UCLAMP3301D.TCT Circuit Protection

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1. Describe

µClampTM Series Transient Voltage Suppressor (TVS) Designed to replace multilayer varistors (MLV) In portable applications, such as mobile phones, Laptops and PDAs. They provide excellent Electrical characteristics, such as lower clamp Voltage compared to when there is no equipment degradation MLV. They are designed to protect sensitive Semiconductor components are damaged or turned over Electrostatic discharge (ESD), lightning, electrical Fast transient (EFT) and cable discharge events (CDE). µClampTM3301D is made by Semtech Proprietary EPD process technology. EPA procedures Compared with the silicon avalanche diode process, it provides a low isolation voltage and significantly reduces leakage current and capacitance. They have real 3.3V working voltage provides excellent protection Compared with traditional pn junction devices. µClamp3301D is packaged in SOD-323, which will Protect a one-way line. They give designers Protect the flexibility of a line in the following applications Arrays are not practical. They can be used to meet IEC 61000-4-2 level 4 (±15kV air, ±8kV Contact discharge).

2. Feature

    1. 100 watts peak pulse power (tp = 8/20µs)

    2. Data line transient protection

        - IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)

        - IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)

        - IEC 61000-4-5 (Lightning) 10A (tp = 8/20µs)

    3. Small package for portable electronic products

    4. Suitable for MLV replacement in ESD protection applications

    5. Protect a line

    6. Low clamping voltage

    7. Working voltage: 3.3V

    8. Low leakage current

    9. Solid Silicon Avalanche Technology

3. Pin configuration

4. Mechanical properties

    1. EIAJ SOD-323 Package

    2. Molding compound flammability rating: UL 94V-0

    3. Mark: Mark code, cathode band

    4. Packaging: Tape and Reel

    5. Lead finish: Matte tin

    6. RoHS/WEEE compliant

5. Application

    1. Mobile phones and accessories

    2. Laser diode protection

    3. Laptops, desktops and servers

    4. Portable Instruments

    5. Analog input

6. Package overview