Semtech 2-Element Uni-Directional TVS Diode, 300 W, 3-Pin SOT-23 SDC15.TCT

Semtech SDC15.TCT is a high-current 2-element uni-directional Transient Voltage Suppressor (TVS) diode designed for effective protection of sensitive electronic components against voltage spikes. Its compact SOT-23 3-pin surface mount package supports efficient board space usage without compromising performance.

The diode configuration is common cathode, allowing uni-directional suppression with a minimum breakdown voltage of 14.3 V and a maximum reverse stand-off voltage of 12.8 V. It clamps transient voltages to a maximum of 21.2 V, safeguarding circuits from potential damage during surges.

With a peak pulse power dissipation rating of 300 W and the ability to handle a maximum peak pulse current of 10 A, this device supports high levels of transient current typically encountered during lightning strikes or switching surges. Additionally, it offers robust ESD protection, enhancing device durability.

The SDC15.TCT operates across a wide temperature range from -55°C to 125°C, making it suitable for harsh industrial, automotive, and commercial electronics applications. Its low maximum reverse leakage current of 100 nA reduces power loss under nominal operating conditions.

Physical dimensions of 2.9 mm length, 1.3 mm width, and 0.95 mm height offer a small footprint suitable for compact printed circuit board designs. The diode contains two elements per chip, improving transient voltage suppression capability in a single package.

This diode features common cathode diode configuration for uni-directional protection. Minimum breakdown voltage is 14.3 V, suitable for protecting circuits with operating voltages below this level. Maximum reverse stand-off voltage is 12.8 V with a clamping voltage of 21.2 V to safeguard components from voltage spikes.

Designed for surface mount applications with a small form factor: 2.9 mm length, 1.3 mm width, and 0.95 mm height. Operates reliably in temperature ranges from -55°C to 125°C, making it suitable for industrial environments.

Capable of withstanding a maximum peak pulse current of 10 A and includes ESD protection to enhance circuit durability. Contains two elements per chip to improve transient voltage suppression performance. Maximum reverse leakage current is minimal at 100 nA, ensuring low power loss in normal operating conditions.

Automotive standard compliant is not applicable; intended for general electronic component protection. Ideal for lightning and high-current transient voltage suppression in various electronic and electrical equipment. This TVS Diode is commonly used in industrial, electronic manufacturing, telecommunications, consumer electronics, and power supply protection circuits.

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