Littelfuse Uni-Directional TVS Diode 1 kW Peak Pulse Power 2-Pin SOD-123 SMF200A

Littelfuse SMF200A Uni-Directional TVS Diode offers reliable transient voltage suppression essential for protecting sensitive electronic components against voltage spikes originating from lightning or switching transients. With a robust peak pulse power dissipation rating of 1 kilowatt, this device efficiently clamps high-energy surges to safe voltage levels.

The device's single element diode configuration supports a minimum breakdown voltage of 224 volts and a maximum reverse stand-off voltage of 200 volts, optimized for precision clamping at a voltage of 324 volts. Surface mount packaging in a compact SOD-123 form factor allows efficient PCB space utilization while maintaining a low profile of 1.1 mm.

Operating over a broad temperature range from -65 to 150 degrees Celsius, the SMF200A excels in demanding industrial, electronics manufacturing, automotive, and telecommunications scenarios where transient voltage protection is critical.

This TVS diode includes ESD protection compliant with IEC 61000-4-2 standards, providing air and contact discharge protection up to 30 kV, along with EFT protection as per IEC 61000-4-4. The maximum peak pulse current rating of 0.6 amperes at a test current of 1 mA ensures dependable safeguarding of data lines and electronic circuits.

Dimensions of length 3.9 mm and width 2 mm accommodate compact layouts without compromising performance. While it does not conform to automotive standards, this diode is ideal for industrial and electronic component applications requiring efficient surge protection.

The product is manufactured in China and meets the Restriction of Hazardous Substances (RoHS) directives, supporting environmentally compliant electronics design. Single element diode configuration for dedicated surge suppression.

1 kW peak pulse power dissipation capability. Surface mount SOD-123 package with low 1.1 mm profile height. Wide operating temperature range from -65°C to +150°C. ESD protection rating: 30 kV air and contact discharge. Compact size: 3.9 mm length, 2 mm width.

Clamping voltage rated at 324 V for transient protection. Test current rated at 1 mA; maximum peak pulse current 0.6 A. RoHS compliant manufacturing for environmental safety. Suited for industrial, electronics manufacturing, and telecommunications use cases.

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