VSKCS401/045P Vishay, VSKCS401/045P Datasheet

Schottky (Diodes & Rectifiers) 400 Amp 45 Volt 25000 Amp IFSM

VSKCS401/045P

Manufacturer Part Number
VSKCS401/045P
Description
Schottky (Diodes & Rectifiers) 400 Amp 45 Volt 25000 Amp IFSM
Manufacturer
Vishay
Datasheet

Specifications of VSKCS401/045P

Product
Schottky Diodes
Peak Reverse Voltage
45 V
Forward Continuous Current
400 A
Max Surge Current
25000 A
Configuration
Dual Common Cathode
Forward Voltage Drop
0.87 V
Maximum Reverse Leakage Current
20000 uA
Operating Temperature Range
- 55 C to + 175 C
Mounting Style
Screw
Package / Case
Add-A-Pak (TO-240AA)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MECHANICAL DESCRIPTION
The Generation 5 of ADD-A-PAK module combine the
excellent thermal performance obtained by the usage of
direct bonded copper substrate with superior mechanical
ruggedness, thanks to the insertion of a solid copper
baseplate at the bottom side of the device.
The Cu baseplate allow an easier mounting on the majority
of heatsink with increased tolerance of surface roughness
and improved thermal spread.
The Generation 5 of ADD-A-PAK module is manufactured
without hard mold, eliminating in this way any possible direct
stress on the leads.
The electrical terminals are secured against axial pull-out:
they are fixed to the module housing via a click-stop feature
already tested and proved as reliable on other Vishay HPP
modules.
Document Number: 94437
Revision: 24-Apr-08
PRODUCT SUMMARY
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
V
I
V
T
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
F(AV)
FSM
RRM
F
J
I
F(AV)
ADD-A-PAK
Rectangular waveform
t
200 Apk, T
Range
p
= 5 µs sine
For technical questions, contact: ind-modules@vishay.com
Schottky Rectifier, 200 A
CHARACTERISTICS
200 A
J
= 125 °C
SYMBOL
V
V
RWM
R
FEATURES
• 175 °C T
• Low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
• UL pending
• Totally lead (Pb)-free, RoHS compliant
• Designed and qualified for industrial level
DESCRIPTION
The VSKCS401.. 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
protection.
reliability
VSKCS401/045P
J
operation
- 55 to 175
VALUES
25 000
Vishay High Power Products
diodes,
0.63
400
45
45
welding,
VSKCS401/045P
and
reverse
UNITS
UNITS
°C
A
V
A
V
www.vishay.com
V
battery
1

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VSKCS401/045P Summary of contents

Page 1

... UPS systems, converters, freewheeling protection. CHARACTERISTICS = 125 °C J SYMBOL RWM For technical questions, contact: ind-modules@vishay.com VSKCS401/045P Vishay High Power Products operation J diodes, welding, and reverse VALUES UNITS 400 000 A 0. 175 °C VSKCS401/045P UNITS 45 V www.vishay.com battery 1 ...

Page 2

... VSKCS401/045P Vishay High Power Products ABSOLUTE MAXIMUM RATINGS PARAMETER per module Maximum average forward current per leg Maximum peak one cycle non-repetitive surge current Non-repetitive avalanche energy Repetitive avalanche current (per leg) ELECTRICAL SPECIFICATIONS PARAMETER Maximum forward voltage drop Maximum reverse leakage current ...

Page 3

... 0.75 Single Pulse (Thermal Resistance) 1E-04 1E-03 1E- Rectangular Pulse Duration (Seconds) 1 Fig Maximum Thermal Impedance Z For technical questions, contact: ind-modules@vishay.com VSKCS401/045P Vishay High Power Products 10000 T = 175˚C J 1000 150˚C 100 125˚C 10 100˚C 75˚C 1 50˚C 0.1 25˚ ...

Page 4

... VSKCS401/045P Vishay High Power Products 160 Square wave (D=0.50) 140 80% rated Vr applied 120 100 see note ( 100 200 300 Average Forward Current - I Fig Maximum Allowable Case Temperature vs. Average Forward Current Current monitor Note (1) Formula used ( REV Pd = Forward power loss = F(AV Inverse power loss = V ...

Page 5

... Schottky Rectifier, 200 Vishay HPP - Circuit configuration ADD-A-PAK - 2 diodes/common cathode - S = Schottky diode - Average rating (x 10) - Product silicon identification - Voltage rating (045 = Lead (Pb)-free (1) + (2) - (3) - LINKS TO RELATED DOCUMENTS For technical questions, contact: ind-modules@vishay.com VSKCS401/045P Vishay High Power Products 045 http://www.vishay.com/doc?95174 www.vishay.com 5 ...

Page 6

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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