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Motorola TMOS Power MOSFET Transistor Device Data

Designer's™ Data Sheet

Medium Power Surface Mount Products

TMOS P-Channel

Field Effect Transistor

MMFT5P03HD is an advanced power MOSFET which utilizes

Motorola’s High Cell Density HDTMOS process. This miniature

surface mount MOSFET features ultra low RDS(on) and true logic

level performance. It is capable of withstanding high energy in the

avalanche and commutation modes and the drain–to–source diode

has a very low reverse recovery time. MMFT5P03HD devices are

designed for use in low voltage, high speed switching applications

where power efficiency is important. Typical applications are dc–dc

converters, and power management in portable and battery

powered products such as computers, printers, cellular and

cordless phones. They can also be used for low voltage motor

controls in mass storage products such as disk drives and tape

drives. The avalanche energy is specified to eliminate the

guesswork in designs where inductive loads are switched and offer

additional safety margin against unexpected voltage transients.

• Ultra Low RDS(on) Provides Higher Efficiency and Extends

Battery Life

• Logic Level Gate Drive — Can Be Driven by Logic ICs

• Miniature SOT–223 Surface Mount Package — Saves Board

Space

• Diode Is Characterized for Use In Bridge Circuits

• Diode Exhibits High Speed, With Soft Recovery

• IDSS Specified at Elevated Temperature

• Avalanche Energy Specified

DEVICE MARKING

ORDERING INFORMATION

5P03H

Device

Reel Size

Tape Width

Quantity

5P03H

MMFT5P03HDT3

13

″

12 mm embossed tape

4000 units

Designer’s Data for “Worst Case” Conditions — The Designer’s Data Sheet permits the design of most circuits entirely from the information presented. SOA Limit

curves — representing boundaries on device characteristics — are given to facilitate “worst case” design.

Preferred devices are Motorola recommended choices for future use and best overall value.

HDTMOS is a trademark of Motorola, Inc. TMOS is a registered trademark of Motorola, Inc. Micro8 is a registered trademark of International

Rectifier. Thermal Clad is a trademark of the Bergquist Company.

REV 2

Order this document

by MMFT5P03HD/D

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

CASE 318E–04, Style 3

TO–261AA

MMFT5P03HD

TMOS MEDIUM

POWER FET

5.2 AMPERES

30 VOLTS

RDS(on) = 100 mΩ

Motorola Preferred Device

™

D

S

G

1

2, 4

3

1

3

2

4