VS-MUR3020WTPbF 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.
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOLTEST CONDITIONSMAX. UNITS
Peak repetitive reverse voltageV
Average rectified forward current
Non-repetitive peak surge current per legI
Peak repetitive forward current per legI
Operating junction and storage temperaturesT
per leg
total deviceRated V
RRM
I
F(AV)
FSM
, T
J
FM
, TC = 150 °C30
R
Rated VR, square wave, 20 kHz, TC = 150 °C30
Stg
200V
15
200
- 65 to
175
A
°C
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER SYMBOLTEST CONDITIONS MIN. TYP. MAX. UNITS
Breakdown voltage,
blocking voltage
Forward voltageV
Reverse leakage currentI
Junction capacitanceC
Series inductanceL
,
V
BR
V
R
IR = 100 μA200--
R
IF = 15 A--1.05
F
I
= 15 A, TJ = 150 °C--0.85
F
VR = VR rated--10
T
= 150 °C, VR = VR rated--500
J
VR = 200 V-55-pF
T
Measured lead to lead 5 mm from package body-12-nH
S
V
μA
Document Number: 94080For technical questions within your region, please contact one of the following:www.vishay.com
Revision: 17-Feb-11DiodesAmericas@vishay.com
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Page 2
VS-MUR3020WTPbF
Vishay Semiconductors
Ultrafast Rectifier, 2 x 15 A FRED Pt
®
DYNAMIC RECOVERY CHARACTERISTICS (TJ = 25 °C unless otherwise specified)
PARAMETER SYMBOLTEST CONDITIONS MIN. TYP. MAX. UNITS
IF = 1.0 A, dIF/dt = 50 A/μs, VR = 30 V--35
Reverse recovery timet
Peak recovery currentI
Reverse recovery chargeQ
rr
RRM
= 25 °C
J
= 125 °C-39-
T
J
TJ = 25 °C-1.6-
T
= 125 °C-4.1-
J
TJ = 25 °C-19-
rr
T
= 125 °C-90-
J
I
= 15 A
F
/dt = 200 A/μs
dI
F
= 160 V
V
R
-22-
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOLTEST CONDITIONSMIN. TYP. MAX. UNITS
Maximum junction and storage
temperature range
Thermal resistance,
junction to case per leg
Thermal resistance,
junction to ambient per leg
Thermal resistance,
case to heatsink
Weight
Mounting torque
Marking deviceCase style TO-247ACMUR3020WT
, T
T
J
Stg
R
--1.5
thJC
R
thJA
R
thCS
Typical socket mount--40
Mounting surface, flat, smooth and
greased
- 65-175°C
-0.5-
-6.0- g
-0.21- oz.
6.0
(5.0)
-
12
(10)
kgf · cm
(lbf · in)
nsT
A
nC
°C/W
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D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
VS-MUR3020WTPbF
®
Vishay Semiconductors
TJ = 175 °C
TJ = 150 °C
TJ = 125 °C
TJ = 100 °C
TJ = 25 °C
20025050
VR - Reverse Voltage (V)
100
10
1
0.1
- Instantaneous Forward Current (A)
F
I
01.50.30.9
Ultrafast Rectifier, 2 x 15 A FRED Pt
TJ = 175 °C
= 150 °C
T
J
= 25 °C
T
J
0.6
VF - Forward Voltage Drop (V)
1.2
1000
100
10
1
- Reverse Current (µA)
0.1
R
I
0.01
0100150
Fig. 1 - Typical Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
1000
100
- Junction Capacitance (pF)
T
C
10
1 101001000
TJ = 25 °C
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
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Revision: 17-Feb-11DiodesAmericas@vishay.com
Fig. 4 - Maximum Thermal Impedance Z
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thJC
Characteristics
Page 4
VS-MUR3020WTPbF
05
Allowable Case Temperature (°C)
I
F(AV)
- Average Forward Current (A)
160
170
180
See note (1)
150
DC
140
130
101520
Square wave (D = 0.50)
Rated V
R
applied
25
01020
Average Power Loss (W)
I
F(AV)
- Average Forward Current (A)
0
D = 0.01
D = 0.02
D = 0.05
D = 0.10
D = 0.20
D = 0.50
DC
515
5
10
25
15
20
RMS limit
25
1001000
Q
rr
(nC)
dIF/dt (A/µs)
40
IF = 30 A
I
F
= 15 A
I
F
= 8 A
200
120
VR = 160 V
T
J
= 125 °C
T
J
= 25 °C
80
160
0
Vishay Semiconductors
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Ultrafast Rectifier, 2 x 15 A FRED Pt
60
50
40
(ns)
rr
t
30
20
10
1001000
Fig. 7 - Typical Reverse Recovery Time vs. dI
®
dIF/dt (A/µs)
VR = 160 V
= 125 °C
T
J
= 25 °C
T
J
IF = 30 A
= 15 A
I
F
= 8 A
I
F
/dt
F
Fig. 6 - Forward Power Loss Characteristics
Note
(1)
Formula used: TC = TJ - (Pd + Pd
Pd = Forward power loss = I
Pd
= Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated V
REV
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- reverse recovery time measured
from zero crossing point of negative
going I
F
to point where a line passing
through 0.75 I
RRM
and 0.50 I
RRM
extrapolated to zero current.
(4) Q
rr
- area under curve dened by t
rr
and I
RRM
trr x I
RRM
2
Q
rr
=
(5) dI
(rec)M
/dt - peak rate of change of
current during t
b
portion of t
rr
VS-MUR3020WTPbF
Ultrafast Rectifier, 2 x 15 A FRED Pt
= 200 V
V
R
0.01 Ω
L = 70 μH
D.U.T.
dIF/dt
adjust
G
Fig. 9 - Reverse Recovery Parameter Test Circuit
D
IRFP250
S
®
Vishay Semiconductors
Document Number: 94080For technical questions within your region, please contact one of the following:www.vishay.com
Revision: 17-Feb-11DiodesAmericas@vishay.com
Fig. 10 - Reverse Recovery Waveform and Definitions
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Page 6
VS-MUR3020WTPbF
Vishay Semiconductors
Ultrafast Rectifier, 2 x 15 A FRED Pt
®
ORDERING INFORMATION TABLE
Device code
Dimensionswww.vishay.com/doc?95223
Part marking informationwww.vishay.com/doc?95226
VS-MUR3020WTPbF
513246
1-Vishay Semiconductors product
2-Ultrafast MUR series (TO-247AC)
3-Current rating (30 = 30 A)
-Voltage rating (20 = 200 V)
4
-WT = Center tap (dual) TO-247
5
6-PbF = Lead (Pb)-free
Tube standard pack quantity: 25 pieces
LINKS TO RELATED DOCUMENTS
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6DiodesAmericas@vishay.com
Contour of slot optional
Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at
the outermost extremes of the plastic body
Thermal pad contour optional with dimensions D1 and E1
Lead finish uncontrolled in L1
Ø P to have a maximum draft angle of 1.5 to the top of the part with a maximum hole diameter of 3.91 mm (0.154")
Outline conforms to JEDEC outline TO-247 with exception of dimension c
Revision: 16-Jun-11
For technical questions within your region: DiodesAmericas@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
1
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Document Number: 95223
Page 8
Legal Disclaimer Notice
Vishay
Disclaimer
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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