NEWS: PRODUCT NEWS

    Module Guards Against Overcurrents and Overvoltages

    01/07/2019
    Low capacitance solution in 0201 footprint extends breakdown voltage range from 3.3V to 36V

    CHICAGO —Littelfuse, Inc. introduced the first of a series of bidirectional TVS Diode Arrays (SPA Diodes) designed to protect high-end consumer and wearable electronics from damaging ESD-generating events. The SP1333-01UTG, the first TVS Diode Array in the SP1333 Series, with a breakdown voltage 3.3V, incorporates back-to-back diodes fabricated using a proprietary silicon avalanche technology. This back-to-back configuration provides symmetrical data line protection from ESDs up to ±30kV, safely absorbing repetitive ESD strikes without performance degradation. Low clamping voltages allow the SP1333 Series to tolerate surges >5A, for extended operating life for the electronics they protect.

    Typical applications forSP1333 Series TVS Diode Arrays include:

    • Mobile / smartphones,

    • portable medical devices,

    • MP3/PMP devices,

    • portable navigation devices,

    • small size panels

    • tablets, and

    • point of sale terminals.

    SP1333 Series TVS Diode Arrays offer these key benefits:

    • Low capacitance (just 10pF per I/O) helps preserve signal integrity and minimizes data losses.

    • Very low (<50nA) parasitic leakage is optimized to extend operating life.

    • A combination of high (>5A) surge tolerance and ±30kV ESD protection for more robust protection against electrical threats.

    For more information, please visit Littelfuse.com.

    Related

    Power Systems Design

    146 Charles Street
    Annapolis, Maryland 21401 USA

    Power Systems Design

    Power Systems Design is a leading global media platform serving the power electronics design engineering community. It delivers in-depth technical content, industry news, and product insights to engineers and decision-makers developing advanced power systems and technologies.

    Published 12× per year across North America and Europe, Power Systems Design is distributed through online and fully digital editions, complemented by eNewsletters, webinars, and multimedia content. The platform covers key areas including power conversion, semiconductors, renewable energy, automotive electrification, AI power systems, and industrial applications—supporting innovation across the global electronics industry.