MC4458 - Freescale

MC4458 N-Channel 30-V (D-S) MOSFET

Freescale AO4458 / MC4458 N-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) 6 @ VGS = 10V 8 @ VGS = 4.5V VDS (V) 30 ID(A) 19 16 ABSOLUTE MAXIMUM.

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) 6 @ VGS = 10V 8 @ VGS = 4.5V VDS (V) 30 ID(A) 19 16 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 19 ID Continuous Drain Current a TA=70°C 16 IDM Pulsed Drain Current b 60 a I 4.5 Continuous Source Current (Diode Conduction) S T =25°C 3.1 A PD Power Dissipation a TA=70°C 2.2 .