Datasheet for the ST STU449S P-Channel MOSFET in a TO-252 package, featuring low RDS(ON) and suitability for high-power DC/DC converters.
The STU449S is a P-Channel MOSFET housed in a TO-252 plastic package. It features a super high dense cell design for low RDS(ON) and is rugged and reliable. These devices are well suited for high efficiency switching DC/DC converters and switch mode power supplies.
The document provides absolute maximum ratings, electrical characteristics, and electrical characteristic curves. It also details the marking instructions, noting that the company code is 'BR' and the product type is 'U449S'.
| Drain-Source Voltage | -40 V |
|---|---|
| Drain Current (Tc=25℃) | -24 A |
| Power Dissipation (Tc=25℃) | 42 W |
| Operating and Storage Temperature Range | -55 to 150 ℃ |
| Package Type | TO-252 Plastic Package |
The company code is 'BR'.
The product type code is 'U449S'.
Yes, these devices are well suited for high efficiency switching DC/DC converters and switch mode power supplies.