Vishay VS-MURB2020CTPbF, VS-MURB2020CT-1PbF Data Sheet
A
VS-MURB2020CTPbF, VS-MURB2020CT-1PbF
Vishay High Power Products
VS-MURB2020CTPbF
Base
common
cathode
2
3
2
1
node
1
Common
D
cathode
2
PAK
Anode
2
PRODUCT SUMMARY
t
rr
I
F(AV)
V
R
Ultrafast Rectifier, 2 x 10 A FRED Pt
VS-MURB2020CT-1PbF
Base
common
cathode
2
3
2
1
Anode
1
Common
cathode
Anode
2
TO-262
25 ns
2 x 10 A
200 V
FEATURES
• Ultrafast recovery time
• Low forward voltage drop
• Low leakage current
• 175 °C operating junction temperature
• Meets MSL level 1, per J-STD-020, LF maximum
peak of 260 °C
• Halogen-free according to IEC 61249-2-21
definition
• Compliant to RoHS directive 2002/95/EC
• AEC-Q101 qualified
DESCRIPTION/APPLICATIONS
MUR.. series are the state of the art ultrafast recovery
rectifiers 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-to-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 SYMBOL TEST CONDITIONS MAX. UNITS
Peak repetitive reverse voltage V
Average rectified forward current
per leg
total device Rated V
Non-repetitive peak surge current per leg I
Peak repetitive forward current per leg I
Operating junction and storage temperatures T
RRM
I
F(AV)
FSM
, T
J
FM
, TC = 145 °C 20
R
Rated VR, square wave, 20 kHz, TC = 145 °C 20
Stg
200 V
10
100
- 65 to 175 °C
A
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS
Breakdown voltage,
blocking voltage
Forward voltage V
Reverse leakage current I
Junction capacitance C
Series inductance L
Document Number: 94083 For technical questions, contact: diodestech@vishay.com
Revision: 08-Apr-10 1
,
V
BR
V
R
F
R
S
IR = 100 μA 200 - -
IF = 8 A, TJ = 125 °C - - 0.85
= 16 A - - 1.15
I
F
I
= 16 A, TJ = 125 °C - - 1.05
F
VR = VR rated - - 15
T
= 150 °C, VR = VR rated - - 250
J
VR = 200 V - 55 - pF
T
Measured lead to lead 5 mm from package body - 8.0 - nH
V
μA
www.vishay.com
VS-MURB2020CTPbF, VS-MURB2020CT-1PbF
Vishay High Power Products
Ultrafast Rectifier,
2 x 10 A FRED Pt
®
DYNAMIC RECOVERY CHARACTERISTICS (TJ = 25 °C unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS
IF = 1.0 A, dIF/dt = 50 A/μs, VR = 30 V - - 35
Reverse recovery time t
Peak recovery current I
Reverse recovery charge Q
rr
RRM
= 0.5 A, IR = 1.0 A, I
I
F
T
= 25 °C
J
= 125 °C - 35 -
T
J
TJ = 25 °C - 1.9 -
T
= 125 °C - 4.8 -
J
TJ = 25 °C - 25 -
rr
T
= 125 °C - 78 -
J
= 0.25 A - - 25
REC
-21-
= 10 A
I
F
dI
/dt = 200 A/μs
F
= 160 V
V
R
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS MIN. 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 device
, T
T
J
Stg
R
--2.5
thJC
R
thJA
R
thCS
Mounting surface, flat, smooth and
greased
- 65 - 175 °C
--50
-0.5-
-2.0- g
-0.07- oz.
Case style D
6.0
(5.0)
2
PAK MURB2020CT
-
12
(10)
Case style TO-262 MURB2020CT-1
kgf · cm
(lbf · in)
ns
A
nC
°C/W
www.vishay.com For technical questions, contact: diodestech@vishay.com
Document Number: 94083
2 Revision: 08-Apr-10
VS-MURB2020CTPbF, VS-MURB2020CT-1PbF
100
10
1
0.1
- Instantaneous Forward Current (A)
F
I
94083_01
0
0.8
VF - Forward Voltage Drop (V)
TJ = 175 °C
= 125 °C
T
J
= 25 °C
T
J
1.6
Ultrafast Rectifier,
2 x 10 A FRED Pt
2.00.4 1.2
94083_02
®
100
0.1
- Reverse Current (μA)
0.01
R
I
0.001
10
Vishay High Power Products
TJ = 175 °C
TJ = 150 °C
1
0
VR - Reverse Voltage (V)
TJ = 125 °C
TJ = 100 °C
TJ = 25 °C
100 150
Fig. 1 - Typical Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
1000
200 25050
10
1
0.1
- Thermal Impedance (°C/W)
thJC
Z
0.01
0.00001
94083_04
Single pulse
(thermal resistance)
100
- Junction Capacitance (pF)
T
C
10
1
94083_03
VR - Reverse Voltage (V)
TJ = 25 °C
10 100 1000
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
P
DM
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
0.0001 0.001 0.01 0.1 1
Notes:
1. Duty factor D = t
2. Peak TJ = PDM x Z
t
1
t
2
1/t2
+ T
thJC
C
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
Characteristics
thJC
Document Number: 94083 For technical questions, contact: diodestech@vishay.com
www.vishay.com
Revision: 08-Apr-10 3
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