VS-VSKCS409/150 Datasheet

VS-VSKCS409/150
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Vishay Semiconductors
ADD-A-PAK Generation VII
Power Modules Schottky Rectifier, 400 A
FEATURES
• 175 °C TJ operation
• Low forward voltage drop
• High frequency operation
• Low thermal resistance
• UL approved file E78996
• Designed and qualified for industrial level
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
ADD-A-PAK
BENEFITS
PRODUCT SUMMARY
IF(AV)
400 A
• Excellent thermal performances obtained by the usage of
exposed direct bonded copper substrate
VR
150 V
• High surge capability
Package
ADD-A-PAK
Circuit
Two diodes common cathodes
• Easy mounting on heatsink

MECHANICAL DESCRIPTION
The ADD-A-PAK generation VII, new generation of
ADD-A-PAK module, combines the excellent thermal
performances obtained by the usage of exposed direct
bonded copper substrate, with advanced compact simple
package solution and simplified internal structure with
minimized number of interfaces.
ELECTRICAL DESCRIPTION
The VS-VSKCS409/150 Schottky rectifier common cathode
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 high current switching power
supplies, plating power supplies, UPS systems, converters,
freewheeling diodes, welding, and reverse battery
protection.
MAJOR RATINGS AND CHARACTERISTICS
CHARACTERISTICS
SYMBOL
IF(AV)
Rectangular waveform
VRRM
IFSM
tp = 5 μs sine
VF
200 Apk, TJ = 125 °C
TJ
Range
VALUES
UNITS
400
A
150
V
20 000
A
0.85
V
-55 to 175
°C
VS-VSKCS409/150
UNITS
150
V
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
Revision: 14-Mar-14
SYMBOL
VR
VRWM
Document Number: 94648
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VS-VSKCS409/150
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Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average
forward current
SYMBOL
TEST CONDITIONS
IF(AV)
50 % duty cycle at TC = 105 °C, rectangular waveform
per module
per leg
5 µs sine or 3 µs rect. pulse
Following any rated
load condition and with
rated VRRM applied
VALUES
UNITS
400
200
20 000
A
Maximum peak one cycle
non-repetitive surge current
IFSM
Non-repetitive avalanche energy
EAS
TJ = 25 °C, IAS = 1.8 A, L = 10 mH
15
mJ
Repetitive avalanche current
IAR
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
1
A
SYMBOL
TEST CONDITIONS
VALUES
UNITS
10 ms sine or 6 ms rect. pulse
2300
ELECTRICAL SPECIFICATIONS
PARAMETER
200 A
VFM
Maximum forward voltage drop
400 A
200 A
400 A
TJ = 25 °C
TJ = 25 °C
TJ = 125 °C
VR = Rated VR
Maximum reverse leakage current
IRM
Maximum junction capacitance
CT
VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C
Typical series inductance
LS
Measured lead to lead 5 mm from package body
Maximum voltage rate of change
dV/dt
VINS
Maximum RMS insulation voltage
TJ = 125 °C
Rated VR
50 Hz
1.03
1.33
0.85
V
1.13
6
85
mA
6000
pF
5.0
nH
10 000
V/µs
3000 (1 min)
3600 (1 s)
V
VALUES
UNITS
- 55 to 175
°C
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum junction and storage 
temperature range
TJ, TStg
Maximum thermal resistance, 
junction to case per leg
RthJC
Typical thermal resistance, 
case to heatsink per module
RthCS
TEST CONDITIONS
DC operation
°C/W
0.1
Approximate weight
to heatsink
Mounting torque ± 10 %
busbar
Case style
Revision: 14-Mar-14
0.32
A mounting compound is recommended and the torque
should be rechecked after a period of 3 h to allow for the
spread of the compound.
JEDEC®
75
g
2.7
oz.
4
Nm
3
TO-240AA compatible
Document Number: 94648
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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-VSKCS409/150
Vishay Semiconductors
1000
1000
IR - Reverse Current (mA)
IF - Instantaneous Forward Current (A)
www.vishay.com
100
TJ = 175 °C
TJ = 125 °C
TJ = 25 °C
10
1
0.0
100
TJ = 150 °C
10
TJ = 125 °C
TJ = 100 °C
1
TJ = 75 °C
0.1
TJ = 50 °C
0.01
TJ = 25 °C
0.001
0.5
1.0
1.5
2.0
0
VFM - Forward Voltage Drop (V)
94648_01
TJ = 175 °C
25
75
100
125
150
VR - Reverse Voltage (V)
94648_02
Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg)
50
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
CT - Junction Capacitance (pF)
10 000
TJ = 25 °C
1000
100
0
94648_03
20
40
60
80
100
120
VR - Reverse Voltage (V)
ZthJC - Thermal Impedance (°C/W)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
1
0.1
0.01
0.001
0.0001
94648_04
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Single pulse
(thermal resistance)
0.001
0.01
0.1
1
10
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Diode)
Revision: 14-Mar-14
Document Number: 94648
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For technical questions within your region: [email protected], [email protected], [email protected]
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-VSKCS409/150
Vishay Semiconductors
180
300
160
Average Power Loss (W)
Allowable Case Temperature (°C)
www.vishay.com
140
DC
120
100
80
60
Square wave (D = 0.50)
80 % rated VR applied
40
20
200
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
150
RMS limit
100
DC
50
See note (1)
0
0
0
94648_05
250
100
200
300
400
0
500
IF(AV) - Average Forward Current (A)
94648_06
IFSM - Non-Repetitive Surge Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
50
100
150
200
250
300
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
100 000
At any rated load condition
and with rated VRRM applied
following surge
10 000
1000
94648_07
10
100
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current
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
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 = 80 % rated VR
Revision: 14-Mar-14
Document Number: 94648
4
For technical questions within your region: [email protected], [email protected], [email protected]
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-VSKCS409/150
www.vishay.com
Vishay Semiconductors
ORDERING INFORMATION TABLE
Device code
VS-VS
KC
S
40
9
1
2
3
4
5
/
150
6
1
-
VS-VS = Vishay Semiconductors product
2
-
Circuit configuration:
3
-
S = Schottky diode
4
-
Average current rating (40 = 400 A)
5
-
Product silicon identification
6
-
Voltage rating (150 = 150 V)
KC = ADD-A-PAK - 2 diodes/common cathode
CIRCUIT CONFIGURATION
(1)
+
(2)
-
(3)
-
LINKS TO RELATED DOCUMENTS
Dimensions
Revision: 14-Mar-14
www.vishay.com/doc?95369
Document Number: 94648
5
For technical questions within your region: [email protected], [email protected], [email protected]
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
Vishay Semiconductors
ADD-A-PAK Generation VII - Diode
DIMENSIONS in millimeters (inches)
29 ± 0.5
(1 ± 0.020)
30 ± 0.5
(1.18 ± 0.020)
35 REF.
18 (0.7) REF.
24 ± 0.5
(1 ± 0.020)
6.7 ± 0.3 (0.26 ± 0.012)
Viti M5 x 0.8
Screws M5 x 0.8
Document Number: 95369
Revision: 11-Nov-08
7 6
4 5
3
2
1
6.3 ± 0.2 (0.248 ± 0.008)
22.6 ± 0.2
(0.89 ± 0.008)
80 ± 0.3 (3.15 ± 0.012)
15 ± 0.5 (0.59 ± 0.020)
20 ± 0.5 (0.79 ± 0.020)
20 ± 0.5 (0.79 ± 0.020)
92 ± 0.75 (3.6 ± 0.030)
For technical questions, contact: [email protected]
www.vishay.com
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Revision: 02-Oct-12
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Document Number: 91000