VS-MURB820HM3, VS-MURB820-1HM3
www.vishay.com
Vishay Semiconductors
Ultrafast Rectifier, 8 A FRED Pt®
FEATURES
• Ultrafast recovery time
• Low forward voltage drop
• Low leakage current
• 175 °C operating junction temperature
TO-263AB (D2PAK)
TO-262AA
Base
cathode
2
• Meets MSL level 1, per J-STD-020,
LF maximum peak of 260 °C
• AEC-Q101 qualified, meets JESD-201
class 1A thin whisker test
2
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION / APPLICATIONS
3
1
3
Anode
1
N/C
N/C
Anode
VS-MURB820-1HM3
VS-MURB820HM3
PRODUCT SUMMARY
Package
TO-263AB (D2PAK), TO-262AA
IF(AV)
8A
VR
200 V
VF at IF
0.75 V
trr
35 ns
TJ max.
175 °C
Diode variation
Single die
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/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
Peak repetitive reverse voltage
VRRM
Average rectified forward current
IF(AV)
Non-repetitive peak surge current
IFSM
Peak repetitive forward current
IFM
Operating junction and storage temperatures
TEST CONDITIONS
MAX.
UNITS
200
V
Total device, rated VR, TC = 150 °C
8
A
100
Rated VR, square wave, 20 kHz, TC = 150 °C
TJ, TStg
16
-55 to +175
°C
MIN.
TYP.
MAX.
UNITS
200
-
-
IF = 8 A
-
0.92
0.975
IF = 8 A, TJ = 150 °C
-
0.75
0.895
VR = VR rated
-
-
5
TJ = 150 °C, VR = VR rated
-
-
250
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER
Breakdown voltage,
blocking voltage
SYMBOL
VBR,
VR
TEST CONDITIONS
IR = 100 μA
V
Forward voltage
VF
Reverse leakage current
IR
Junction capacitance
CT
VR = 200 V
-
25
-
pF
Series inductance
LS
Measured lead to lead 5 mm from package body
-
8.0
-
nH
μA
Revision: 08-Oct-15
Document Number: 95902
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-MURB820HM3, VS-MURB820-1HM3
www.vishay.com
Vishay Semiconductors
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
IF = 0.5 A, IR = 1.0 A, IREC = 0.25 A
-
-
25
TJ = 25 °C
-
20
-
-
34
-
-
1.7
-
-
4.2
-
TJ = 25 °C
-
23
-
TJ = 125 °C
-
75
-
MIN.
TYP.
MAX.
UNITS
TJ, TStg
-55
-
175
°C
Thermal resistance,
junction to case
RthJC
-
-
3.0
Thermal resistance,
junction to ambient
RthJA
-
-
50
Thermal resistance,
case to heatsink
RthCS
-
0.5
-
-
2.0
-
g
-
0.07
-
oz.
6.0
(5.0)
-
12
(10)
kgf · cm
(lbf · in)
Reverse recovery time
trr
TJ = 125 °C
Peak recovery current
TJ = 25 °C
IRRM
Reverse recovery charge
IF = 8 A
dIF/dt = 200 A/μs
VR = 160 V
TJ = 125 °C
Qrr
ns
A
nC
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum junction and
storage temperature range
TEST CONDITIONS
Mounting surface, flat, smooth and greased
Weight
Mounting torque
Case style TO-263AB (D2PAK)
MURB820H
Case style TO-262AA
MURB820-1H
100
100
IR - Reverse Current (µA)
IF - Instantaneous Forward Current (A)
Marking device
°C/W
10
TJ = 175 °C
TJ = 150 °C
TJ = 25 °C
1
TJ = 175 °C
10
TJ = 150 °C
TJ = 125 °C
1
TJ = 100 °C
0.1
0.01
TJ = 25 °C
0.001
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
50
100
150
200
250
VF - Forward Voltage Drop (V)
VR - Reverse Voltage (V)
Fig. 1 - Typical Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage
Revision: 08-Oct-15
Document Number: 95902
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-MURB820HM3, VS-MURB820-1HM3
www.vishay.com
Vishay Semiconductors
CT - Junction Capacitance (pF)
1000
100
TJ = 25 °C
10
1
10
100
1000
VR - Reverse Voltage (V)
ZthJC - Thermal Impedance (°C/W)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
10
1
PDM
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
0.1
Single pulse
(thermal resistance)
0.01
0.00001
0.0001
t1
t2
Notes:
1. Duty factor D = t1/t2 .
2. Peak TJ = PDM x ZthJC + TC
0.001
0.01
.
0.1
1
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
10
Average Power Loss (W)
Allowable Case Temperature (°C)
180
170
160
DC
Square wave (D = 0.50)
Rated VR applied
150
140
8
RMS limit
6
4
2
DC
See note (1)
130
D = 0.01
D = 0.02
D = 0.05
D = 0.10
D = 0.20
D = 0.50
0
0
3
6
9
12
0
3
6
9
12
IF(AV) - Average Forward Current (A)
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Note
(1) Formula used: T = T - (Pd + Pd
C
J
REV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated VR
Revision: 08-Oct-15
Document Number: 95902
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-MURB820HM3, VS-MURB820-1HM3
www.vishay.com
Vishay Semiconductors
50
IF = 16 A
IF = 8 A
IF = 4 A
30
Qrr (nC)
trr (ns)
40
200
VR = 160 V
TJ = 125 °C
TJ = 25 °C
160
VR = 160 V
TJ = 125 °C
TJ = 25 °C
120
IF = 16 A
IF = 8 A
IF = 4 A
80
20
40
10
100
0
100
1000
1000
dIF/dt (A/µs)
dIF/dt (A/µs)
Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt
Fig. 8 - Typical Stored Charge vs. dIF/dt
(3)
trr
IF
ta
tb
0
Qrr
(2)
IRRM
(4)
0.5 IRRM
dI(rec)M/dt (5)
0.75 IRRM
(1) dIF/dt
(1) dIF/dt - rate of change of current
through zero crossing
(2) IRRM - peak reverse recovery current
(3) trr - reverse recovery time measured
from zero crossing point of negative
going IF to point where a line passing
through 0.75 IRRM and 0.50 IRRM
extrapolated to zero current.
(4) Qrr - area under curve defined by trr
and IRRM
Qrr =
trr x IRRM
2
(5) dI(rec)M/dt - peak rate of change of
current during tb portion of trr
Fig. 9 - Reverse Recovery Waveform and Definitions
Revision: 08-Oct-15
Document Number: 95902
4
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-MURB820HM3, VS-MURB820-1HM3
www.vishay.com
Vishay Semiconductors
ORDERING INFORMATION TABLE
Device code
VS- MUR
1
2
B
8
20
-1
TRL
H
M3
3
4
5
6
7
8
9
1
-
Vishay Semiconductors product
2
-
Ultrafast MUR series
3
-
B = D2PAK/TO-262
4
-
Current rating (8 = 8 A)
5
-
Voltage rating (20 = 200 V)
6
-
7
-
None = D2PAK
-1 = TO-262
None = tube (50 pieces)
TRL = tape and reel (left oriented, for D2PAK package only)
TRR = tape and reel (right oriented, for D2PAK package only)
8
-
H = AEC-Q101 qualified
9
-
M3 = halogen-free, RoHS-compliant, and terminations lead (Pb)-free
ORDERING INFORMATION
PREFERRED P/N
QUANTITY PER T/R
MINIMUM ORDER QUANTITY
PACKAGING DESCRIPTION
VS-MURB820HM3
50
1000
Antistatic plastic tube
VS-MURB820TRRHM3
800
800
13" diameter reel
VS-MURB820TRLHM3
800
800
13" diameter reel
VS-MURB820-1HM3
50
1000
Antistatic plastic tube
LINKS TO RELATED DOCUMENTS
Dimensions
Dimensions
TO-263AB (D2PAK)
www.vishay.com/doc?95046
TO-262AA
www.vishay.com/doc?95419
Part marking information
TO-263AB (D2PAK)
www.vishay.com/doc?95444
Part marking information
TO-262AA
www.vishay.com/doc?95443
Packaging information
www.vishay.com/doc?95032
Revision: 08-Oct-15
Document Number: 95902
5
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Outline Dimensions
www.vishay.com
Vishay Semiconductors
D2PAK
DIMENSIONS in millimeters and inches
Conforms to JEDEC® outline D2 PAK (SMD-220)
(2)(3)
E
B
Pad layout
A
A
(E)
c2
11.00
MIN.
(0.43)
A
(3) L1
4
9.65
MIN.
(0.38)
(D1) (3)
Detail A
D
H
1
2
17.90 (0.70)
15.00 (0.625)
(2)
3
3.81
MIN.
(0.15)
L2
B
B
2.32
MIN.
(0.08)
A
2 x b2
c
2.64 (0.103)
2.41 (0.096)
(3)
E1
C
View A - A
2xb
± 0.004 M B
0.010 M A M B
Plating
Base
Metal
(4)
b1, b3
H
2x e
Gauge
plane
c1 (4)
(c)
B
0° to 8°
Seating
plane
L3
Lead tip
A1
L
(b, b2)
L4
Section B - B and C - C
Scale: None
Detail “A”
Rotated 90 °CW
Scale: 8:1
SYMBOL
MILLIMETERS
MIN.
MAX.
INCHES
MIN.
MAX.
NOTES
SYMBOL
MILLIMETERS
MIN.
MAX.
INCHES
MIN.
MAX.
NOTES
A
4.06
4.83
0.160
0.190
D1
6.86
8.00
0.270
0.315
3
A1
0.00
0.254
0.000
0.010
E
9.65
10.67
0.380
0.420
2, 3
E1
7.90
8.80
0.311
0.346
3
b
0.51
0.99
0.020
0.039
b1
0.51
0.89
0.020
0.035
b2
1.14
1.78
0.045
0.070
b3
1.14
1.73
0.045
0.068
c
0.38
0.74
0.015
0.029
c1
0.38
0.58
0.015
0.023
c2
1.14
1.65
0.045
0.065
D
8.51
9.65
0.335
0.380
4
e
2.54 BSC
0.100 BSC
H
14.61
15.88
0.575
0.625
4
L
1.78
2.79
0.070
0.110
L1
-
1.65
-
0.066
4
L2
1.27
1.78
0.050
0.070
2
L4
L3
0.25 BSC
4.78
5.28
3
0.010 BSC
0.188
0.208
Notes
(1) Dimensioning and tolerancing per ASME Y14.5 M-1994
(2) 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 outmost extremes of the plastic body
(3) Thermal pad contour optional within dimension E, L1, D1 and E1
(4) Dimension b1 and c1 apply to base metal only
(5) Datum A and B to be determined at datum plane H
(6) Controlling dimension: inch
(7) Outline conforms to JEDEC® outline TO-263AB
Revision: 08-Jul-15
Document Number: 95046
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Outline Dimensions
www.vishay.com
Vishay Semiconductors
TO-262
DIMENSIONS in millimeters and inches
Modified JEDEC® outline TO-262
(Datum A) (2) (3)
E
A
A
c2
B
E
A
(3) L1
Seating
plane
D
1
2 3
C
L2
B
D1 (3)
B
C
L (2)
A
c
3 x b2
3xb
E1
A1
(3)
Section A - A
2xe
Plating
0.010 M A M B
(4)
b1, b3
Base
metal
Lead assignments
Diodes
1. - Anode (two die)/open (one die)
2., 4. - Cathode
3. - Anode
Lead tip
SYMBOL
c1
c
(4)
(b, b2)
Section B - B and C - C
Scale: None
MILLIMETERS
INCHES
MIN.
MAX.
MIN.
MAX.
0.190
NOTES
A
4.06
4.83
0.160
A1
2.03
3.02
0.080
0.119
b
0.51
0.99
0.020
0.039
b1
0.51
0.89
0.020
0.035
b2
1.14
1.78
0.045
0.070
b3
1.14
1.73
0.045
0.068
c
0.38
0.74
0.015
0.029
c1
0.38
0.58
0.015
0.023
c2
1.14
1.65
0.045
0.065
D
8.51
9.65
0.335
0.380
D1
6.86
8.00
0.270
0.315
3
E
9.65
10.67
0.380
0.420
2, 3
E1
7.90
8.80
0.311
0.346
3
e
L
2.54 BSC
4
4
4
2
0.100 BSC
13.46
14.10
0.530
0.555
L1
-
L2
3.36
1.65
-
0.065
3.71
0.132
0.146
Notes
(1) Dimensioning and tolerancing as per ASME Y14.5M-1994
(2) 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 outmost extremes of the plastic body
(3) Thermal pad contour optional within dimension E, L1, D1 and E1
(4)
(5)
(6)
3
Dimension b1 and c1 apply to base metal only
Controlling dimension: inches
Outline conform to JEDEC TO-262 except A1 (maximum),
b (minimum) , D1 (minimum) and L2 where dimensions derived
the actual package outline
Revision: 11-Jul-2019
Document Number: 95419
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
any of the products, services or opinions of the corporation, organization or individual associated with the third-party website.
Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website
or for that of subsequent links.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 09-Jul-2021
1
Document Number: 91000