ao4498 Alpha & Omega Semiconductor, ao4498 Datasheet
ao4498
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ao4498 Summary of contents
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... General Description The AO4498 combines advanced trench MOSFET technology with a low resistance package to provide extremely low R . This device is ideal for load DS(ON) switch and battery protection applications. SOIC-8 Top View Absolute Maximum Ratings T Parameter Drain-Source Voltage Gate-Source Voltage T =25° ...
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... AO4498 Electrical Characteristics (T =25° C unless otherwise noted) J Symbol Parameter STATIC PARAMETERS BV Drain-Source Breakdown Voltage DSS I Zero Gate Voltage Drain Current DSS I Gate-Body leakage current GSS V Gate Threshold Voltage GS(th state drain current D(ON) R Static Drain-Source On-Resistance DS(ON) g Forward Transconductance FS V Diode Forward Voltage ...
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... AO4498 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 140 10V 4.5V 120 5V 100 (Volts) DS Fig 1: On-Region Characteristics (Note (A) D Figure 3: On-Resistance vs. Drain Current and Gate Voltage (Note 25° ...
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... AO4498 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 10 V =15V =18A (nC) g Figure 7: Gate-Charge Characteristics 120 100 =150° =125° 0.000001 0.00001 Time in avalanche, t Figure 12: Single Pulse Avalanche capability (Note C) 1000 100 ...
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... AO4498 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS =40°C 0.1 0.01 0.001 0.00001 0.0001 Figure 16: Normalized Maximum Transient Thermal Impedance (Note F) Alpha & Omega Semiconductor, Ltd. In descending order D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse . Single Pulse 0.001 0.01 0.1 Pulse Width ( ...
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... AO4498 + VDC - Vgs Ig Vds Vgs Rg Vgs Vds + DUT Vds - L Isd Vgs Ig Alpha & Omega Semiconductor, Ltd. Gate Charge Test Circuit & Waveform Vgs 10V + Vds VDC - DUT Resistive Switching Test Circuit & Waveforms RL Vds + DUT Vdd VDC - Vgs t d(on) Diode Recovery Test Circuit & Waveforms ...