IRLIB9343

PD - 95852 DIGITAL AUDIO MOSFET IRLIB9343 Features Advanced Process Technology l Key Parameters Optimized for Class-D Audio Amplifier Applications l Low RDSON for Improved Efficiency l Low Qg and Qsw for Better THD and Improved Efficiency l Low Qrr for Better THD and Lower EMI l 175°C Operating Junction Temperature for Ruggedness l Repetitive Avalanche Capability for Robustness and Reliability l Key Parameters VDS RDS(ON) typ. @ VGS = -10V RDS(ON) typ. @ VGS = -4.5V Qg typ. TJ max D -55 93 150 31 175 V m: m: nC °C G S TO-220 Full-Pak Description This Digital Audio HEXFET® is specifically designed for Class-D audio amplifier applications. This MosFET utilizes the latest processing techniques to achieve low on-resistance per silicon area. Furthermore, Gate charge, body-diode reverse recovery and internal Gate resistance are optimized to improve key Class-D audio amplifier performance factors such as efficiency, THD and EMI. Additional features of this MosFET are 175°C operating junction temperature and repetitive avalanche capability. These features combine to make this MosFET a highly efficient, robust and reliable device for Class-D audio amplifier applications. Absolute Maximum Ratings Parameter VDS VGS ID @ TC = 25°C ID @ TC = 100°C IDM PD @TC = 25°C PD @TC = 100°C TJ TSTG Drain-to-Source Voltage Gate-to-Source Voltage Continuous Drain Current, VGS @ -10V Continuous Drain Current, VGS @ -10V Pulsed Drain Current Max. -55 ±20 -14 -10 -60 33 20 0.26 -40 to + 175 10 ...