IRF6641 International Rectifier Corp., IRF6641 Datasheet
IRF6641
Available stocks
Related parts for IRF6641
IRF6641 Summary of contents
Page 1
... The DirectFET package allows dual sided cooling to maximize thermal transfer in power systems, improving previous best thermal resistance by 80%. The IRF6641PbF is optimized for primary side sockets in forward and push-pull isolated DC-DC topologies, for wide range 36V- 75V input voltage range systems. The reduced total losses in the device coupled with the high level of thermal performance enables high efficiency and low temperatures, which are key for system reliability improvements, and makes this device ideal for high performance isolated DC-DC converters ...
Page 2
Electrical Characteristic @ T Parameter BV Drain-to-Source Breakdown Voltage DSS ∆ΒV /∆T Breakdown Voltage Temp. Coefficient DSS J R Static Drain-to-Source On-Resistance DS(on) V Gate Threshold Voltage GS(th) ∆V /∆T Gate Threshold Voltage Coefficient GS(th Drain-to-Source Leakage Current ...
Page 3
Absolute Maximum Ratings 25°C Power Dissipation 70°C Power Dissipation 25°C Power Dissipation Peak Soldering Temperature P Operating Junction and Storage Temperature ...
Page 4
VGS TOP 15V 10V 8.0V BOTTOM 7.0V 10 ≤ 60µs PULSE WIDTH Tj = 25° Drain-to-Source Voltage (V) Fig 4. Typical Output Characteristics 100 150° 25°C ...
Page 5
150° 25° -40° 0.0 0.2 0.4 0 Source-to-Drain Voltage (V) Fig 10. Typical Source-Drain Diode Forward Voltage ...
Page 6
Current Regulator Same Type as D.U.T. 50KΩ .2µF 12V .3µF D.U. 3mA I G Current Sampling Resistors Fig 14a. Gate Charge Test Circuit D.U 20V GS 0.01 Ω Fig ...
Page 7
D.U.T + ƒ • • - • + ‚ - • • • SD • Fig 18. DirectFET™ Substrate and PCB Layout, MZ Outline (Medium Size Can, Z-Designation). Please see DirectFET application note AN-1035 for all details regarding the ...
Page 8
DirectFET™ Outline Dimension, MZ Outline (Medium Size Can, Z-Designation). Please see DirectFET application note AN-1035 for all details regarding the assembly of DirectFET. This includes all recommendations for stencil and substrate designs. DirectFET™ Part Marking 8 DIMENSIONS METRIC IMPERIAL CODE ...
Page 9
... F 0.256 6.50 6.70 G 1.50 N.C 0.059 H 1.50 1.60 0.059 NOTE: Controlling dimensions in mm Std reel quantity is 4800 parts. (ordered as IRF6641TRPBF). For 1000 parts on 7" reel, order IRF6641TR1PBF REEL DIMENSIONS STANDARD OPTION (QTY 4800) TR1 OPTION (QTY 1000) METRIC IMPERIAL METRIC CODE MIN MAX MIN MAX MIN MAX A 330 ...