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MURS120 Datasheet, PDF (1/6 Pages) Diodes Incorporated – 1.0A SURFACE MOUNT SUPER-FAST RECTIFIER
Bulletin PD-20753 rev. E 05/02
Ultrafast Rectifier
MURS120
Features
• Ultrafast Recovery Time
• Low Forward Voltage Drop
• Low Leakage Current
• 175°C Operating Junction Temperature
trr = 25ns
IF(AV) = 1Amp
SMB
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
TJ, TSTG
Peak Repetitive Peak Reverse Voltage
Average Rectified Forward Current, T L = 158°C
Non Repetitive Peak Surge Current
Operating Junction and Storage Temperatures
Max
200
1
40
- 65 to 175
Units
V
A
°C
Device Marking: IRU120
CATHODE
ANODE
2.15 (.085)
1.80 (.071)
4.70 (.185)
4.10 (.161)
3.80 (.150)
3.30 (.130)
1
2
1 POLARITY 2 PART NUMBER
2.40 (.094)
1.90 (.075)
1.30 (.051)
0.76 (.030)
2.5 TYP. SOLDERING PAD
(.098 TYP.)
5.60 (.220)
5.00 (.197)
0.30 (.012)
0.15 (.006)
2.0 TYP.
(.079 TYP.)
Outline SMB
Dimensions in millimeters and (inches)
4.2 (.165)
4.0 (.157)
www.irf.com
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