Product News




Module Guards Against Overcurrents and Overvoltages


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 articles

 Modulating Charging Current in Battery Charger Applications
 Regulator Supports 20A to 25A Output Current
 When will everything else catch up with magnetics?



 Home | Site Map | Contact | Privacy Policy | Refund Policy | Terms of Service | Copyright © 2019 Power Systems Corporation, All rights reserved 

Join Our Newsletter

Sign up today for free and be the first to get notified.