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AO4459 / MC4459
P-Channel 30-V (D-S) MOSFET
Key Features: • Low rDS(on) trench technology • Low thermal impedance • Fast switching speed Typical Applications: • White LED boost converters • Automotive Systems • Industrial DC/DC Conversion Circuits
PRODUCT SUMMARY rDS(on) (mΩ) 49 @ VGS = -10V 75 @ VGS = -4.5V
VDS (V) -30
ID(A) -6.5 -5.3
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED) Parameter Symbol Limit VDS Drain-Source Voltage -30 VGS Gate-Source Voltage ±20 TA=25°C -6.5 ID Continuous Drain Current a TA=70°C -5.5 IDM Pulsed Drain Current b -30 a I -4 Continuous Source Current (Diode Conduction) S T =25°C 3.1 A PD Power Dissipation a TA=70°C 2.
MC4459 Datasheet
