IRF7455 International Rectifier, IRF7455 Datasheet
IRF7455
Specifications of IRF7455
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IRF7455 Summary of contents
Page 1
... Maximum Junction-to-Ambient JA Typical SMPS Topologies Telecom 48V Input Converters with Logic-Level Driven Synchronous Rectifiers Notes through are on page 8 www.irf.com SMPS MOSFET V DSS 30V 10V GS @ 10V GS PD- 93842B IRF7455 ® HEXFET Power MOSFET R max I DS(on) D 0.0075 15A SO-8 Max. Units 30 V ± 12 ...
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... IRF7455 Static @ T = 25°C (unless otherwise specified) J Parameter V Drain-to-Source Breakdown Voltage (BR)DSS Breakdown Voltage Temp. Coefficient (BR)DSS J R Static Drain-to-Source On-Resistance DS(on) V Gate Threshold Voltage GS(th) I Drain-to-Source Leakage Current DSS Gate-to-Source Forward Leakage I GSS Gate-to-Source Reverse Leakage Dynamic @ T = 25°C (unless otherwise specified) ...
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... TOP BOTTOM 100 ° 100 0.1 Fig 2. Typical Output Characteristics 2 1.5 1.0 0.5 = 15V 0.0 -60 -40 -20 3.2 3.4 Fig 4. Normalized On-Resistance IRF7455 VGS 10V 4.5V 3.7V 3.5V 3.3V 3.0V 2.7V 2.5V 2.5V 20µs PULSE WIDTH ° 150 Drain-to-Source Voltage (V) DS 15A ...
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... IRF7455 6000 1MHz iss rss gd 5000 oss ds gd 4000 C iss 3000 2000 C oss 1000 C rss Drain-to-Source Voltage (V) DS Fig 5. Typical Capacitance Vs. Drain-to-Source Voltage 1000 100 ° 150 ° 0.1 0.2 0.6 1.0 1.4 V ,Source-to-Drain Voltage (V) SD Fig 7. Typical Source-Drain Diode ...
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... Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient www.irf.com R G Pulse Width Duty Factor Fig 10a. Switching Time Test Circuit V DS 90% 125 150 ° 10 d(on) Fig 10b. Switching Time Waveforms Notes: 1. Duty factor Peak 0.01 0 Rectangular Pulse Duration (sec) 1 IRF7455 D.U. 10V µ d(off ...
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... IRF7455 0.008 4.5V 0.007 0.006 10V 0.005 Drain Current (A) Fig 12. On-Resistance Vs. Drain Current Current Regulator Same Type as D.U.T. V 50K 12V . D.U. 3mA Current Sampling Resistors Fig 13a&b. Basic Gate Charge Test Circuit and Waveform Fig 14a&b. Unclamped Inductive Test circuit and Waveforms 6 0 ...
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... .25 (. SIO 4.5 M -198 TRO L LIN SIO SIO ILLIM ( S TLIN JED TLINE SIO EXCE (.00 6 STRA TE.. 6 SO-8 Part Marking www.irf.com ° 0 .10 (. IRF7455 LIM .0532 .0688 1 . .0040 .0098 0 .10 0 .25 B .014 .018 0 . 075 .0 098 0 .19 0. .80 4.98 E .150 ...
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... IRF7455 SO-8 Tape and Reel 8.1 ( .318 ) 7.9 ( .312 ) ING DIM E NSIO DIM E NS ION S ARE SHO ILL IM E TER S (INC & ING SIO ILLIME TER . TLIN IA-48 1 & -54 1. Notes: Repetitive rating; pulse width limited by max. junction temperature. Starting T = 25° 1.8mH ...