LS4148

www.vishay.com LS4148, LS4448 Vishay Semiconductors Small Signal Fast Switching Diodes ADDITIONAL RESOURCES 3D 3D 3D Models FEATURES Silicon epitaxial planar diodes Electrical data identical with the devices 1N4148 and 1N4448 respectively QuadroMELF package Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS Extremely fast switches MECHANICAL DATA Case: QuadroMELF (SOD-80) Weight: approx. 34 mg Cathode band color: black Packaging codes / options: GS18/10K per 13" reel (8 mm tape), 10K/box GS08/2.5K per 7" reel (8 mm tape), 12.5K/box PARTS TABLE PART TYPE DIFFERENTIATION LS4148 VF = max. 1000 mV at IF = 50 mA LS4448 VF = max. 1000 mV at IF = 100 mA ORDERING CODE LS4148-GS18 or LS4148-GS08 LS4448GS18 or LS4448GS08 TYPE MARKING - - CIRCUIT CONFIGURATION Single Single REMARKS Tape and reel Tape and reel 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 VRRM VR IFSM IFRM IF IF(AV) Ptot VALUE 100 75 2 500 300 150 500 UNIT V V A mA mA mA mW THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL Thermal resistance junction to ambient air On PC board 50 mm x 50 mm x 1.6 mm RthJA Junction temperature Tj Storage ...