vskds409| Datasheet

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VSKDS409/150P
Vishay High Power Products

Schottky Rectifier, 200 A
FEATURES
175 C TJ operation Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability UL pending
ADD-A-PAK

Totally lead (Pb)-free, RoHS compliant Designed and qualified for industrial level

PRODUCT SUMMARY
IF(AV) 200 A

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.

DESCRIPTION
The VSKDS409.. Schottky rectifier doubler module 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
SYMBOL IF(AV) VRRM IFSM VF TJ tp = 5 us sine 200 Apk, TJ = 125 C Range CHARACTERISTICS Rectangular waveform VALUES 200 150 20 000 0.79 - 55 to 175 UNITS A V A V C

VOLTAGE RATINGS
PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM VSKDS409/150P 150 UNITS V

Document Number: 94453 Revision: 25-Apr-08

For technical questions, contact: ind-modules@vishay.com

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