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WEET Zener Diodes Packing Information for MELF,MiniMELF,QuadroMELF, MicroMELF

    WEE Technology Company Limited 

    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    MELF(LL-41 / DO-213AB),  5,000pcs/Reel , Reel Ø. 330 mm. 

    MiniMELF(LL-34 / DO-213AA),  2,500/Reel / 10,000/Reel ,  Reel Ø. 178 mm / 330 mm. 

    QuadroMELF(LS-34),  2,500/Reel / 10,000/Reel ,  Reel Ø. 178 mm / 330 mm. 

    MicroMELF(LS-31),  2,500/Reel / 10,000/Reel ,  Reel Ø. 178 mm / 330 mm. 


    BTZS4684LS-34　BZT52C10LL-34　ZM1.3C10LL-41　
    BTZS4689LS-34　BZT52C11LL-34　ZM1.3C11LL-41　
    BTZS4690LS-34　BZT52C12LL-34　ZM1.3C12LL-41　
    BTZS4691LS-34　BZT52C13LL-34　ZM1.3C13LL-41　
    BTZS4692LS-34　BZT52C15LL-34　ZM1.3C15LL-41　
    BTZS4693LS-34　BZT52C16LL-34　ZM1.3C16LL-41　
    BTZS4694LS-34　BZT52C18LL-34　ZM1.3C18LL-41　
    BTZS4696LS-34　BZT52C20LL-34　ZM1.3C20LL-41　
    BTZS4697LS-34　BZT52C22LL-34　ZM1.3C22LL-41　
    BTZS4698LS-34　BZT52C24LL-34　ZM1.3C24LL-41　
    BTZS4699LS-34　BZT52C27LL-34　ZM1.3C27LL-41　
    BTZS4700LS-34　BZT52C2V4LL-34　ZM1.3C2V7LL-41　
    BTZS4702LS-34　BZT52C2V7LL-34　ZM1.3C30LL-41　
    BTZS4703LS-34　BZT52C30LL-34　ZM1.3C33LL-41　
    BTZS4704LS-34　BZT52C33LL-34　ZM1.3C36LL-41　


        

Publish: 2019-09-10　Category: Zener Diodes　Read: Times　Comment: 0Times

WEET Samll Signal Fast Switching Diode 500mW LL4148 MiniMELF SOD-80 LL-34 Glass Case

    WEE Technology Company Limited

    Manufacturer of Surface Mount (SMD) and Through Hole (DIP) Diodes & Rectifiers


    WEET 500mW LL4148 Diode Description

    A diode is a device which allows current flow through only one direction. That is the current should always flow from the anode to the cathode. LL4148 is a Silicon Epitaxial planar diode with an identification of cathode band(which is easy to indentify by the blacking ring mark from the filler in the glass package), comes in glass package version. It has high conductance and high reliability. The specialty of this diode is its fast recovery time of 8ns to 4ns only at a forward current of 300mA, hence this diode is used in places where extremely fast switching is involved. The main use of this diode is for extreme fast switches. LL4148 is used in various projects like heat monitoring, detecting the state of LED to control another circuit and many other electronic circuits


    WEET Fast Switching Speed Diode LL4148 Features

    Glass package version for high reliability

    Available in both Through-hole and Surface mount versions

    Conductance is also high

    Silicon epitaxial planar diode

    RoHS and REACH compliant

    Electrical data identical with the devices 1N4148 and 1N4448 respectively

    MiniMELF SOD-80 LL-34 Glass Case 

    Anode,Current always Enters through Anode

    Cathode,Current always Exits through Cathode

    The black is the color ring, the main ingredients are  ink

    The red one is Dumex, a kind of alloy material.


    WEET Samll Signal Fast Switching Diode 500mW LL4148 Applications

    Extreme fast switches

    Can be used to prevent reverse polarity problem

    Protect Power electronic switches that are operating with high switching frequency.

    Used as a protection device

    Current flow regulators

Publish: 2019-08-20　Category: Zener Diodes　Read: Times　Comment: 0Times
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