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1N4448

Vishay Telefunken
Part Number 1N4448
Manufacturer Vishay Telefunken
Description Small Signal Fast Switching Diodes
Published Mar 23, 2005
Detailed Description www.vishay.com 1N4448 Vishay Semiconductors Small Signal Fast Switching Diodes FEATURES • Silicon epitaxial planar di...
Datasheet PDF File 1N4448 PDF File

1N4448
1N4448

Overview
www.
vishay.
com 1N4448 Vishay Semiconductors Small Signal Fast Switching Diodes FEATURES • Silicon epitaxial planar diodes • Material categorization: for definitions of compliance please see www.
vishay.
com/doc?99912 APPLICATIONS • Extreme fast switches ADDITIONAL RESOURCES 3D 3D 3D Models MECHANICAL DATA Case: DO-35 (DO-204AH) Weight: approx.
125 mg Cathode band color: black Packaging codes / options: TR/10K per 13" reel (52 mm tape), 50K/box TAP/10K per ammopack (52 mm tape), 50K/box PARTS TABLE PART ORDERING CODE 1N4448 1N4448TAP or 1N4448TR TYPE MARKING V4448 CIRCUIT CONFIGURATION Single REMARKS Tape and reel / ammopack ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL Repetitive peak reverse voltage Reverse voltage Peak forward surge current Repetitive peak forward current Forward continuous current Average forward current Power dissipation tp = 1 μs VR = 0 l = 4 mm, TL = 45 °C l = 4 mm, TL ≤ 25 °C VRRM VR IFSM IFRM IF IF(AV) Ptot Ptot VALUE 100 75 2 500 300 150 440 500 UNIT V V A mA mA mA mW mW THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL Thermal resistance junction to ambient air Junction temperature Storage temperature range l = 4 mm, TL = constant RthJA Tj Tstg VALUE 350 175 -65 to +150 UNIT K/W °C °C Rev.
1.
4, 24-Feb-2020 1 Document Number: 81858 For technical questions within your region: DiodesAmericas@vishay.
com, DiodesAsia@vishay.
com, DiodesEurope@vishay.
com 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 www.
vishay.
com 1N4448 Vishay Semiconductors ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN.
TYP.
Forward voltage Reverse current Breakdown voltage Diode capacitance Rectification efficiency Reverse recovery time IF = 5 mA IF ...


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