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IRF6729MPBF Datasheet(PDF) 1 Page - International Rectifier |
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IRF6729MPBF Datasheet(HTML) 1 Page - International Rectifier |
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1 / 9 page  www.irf.com 1 04/02/09 IRF6729MPbF IRF6729MTRPbF HEXFET® Power MOSFET plus Schottky Diode Applicable DirectFET Outline and Substrate Outline (see p.7,8 for details) Fig 1. Typical On-Resistance vs. Gate Voltage Typical values (unless otherwise specified) Fig 2. Typical Total Gate Charge vs. Gate-to-Source Voltage Click on this section to link to the appropriate technical paper. Click on this section to link to the DirectFET Website. Surface mounted on 1 in. square Cu board, steady state. TC measured with thermocouple mounted to top (Drain) of part.
Repetitive rating; pulse width limited by max. junction temperature. Starting TJ = 25°C, L = 0.83mH, RG = 25Ω, IAS = 25A. Notes: DirectFET ISOMETRIC MX PD - 96229 SQ SX ST MQ MX MT MP Description The IRF6729MPbF combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFETTM packaging to achieve the lowest on-state resistance in a package that has the footprint of a SO-8 and only 0.7 mm profile. The DirectFET package is compatible with existing layout geometries used in power applications, PCB assembly equipment and vapor phase, infra-red or convection soldering techniques. Application note AN-1035 is followed regarding the manufacturing methods and processes. The DirectFET package allows dual sided cooling to maximize thermal transfer in power systems, improving previous best thermal resistance by 80%. The IRF6729MPbF balances industry leading on-state resistance while minimizing gate charge along with ultra low package inductance to reduce both conduction and switching losses. This part contains an integrated Schottky diode to reduce the Qrr of the body drain diode further reducing the losses in a Synchronous Buck circuit. The reduced losses make this product ideal for high frequency/high efficiency DC-DC converters that power high current loads such as the latest generation of microprocessors. The IRF6729MPbF has been optimized for parameters that are critical in synchronous buck converter’s Sync FET sockets. l RoHs Compliant and Halogen-Free l Integrated Monolithic Schottky Diode l Low Profile (<0.7 mm) l Dual Sided Cooling Compatible l Ultra Low Package Inductance l Optimized for High Frequency Switching l Ideal for CPU Core DC-DC Converters l Optimized for Sync. FET socket of Sync. Buck Converter l Low Conduction and Switching Losses l Compatible with existing Surface Mount Techniques l 100% Rg tested 0 2 4 6 8 10 12 14 16 18 20 VGS, Gate -to -Source Voltage (V) 0 1 2 3 4 5 6 ID = 31A TJ = 25°C TJ = 125°C 0 20406080 100 120 QG Total Gate Charge (nC) 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 VDS= 24V VDS= 15V ID= 25A VDSS VGS RDS(on) RDS(on) 30V max ±20V max 1.4m Ω@ 10V 2.2mΩ@ 4.5V Absolute Maximum Ratings Parameter Units VDS Drain-to-Source Voltage V VGS Gate-to-Source Voltage ID @ TA = 25°C Continuous Drain Current, VGS @ 10V e ID @ TA = 70°C Continuous Drain Current, VGS @ 10V e A ID @ TC = 25°C Continuous Drain Current, VGS @ 10V f IDM Pulsed Drain Current g EAS Single Pulse Avalanche Energy h mJ IAR Avalanche Current Ãg A 25 Max. 25 190 250 ±20 30 31 260 Qg tot Qgd Qgs2 Qrr Qoss Vgs(th) 42nC 14nC 4.9nC 40nC 29nC 1.8V |
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