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IRF6637PBF 데이터시트(PDF) 1 Page - International Rectifier |
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IRF6637PBF 데이터시트(HTML) 1 Page - International Rectifier |
1 / 10 page www.irf.com 1 5/5/06 DirectFET Power MOSFET Description The IRF6637PbF combines the latest HEXFET® power MOSFET silicon technology with 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 tech- niques, when 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 IRF6637PbF balances both low resistance and low charge along with ultra low package inductance to reduce both conduction and switching losses. The reduced total losses make this product ideal for high efficiency DC-DC converters that power the latest generation of processors operating at higher frequencies. The IRF6637PbF has been optimized for parameters that are critical in synchronous buck operating from 12 volt bus converters including R DS(on) and gate charge to minimize losses in the control FET socket. 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 = 0.52mH, RG = 25Ω, IAS = 11A. Notes: 0 4 8 1216 2024 QG Total Gate Charge (nC) 0 2 4 6 8 10 12 VDS= 24V VDS= 15V ID= 11A DirectFET ISOMETRIC MP SQ SX ST MQ MX MT MP VDSS VGS RDS(on) RDS(on) 30V max ±20V max 5.7m Ω@ 10V 8.2mΩ@ 4.5V Qg tot Qgd Qgs2 Qrr Qoss Vgs(th) 11nC 4.0nC 1.0nC 20nC 9.9nC 1.8V 2.0 4.0 6.0 8.0 10.0 VGS, Gate-to-Source Voltage (V) 5 10 15 20 25 TJ = 25°C TJ = 125°C ID = 14A PD - 97088 l RoHS Compliant l Lead-Free (Qualified up to 260°C Reflow) l Application Specific MOSFETs l Ideal for CPU Core DC-DC Converters l Low Conduction Losses and Switching Losses l Low Profile (<0.7mm) l Dual Sided Cooling Compatible l Compatible with existing Surface Mount Techniques IRF6637PbF IRF6637TRPbF 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 Max. 11 59 110 ±20 30 14 31 11 |
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유사한 설명 - IRF6637PBF_15 |
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