VS-40CPQ...PbF Series, VS-40CPQ...-N3 Series
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Vishay Semiconductors
High Performance Schottky Rectifier, 2 x 20 A
FEATURES
Base
common
cathode
2
• 175 °C TJ operation
• Low forward voltage drop
• High frequency operation
• High
purity,
high temperature
epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
3
2
1
1
Anode
TO-247AC
• Guard ring for enhanced ruggedness and long
term reliability
3
Anode
2
Common
cathode
• Designed and qualified according to JEDEC®-JESD47
• Halogen-free according to IEC 61249-2-21 definition
(-N3 only)
PRIMARY CHARACTERISTICS
IF(AV)
2 x 20 A
Available
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
VR
80 V, 100 V
VF at IF
0.61 V
IRM max.
15 mA at 125 °C
TJ max.
175 °C
DESCRIPTION
EAS
11.25 mJ
Package
TO-247AC
Circuit configuration
Common cathode
The VS-40CPQ... center tap Schottky rectifier has been
optimized for low reverse leakage at high temperature. The
proprietary barrier technology allows for reliable operation
up to 175 °C junction temperature. Typical applications are
in switching power supplies, converters, freewheeling
diodes, and reverse battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
CHARACTERISTICS
VALUES
UNITS
40
A
Rectangular waveform
VRRM
IFSM
tp = 5 μs sine
VF
20 Apk, TJ = 125 °C (per leg)
TJ
80 to 100
V
2950
A
0.61
V
-55 to 175
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
Maximum DC reverse voltage
Maximum working peak
reverse voltage
VS-40CPQ080PbF
VS-40CPQ080-N3
VS-40CPQ100PbF
VS-40CPQ100-N3
UNITS
80
80
100
100
V
VR
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average forward current
See fig. 5
SYMBOL
IF(AV)
TEST CONDITIONS
50 % duty cycle at TC = 145 °C, rectangular waveform
VALUES
UNITS
40
2950
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
IFSM
Non-repetitive avalanche energy per leg
EAS
TJ = 25 °C, IAS = 2 A, L = 5.6 mH
11.25
mJ
IAR
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
0.75
A
Repetitive avalanche current per leg
5 μs sine or 3 μs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated load
condition and with rated
VRRM applied
A
300
Revision: 24-Jan-18
Document Number: 94210
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-40CPQ...PbF Series, VS-40CPQ...-N3 Series
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Vishay Semiconductors
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
20 A
Maximum forward voltage drop per leg
See fig. 1
VFM (1)
TJ = 25 °C
40 A
20 A
TJ = 125 °C
40 A
Maximum reverse leakage current per leg
See fig. 2
IRM (1)
TJ = 25 °C
VR = Rated VR
TJ = 125 °C
VALUES
UNITS
0.77
0.91
V
0.61
0.75
1.25
mA
15
Maximum junction capacitance per leg
CT
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
600
pF
Typical series inductance per leg
LS
Measured lead to lead 5 mm from package body
7.5
nH
Maximum voltage rate of change
dV/dt
10 000
V/μs
VALUES
UNITS
-55 to 175
°C
Rated VR
Note
(1) Pulse width < 300 μs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum junction and storage
temperature range
TEST CONDITIONS
TJ, TStg
Maximum thermal resistance,
junction to case per leg
RthJC
Maximum thermal resistance,
junction to case per package
Typical thermal resistance,
case to heatsink
RthCS
DC operation
See fig. 4
DC operation
0.63
Mounting surface, smooth and greased
0.24
Approximate weight
Mounting torque
Marking device
minimum
maximum
1.25
Non-lubricated threads
Case style TO-247AC (JEDEC)
°C/W
6
g
0.21
oz.
6 (5)
kgf cm
(lbf in)
12 (10)
40CPQ080
40CPQ100
Revision: 24-Jan-18
Document Number: 94210
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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-40CPQ...PbF Series, VS-40CPQ...-N3 Series
Vishay Semiconductors
1000
1000
IR - Reverse Current (mA)
IF - Instantaneous Forward Current (A)
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100
TJ = 175 °C
TJ = 125 °C
TJ = 25 °C
10
1
TJ = 175 °C
100
TJ = 150 °C
10
TJ = 125 °C
1
TJ = 100 °C
TJ = 75 °C
0.1
TJ = 50 °C
0.01
TJ = 25 °C
0.001
0.1
0
0.4
0.8
1.2
1.6
0
2.0
20
40
60
80
100
VFM - Forward Voltage Drop (V)
VR - Reverse Voltage (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
CT - Junction Capacitance (pF)
1000
TJ = 25 °C
100
0
20
40
60
80
100
VR - Reverse Voltage (V)
ZthJC - Thermal Impedance (°C/W)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
10
1
PDM
0.1
0.01
0.001
0.00001
t1
Single pulse
(thermal resistance)
0.0001
0.001
t2
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
0.01
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
0.1
1
10
100
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
Revision: 24-Jan-18
Document Number: 94210
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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-40CPQ...PbF Series, VS-40CPQ...-N3 Series
Vishay Semiconductors
18
180
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
16
175
Average Power Loss (W)
Allowable Case Temperature (°C)
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RthJC (DC) = 1.25 °C/W
170
165
DC
160
155
14
12
RMS limit
10
8
DC
6
4
2
0
150
0
5
10
15
20
25
0
30
5
10
15
20
25
30
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
IFSM - Non-Repetitive Surge Current (A)
IF(AV) - Average Forward Current (A)
10 000
At any rated load condition
and with rated VRRM applied
following surge
1000
100
10
100
1000
10 000
tp - Square Wave Pulse Duration (μs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
L
D.U.T.
IRFP460
Rg = 25 Ω
Current
monitor
High-speed
switch
Freewheel
diode
+ Vd = 25 V
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
Revision: 24-Jan-18
Document Number: 94210
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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-40CPQ...PbF Series, VS-40CPQ...-N3 Series
www.vishay.com
Vishay Semiconductors
ORDERING INFORMATION TABLE
Device code
VS-
40
C
P
Q
1
2
3
4
5
100 PbF
6
1
-
Vishay Semiconductors product
2
-
Current rating (40 = 40 A)
3
-
Circuit configuration:
4
-
7
C = common cathode
Package:
P = TO-247
5
-
Schottky “Q” series
6
-
Voltage code
7
-
Environmental digit
080 = 80 V
100 = 100 V
PbF = lead (Pb)-free and RoHS-compliant
-N3 = halogen-free, RoHS-compliant, and totally lead (Pb)-free
ORDERING INFORMATION (Example)
PREFERRED P/N
QUANTITY PER T/R
MINIMUM ORDER QUANTITY
PACKAGING DESCRIPTION
VS-40CPQ080PbF
25
500
Antistatic plastic tube
VS-40CPQ080-N3
25
500
Antistatic plastic tube
VS-40CPQ100PbF
25
500
Antistatic plastic tube
VS-40CPQ100-N3
25
500
Antistatic plastic tube
LINKS TO RELATED DOCUMENTS
Dimensions
Part marking information
SPICE model
www.vishay.com/doc?95542
TO-247AC PbF
TO-247AC -N3
www.vishay.com/doc?95226
www.vishay.com/doc?95007
www.vishay.com/doc?96496
Revision: 24-Jan-18
Document Number: 94210
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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
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Vishay Semiconductors
TO-247AC
DIMENSIONS in millimeters and inches
A
A
(3)
(6) Φ P
E
B
(2) R/2
A2
S
(Datum B)
Ø K M DBM
Φ P1
A
D2
Q
2xR
(2)
D1 (4)
D
1
4
D
3
2
Thermal pad
(5) L1
C
L
A
See view B
2 x b2
3xb
0.10 M C A M
0.01 M D B M
View A - A
C
2x e
A1
b4
(b1, b3, b5)
Plating
(4)
E1
Base metal
D DE
(c)
c1
E
C
C
(b, b2, b4)
(4)
Section C - C, D - D, E - E
SYMBOL
A
A1
A2
b
b1
b2
b3
b4
b5
c
c1
D
D1
MILLIMETERS
MIN.
MAX.
4.65
5.31
2.21
2.59
1.50
2.49
0.99
1.40
0.99
1.35
1.65
2.39
1.65
2.34
2.59
3.43
2.59
3.38
0.38
0.89
0.38
0.84
19.71
20.70
13.08
-
INCHES
MIN.
MAX.
0.183
0.209
0.087
0.102
0.059
0.098
0.039
0.055
0.039
0.053
0.065
0.094
0.065
0.092
0.102
0.135
0.102
0.133
0.015
0.035
0.015
0.033
0.776
0.815
0.515
-
View B
NOTES
3
4
SYMBOL
D2
E
E1
e
ØK
L
L1
ØP
Ø P1
Q
R
S
MILLIMETERS
MIN.
MAX.
0.51
1.30
15.29
15.87
13.72
5.46 BSC
2.54
14.20
16.10
3.71
4.29
3.56
3.66
6.98
5.31
5.69
4.52
5.49
5.51 BSC
INCHES
MIN.
MAX.
0.020
0.051
0.602
0.625
0.540
0.215 BSC
0.010
0.559
0.634
0.146
0.169
0.14
0.144
0.275
0.209
0.224
0.178
0.216
0.217 BSC
NOTES
3
Notes
(1) Dimensioning and tolerancing per ASME Y14.5M-1994
(2) Contour of slot optional
(3) 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
(4) Thermal pad contour optional with dimensions D1 and E1
(5) Lead finish uncontrolled in L1
(6) 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")
(7) Outline conforms to JEDEC® outline TO-247 with exception of dimension c
Revision: 20-Apr-17
Document Number: 95223
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
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Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“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,
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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
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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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Revision: 08-Feb-17
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Document Number: 91000
