Littelfuse SP3051-04HTG SP3051-04HTG ESD Protection Device 17 V SOT-23 6 Pins 400 W SPA SP3051

The SP3051-04HTG is a Transient Voltage Suppression (TVS) Diode Array (SPA® Diode) integrates low capacitance rail-to-rail diodes with an additional Zener diode to protect I/O pins against ESD and lightning-induced surge events. This robust device can safely absorb 20A of current per IEC61000-4-5 (tP=8/20µs) without performance degradation and a minimum ±30kV ESD per IEC61000-4-2. It has advantages over similar devices include lower dynamic resistance for 35% lower clamping voltage and a much higher contact discharge ESD contact rating.

• Extremely low dynamic resistance (RDYN) of 0.3R
• Low capacitance from I/O to GND
• Robust surge protection (Lightning, IEC61000-4-5, 20A (8/20µs), Peak pulse power, 400W (8/20µs))
• Enhanced ESD capability (IEC61000-4-2, ±30kV contact, ±30kV air)
• Reduces clamping voltages up to 35% compared to competition
• Better able to protect modern ICs against industry-defined transients such as the IEC61000-4-5
• Capacitance up to 15% lower than similar market solutions
• Helps to preserve signal integrity by minimizing data loss in long installations of 1Gb Ethernet
• High power and surge handling capability offers more design margin to electrical threats
• -40 to 125°C Operating temperature range

Applications

Computers & Computer Peripherals, Communications & Networking, Consumer Electronics, Medical, Portable Devices, Industrial

Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Other details

Brand	LITTELFUSE
Part Number	SP3051-04HTG
Quantity
Technical Data Sheet EN
Product Change Notice EN

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