FDH27N50
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FDH27N50 (pdf) |
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FDH27N50 August 2002 FDH27N50 27A, 500V, Ohm, N-Channel SMPS Power MOSFET Switch Mode Power Supplies SMPS , such as • PFC Boost • Two-Switch Forward Converter • Single Switch Forward Converter • Flyback Converter • Buck Converter • High Speed Switching • Low Gate Charge Qg results in Simple Drive Requirement • Improved Gate, Avalanche and High Reapplied dv/dt Ruggedness • Reduced rDS ON • Reduced Miller Capacitance and Low Input Capacitance • Improved Switching Speed with Low EMI • 175°C Rated Junction Temperature Package JEDEC TO-247 SOURCE DRAIN GATE DRAIN FLANGE Absolute Maximum Ratings TC = 25oC unless otherwise noted Symbol VDSS VGS PD TJ, TSTG Parameter Drain to Source Voltage Gate to Source Voltage Drain Current Continuous TC = 25oC, VGS = 10V Continuous TC = 100oC, VGS = 10V Pulsed Note 1 Power dissipation Derate above 25oC Operating and Storage Temperature Soldering Temperature for 10 seconds Mounting Torque, 8-32 or M3 Screw Ratings 500 ±30 27 19 108 450 3 -55 to 175 300 1.6mm from case 10ibf*in 1.1N*m Thermal Characteristics Thermal Resistance Junction to Case Thermal Resistance Case to Sink, Flat, Greased Surface Thermal Resistance Junction to Ambient Units V A W/oC oC/W oC/W oC/W 2002 Fairchild Semiconductor Corporation FDH27N50 Package Marking and Ordering Information Device Marking FDH27N50 Device FDH27N50 Package TO-247 Reel Size Tube Tape Width - Quantity 30 Electrical Characteristics Tc = 25°C unless otherwise noted Parameter Test Conditions Statics BVDSS Drain to Source Breakdown Voltage Breakdown Voltage Temp. Coefficient rDS ON VGS th Drain to Source On-Resistance Gate Threshold Voltage IDSS Zero Gate Voltage Drain Current IGSS Gate to Source Leakage Current ID = 250µA, VGS = 0V Reference to 25oC ID = 1mA VGS = 10V, ID = 13.5A VDS = VGS, ID = 250µA VDS = 500V TC =25oC VGS = 0V TC = 150oC VGS = ±30V Dynamics Forward Transconductance VDS = 50V, ID = 13.5A Qg TOT Total Gate Charge at 10V VGS = 10V Gate to Source Gate Charge VDS = 400V Gate to Drain “Miller” Charge ID = 27A td ON Turn-On Delay Time VDD = 250V Rise Time ID = 27A td OFF Turn-Off Delay Time Fall Time CISS COSS Input Capacitance Output Capacitance |
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