MUR450PFRLG【PDF 1/5 页】DIODE ULTR FAST 4A 520V DO-201AD

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Semiconductor Components Industries, LLC, 2006

July, 2006 ? Rev. 2

Publication Order Number:

MUR450PF/D

MUR450PF

Preferred Device

SWITCHMODE

Power Rectifier

These state?of?the?art devices are designed for power factor

correction in discontinuous and critical conduction mode.

Features

520 V Rating Meets 80% Derating Requirements of Major OEMs

Low Forward Voltage Drop

Low Leakage

Ultrafast 95 Nanosecond Recovery Time

Reduces Forward Conduction Loss

These are Pb?Free Devices*

Applications

DCM PFC Designs

Switching Power Supplies

Power Inverters

Mechanical Characteristics:

Case: Epoxy, Molded

Epoxy Meets UL 94 V?0 @ 0.125 in

Weight: 1.1 Gram (Approximately)

Finish: All External Surfaces Corrosion Resistant and Terminal

Leads are Readily Solderable

Lead Temperature for Soldering Purposes:

260°C Max. for 10 Seconds

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RRM

RWM

520

Average Rectified Forward Current

(Rated VR, TC

= 65

°C)

IF(AV)

4.0

Non?Repetitive Peak Surge Current

(Surge Applied at Rated Load Conditions

Halfwave, 60 Hz)

IFSM

Operating Junction Temperature Range

?65 to +175

°C

Storage Temperature Range

Tstg

?65 to +175

°C

ESD Ratings: Machine Model = C

Human Body Model = 3B

ESD

> 400

> 8000

THERMAL CHARACTERISTICS

Rating

Symbol

Value

Unit

Thermal Resistance, Junction?to?Ambient

RJA

See Note 2

°C/W

Stresses exceeding Maximum Ratings may damage the device. Maximum

Ratings are stress ratings only. Functional operation above the Recommended

Operating Conditions is not implied. Extended exposure to stresses above the

Recommended Operating Conditions may affect device reliability.

*For additional information on our Pb?Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

ULTRAFAST RECTIFIER

4.0 AMPERES, 520 VOLTS

http://onsemi.com

AXIAL LEAD

CASE 267

STYLE 1

A = Assembly Location

MUR450 = Device Number

YY = Year

WW = Work Week

= Pb?Free Package

MARKING DIAGRAM

MUR

450

YYWW

(Note: Microdot may be in either location)

Device Package Shipping?

ORDERING INFORMATION

MUR450PF Axial Lead** 500 Units/Bag

MUR450PFG Axial Lead** 500 Units/Bag

?For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

MUR450PFRL Axial Lead** 1500/Tape & Reel

MUR450PFRLG Axial Lead** 1500/Tape & Reel

**This package is inherently Pb?Free.

Preferred

devices are recommended choices for future use

and best overall value.

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