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• Lead-Free
Document Number: 91151
www.vishay.com
1
• Lead-Free
PD - 94862
IRFI644GPbF
12/03/03
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IRFI644GPbF
Document Number: 91151
www.vishay.com
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IRFI644GPbF
Document Number: 91151
www.vishay.com
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IRFI644GPbF
Document Number: 91151
www.vishay.com
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IRFI644GPbF
Document Number: 91151
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IRFI644GPbF
Document Number: 91151
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TO-220 Full-Pak Package Outline
Document Number: 91151
www.vishay.com
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Dimensions are shown in millimeters (inches)
IRFI644GPbF
TO-220 Full-Pak Part Marking Information
E XAMP LE : T H IS IS AN IRF I840G
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
WITH ASSEMBLY
LOT CODE 3432
ASS EMB LED ON WW 24 1999
IN TH E ASSEMBLY LINE "K"
Note: "P" in assemb ly line
position indi cates "Lead-Free"
INT ER NATION AL
R ECT IFIE R
LOGO
AS S EM B LY
LOT CODE
IR FI840G
924K
34 32
PART NUMBE R
DATE CODE
YEAR 9 = 1999
WE EK 24
LINE K
Data and specifications subject to change without notice.
TAC Fax: (310) 252-7903
12/03
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Legal Disclaimer Notice
Vishay
Notice
The products described herein were acquired by Vishay Intertechnology, Inc., as part of its acquisition of
International Rectifier’s Power Control Systems (PCS) business, which closed in April 2007. Specifications of the
products displayed herein are pending review by Vishay and are subject to the terms and conditions shown below.
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or
anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
International Rectifier
are registered trademarks of International Rectifier Corporation in the U.S. and other countries. All other product
names noted herein may be trademarks of their respective owners.
®
, IR®, the IR logo, HEXFET®, HEXSense®, HEXDIP®, DOL®, INTERO®, and POWIRTRAIN
®
Document Number: 99901 www.vishay.com
Revision: 12-Mar-07 1
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