VS-MUR820-M3
www.vishay.com Vishay Semiconductors
Revision: 23-Nov-17 1Document Number: 96186
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Ultrafast Rectifier, 8 A FRED Pt®
FEATURES
• Ultrafast recovery time
• Low forward voltage drop
• 175 °C operating junction temperature
• Low leakage current
• Designed and qualified according to JEDEC®-JESD 47
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION / APPLICATIONS
VS-MUR820 is the state of the art ultrafast recovery rectifier
specifically designed with optimized performance of
forward voltage drop and ultrafast recovery time.
The planar structure and the platinum doped life time
control, guarantee the best overall performance,
ruggedness and reliability characteristics.
These devices are intended for use in the output rectification
stage of SMPS, UPS, DC/DC converters as well as
freewheeling diode in low voltage inverters and chopper
motor drives.
Their extremely optimized stored charge and low recovery
current minimize the switching losses and reduce over
dissipation in the switching element and snubbers.
PRIMARY CHARACTERISTICS
IF(AV) 8 A
VR200 V
VF at IF0.895 V
trr typ. See Recovery table
TJ max. 175 °C
Package 2L TO-220AC
Circuit configuration Single
Anode
13
Cathode
Base
cathode
2
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS MAX. UNITS
Peak repetitive reverse voltage VRRM 200 V
Average rectified forward current IF(AV) Total device, rated VR, TC = 150 °C 8
ANon-repetitive peak surge current IFSM 100
Peak repetitive forward current IFM Rated VR, square wave, 20 kHz, TC = 150 °C 16
Operating junction and storage temperatures TJ, TStg -65 to +175 °C
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS
Breakdown voltage,
blocking voltage
VBR,
VRIR = 100 μA 200 - -
V
Forward voltage VF
IF = 8 A - - 0.975
IF = 8 A, TJ = 150 °C - - 0.895
Reverse leakage current IR
VR = VR rated - - 5 μA
TJ = 150 °C, VR = VR rated - - 250
Junction capacitance CTVR = 200 V - 25 - pF
Series inductance LSMeasured lead to lead 5 mm from package body - 8.0 - nH