US2421 datasheet(1/4 Pages) UNITPOWER

Part #	US2421

Description	P-Ch 20V Fast Switching MOSFETs

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Manufacturer	UNITPOWER [Unitpower Technology Limited]

Direct Link	http://www.unitpower.cn

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US2421

P-Ch 20V Fast Switching MOSFETs

Symbol

Parameter

Rating

Units

VDS

Drain-Source Voltage

-20

V

VGS

Gate-Sou

rce Voltage

±

12

V

ID@TA=25℃

Continuous Drain Current, VGS @ -4.5V

1

-4

A

ID@TA=70℃

Continuous Drain Current, VGS @ -4.5V

1

-3.2

A

IDM

Pulsed Drain Current

2

-20

A

PD@TA=25℃

Total Power Dissipation

3

1

W

TSTG

Storage Temperature Range

-55 to 150

℃

TJ

Operating Junction Temperature Range

-55 to 150

℃

Symbol

Parameter

Typ.

Max.

Unit

RθJA

Thermal Resistance Junction-ambient

1

---

125

℃

/W

RθJC

Thermal Resistance Junction-Case

1

---

80

℃

/W

ID

-20V

43mΩ

-4A

The US2421 is the highest performance trench

P-ch MOSFETs with extreme high cell density ,

which provide excellent RDSON and gate charge

for most of the small power switching and load

switch applications.

The US2421 meet the RoHS and Green Product

requirement with full function reliability approved.

Advanced high cell density Trench technology

Super Low Gate Charge

Excellent Cdv/dt effect decline

Green Device Available

General Description

Features

Applications

High Frequency Point-of-Load Synchronous

Small power switching for MB/NB/UMPC/VGA

Networking DC-DC Power System

Load Switch

Absolute Maximum Ratings

Thermal Data

SOT23 Pin Configuration

Product Summery

BVDSS

RDS(ON)

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US2421 Datasheet(PDF) 1 Page - Unitpower Technology Limited

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