English
Language : 

MURF550PFG Datasheet, PDF (1/8 Pages) ON Semiconductor – SWITCHMODE Power Rectifier
MUR550APFG,
MURD550PFG,
MUR550PFG,
MURF550PFG,
NRVUD550PFT4G
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
 AEC−Q101 Qualified and PPAP Capable
 NRVUD Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements
 All Packages are Pb−Free*
Applications
 DCM PFC Designs
 Switching Power Supplies
 Power Inverters
Mechanical Characteristics:
 Case: Epoxy, Molded
 Epoxy Meets UL 94 V−0 @ 0.125 in
 Weight: MUR550APFG: 1.1 Gram (Approximately)
MURD550PFG, NRVUD550PFT4G: 0.4 Gram
(Approximately)
MUR550PFG, MURF550PFG: 1.9 Gram
(Approximately)
 Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
 Lead and Mounting Surface Temperature for Soldering Purposes:
260C Max. for 10 Seconds
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
 Semiconductor Components Industries, LLC, 2012
1
January, 2012 − Rev. 8
http://onsemi.com
ULTRAFAST RECTIFIER
5.0 AMPERES, 520 VOLTS
MARKING DIAGRAMS
AXIAL LEAD
CASE 267
STYLE 1
A
MUR
550APF
YYWW G
G
12
3
DPAK
4
CASE 369C
STYLE 8
1
4
3
AYWW
U
550G
Pin 1: No Connect
1
3
4
TO−220AC
CASE 221B
STYLE 1
1
4
3
AY WWG
MUR550PF
KA
4
TO−220FP
CASE 221E
STYLE 1
1
3
1
3
AYWWG
4 MURF550PF
KA
A
YY, Y
WW
G or G
KA
= Assembly Location
= Year
= Work Week
= Pb−Free Package
= Diode Polarity
(Note: Microdot may be in either location)
Publication Order Number:
MUR550/D