Diodes introduces rugged MOSFETs to easily meet the rigors of IP telephony equipment

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Diodes has recently expanded its MOSFET product line by introducing a new 60V N-channel device tailored for Voice over IP (VoIP) applications. The newly launched DMN60xx series is specifically engineered to manage the high pulse currents needed for generating both positive and negative line feeds (Tip and Ring Linefeeds), as well as to withstand avalanche energy from power switches. This device meets the rigorous standards of transformer-based Subscriber Line Interface Circuits (SLICs) used in DC/DC converters for basic switching operations.

The DMN60xx family offers four different industry-standard package options, including the DMN6068SE in SOT223, the DMN6068LK3 in TO252 and SO8, the single MOSFET DMN6066SSS, and the dual MOSFET DMN6066SSD. The dual version can replace two separate components, helping to reduce the number of parts and the overall size of the printed circuit board.

These MOSFETs are designed with low gate charge and input capacitance, making them suitable for driving even at low or minimally buffered logic levels. This feature simplifies SLIC circuit design and further reduces component count and cost. The DMN60xx series strikes a balance between gate charge and on-resistance, delivering an essential figure of merit that makes it ideal for VoIP applications such as wired and digital subscriber line (DSL) modems, analog terminal adapters, and private branch exchanges (PBXs).

Whether you're working on communication systems, power management solutions, or advanced electronics, the DMN60xx series from Diodes provides reliable performance, flexibility, and cost efficiency. It's a great choice for engineers looking to enhance their designs while maintaining high standards of quality and functionality.