSION : MILLIMETER. 2. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS ( INCHES ). 3. OUTLINE CONFORMS TO EIA-481 & EIA-541. 13 INCH 16 mm NOTES : 1. OUTLINE CONFORMS TO EIA-481. Notes:  Repetitive rating; pulse width limited by max. junction temperature. ‚ Starting TJ = 25°C, L = 0.51mH RG = 25Ω, IAS = 21A,VGS=10V ƒ Pulse width ≤ 400µs; duty cycle ≤ 2%. „ Calculated continuous current based on maximum allowable junction temperature. Package limitation current is 30A. … When mounted on 1" square PCB (FR-4 or G-10 Material) . For recommended footprint and soldering techniques refer to application note #AN-994 Data and specifications subject to change without notice. This product has been designed and qualified for the Industrial market. Qualification Standards can be found on IR’s Web site. 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.02/04 10 www.irf.com Note: For the most current drawings please refer to the IR website at: http://www.irf.com/package/