onsemi 1-Element Uni-Directional ESD Protection Diode, 150 mW, 2-Pin SOD-323 ESD7351HT1G

onsemi ESD7351HT1G is a high-performance 1-element uni-directional ESD Protection Diode designed to safeguard sensitive electronic components from electrostatic discharge events. Housed in a compact 2-pin SOD-323 surface mount package, this diode provides excellent clamping voltage and rapid response times, making it highly suited for applications where board space is at a premium.

The device features an ultra-low capacitance design, minimizing signal distortion in high frequency circuits, including USB 2.0 high-speed interfaces and antenna line protection. Its maximum reverse stand-off voltage is 3.3 V, ensuring it remains inactive during normal operation but swiftly clamps voltage spikes exceeding this threshold.

With a peak pulse power dissipation of 150 mW and a maximum peak pulse current of 3 A, the ESD7351HT1G diode effectively protects circuits during electrostatic discharge events. It operates reliably over a broad temperature range from -55°C to 150°C and conforms to the automotive AEC-Q101 standard, highlighting its suitability for automotive and industrial applications.

The diode’s compact dimensions of 1.8 mm length, 1.35 mm width, and 0.9 mm height allow for efficient surface mounting on densely packed boards. Its low maximum reverse leakage current of 50 nA ensures minimal power consumption and reduces leakage-induced errors in precision circuits.

Designed for ultra-low capacitance ESD protection in sensitive electronics. Uni-directional configuration ideal for high-frequency signal lines. 150 mW peak pulse power dissipation and 3 A peak pulse current capability. Compact 2-pin SOD-323 surface mount package for space-constrained applications.

Wide operating temperature range from -55°C to 150°C. Automotive qualified to AEC-Q101 standard ensuring high reliability. Minimal leakage current at 50 nA preserving circuit integrity.

This diode is widely applicable in consumer electronics, automotive electronics, telecommunications, and industrial control systems where reliable ESD protection is essential. Its small footprint, robust electrical characteristics, and automotive-grade quality make it an excellent choice for designers demanding durable and efficient electrostatic discharge suppression devices.

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