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International Rectifier Electronic Components Datasheet

MUR820PBF Datasheet

Ultrafast Rectifier

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Bulletin PD-20898 12/04
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Ultrafast Rectifier
MUR820PbF
Features
• Ultrafast Recovery Time
• Low Forward Voltage Drop
• Low Leakage Current
• 175°C Operating Junction Temperature
• Lead-Free ("PbF" suffix)
trr = 25ns
IF(AV) = 8Amp
VR = 200V
Description/ Applications
International Rectifier's MUR.. series are the state of the art Ultra fast recovery rectifiers specifically designed with
optimized performance of forward voltage drop and ultra fast 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
free-wheeling 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.
Absolute Maximum Ratings
Parameters
VRRM
IF(AV)
IFSM
IFM
TJ, TSTG
Peak Repetitive Peak Reverse Voltage
Average Rectified Forward Current
Total Device, (Rated VR ), TC = 150°C
Non Repetitive Peak Surge Current
Peak Repetitive Forward Current
(Rated VR , Square wave, 20 KHz), TC = 150°C
Operating Junction and Storage Temperatures
Max
200
8
100
16
-65 to 175
Units
V
A
°C
Case Styles
MUR820PbF
Base
Cathode
www.irf.com
TO-220AC
1
Cathode
3
Anode
1


International Rectifier Electronic Components Datasheet

MUR820PBF Datasheet

Ultrafast Rectifier

No Preview Available !

MUR820PbF
Bulletin PD-20898 12/04
Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
Parameters
Min Typ Max Units Test Conditions
VBR, Vr
VF
Breakdown Voltage,
Blocking Voltage
Forward Voltage
IR Reverse Leakage Current
CT Junction Capacitance
LS Series Inductance
200 - - V IR = 100µA
- - 0.975 V IF = 8A
- - 0.895 V IF = 8A, TJ = 150°C
- - 5 µA VR = VR Rated
- - 250 µA TJ = 150°C, VR = VR Rated
- 25 - pF VR = 200V
- 8.0 - nH Measured lead to lead 5.mm from package body
Dynamic Recovery Characteristics @ TJ = 25°C (unless otherwise specified)
Parameters
Min Typ Max Units Test Conditions
trr Reverse Recovery Time
IRRM
Peak Recovery Current
Qrr Reverse Recovery Charge
- - 35 ns IF = 1.0A, diF/dt = 50A/µs, VR = 30V
- - 25
IF = 0.5A, IR = 1.0A, IREC = 0.25A
- 20 -
34
- 1.7 -
TJ = 25°C
TJ = 125°C
A TJ = 25°C
IF = 8A
VR = 160V
diF /dt = 200A/µs
- 4.2 -
TJ = 125°C
- 23 - nC TJ = 25°C
- 75
- TJ = 125°C
Thermal - Mechanical Characteristics
TJ
TStg
RthJC
RthJA
RthCS c
Wt
Parameters
Max. Junction Temperature Range
Max. Storage Temperature Range
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Thermal Resistance, Case to Heatsink
Weight
Mounting Torque
Marking Device
c Mounting Surface, Flat, Smooth and Greased
2
Min
- 65
- 65
-
-
-
-
-
6.0
5.0
Typ
-
-
-
-
0.5
2.0
0.07
-
-
Max
175
175
3.0
50
-
-
-
12
10
MUR820
Units
°C
°C/ W
g
(oz)
Kg-cm
lbf.in
www.irf.com


Part Number MUR820PBF
Description Ultrafast Rectifier
Maker International Rectifier
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MUR820PBF Datasheet PDF






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