Power MOSFET
AUTOMOTIVE GRADE
AUIRF7647S2TR
Advanced Process Technology Optimized for Class D Audio Amplifier Applications ...
Description
AUTOMOTIVE GRADE
AUIRF7647S2TR
Advanced Process Technology Optimized for Class D Audio Amplifier Applications Low Rds(on) for Improved Efficiency Low Qg for Better THD and Improved Efficiency Low Qrr for Better THD and Lower EMI Low Parasitic Inductance for Reduced Ringing and Lower EMI Delivers up to 100W per Channel into 8 with No Heatsink Dual Sided Cooling 175°C Operating Temperature Repetitive Avalanche Capability for Robustness and Reliability Lead free, RoHS and Halogen free Automotive Qualified *
Automotive DirectFET® Power MOSFET
V(BR)DSS RDS(on) typ.
max.
RG (typical) Qg (typical)
100V 26m 31m 1.6 14nC
S
DG
D
S
Applicable DirectFET® Outline and Substrate Outline
SC DirectFET® ISOMETRIC
SB SC
M2 M4
L4 L6 L8
Description
The AUIRF7647S2TR combines the latest Automotive HEXFET® Power MOSFET Silicon technology with the advanced DirectFET® packaging platform to produce a best in class part for Automotive Class D audio amplifier applications. The DirectFET® package is compatible with existing layout
geometries used in power applications, PCB assembly equipment and vapor phase, infra-red or convection soldering techniques, 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 automotive power systems This HEXFET® Power MOSFET optimizes gate charge, body diode reverse recovery and internal gate resistan...
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