SD12C.TCT 12V Bidirectional TVS ESD Protection Diode SMD SOD-323

Description

SD12C.TCT 12V Bidirectional TVS ESD Protection Diode SMD SOD-323 The SD12C.TCT is a bidirectional Transient Voltage Suppressor (TVS) diode specifically designed to provide high-speed protection against electrostatic discharge (ESD), electrical fast transients (EFT), and surge events on data, I/O, and power lines. Encapsulated in a compact SOD-323 package, it is an ideal solution for portable electronics, communication devices, embedded systems, and industrial equipment where PCB space is limited. Built using solid-state silicon avalanche technology, the SD12C.TCT offers lower clamping voltage and superior reliability compared to multilayer varistors (MLVs). It can protect a single bidirectional signal line and is capable of meeting IEC 61000-4-2 Level 4 ESD immunity requirements. The device is commonly used to safeguard microcontrollers, communication ports, sensors, and power inputs from potentially damaging transient voltage spikes. Features: Bidirectional transient voltage suppression. ESD protection for sensitive electronic circuits. Fast response time. Low clamping voltage. Low leakage current. Solid-state silicon avalanche technology. Compact SOD-323 package. Suitable replacement for multilayer varistors. Protects one I/O, signal, or power line. High reliability and long service life. Compatible with automated SMT assembly. Suitable for portable electronic devices. Lead-free version available. Designed for high-density PCB layouts. IEC ESD immunity support. Specifications: Parameter Value Part Number SD12C.TCT Device Type TVS / ESD Protection Diode Package SOD-323 Polarity Bidirectional Working Stand-Off Voltage (VRWM) 12V Breakdown Voltage (VBR) 13V Min Clamping Voltage @ 5A 19V Max Clamping Voltage @ 15A 24V Max Peak Pulse Power 350W (8/20µs) Peak Pulse Current 15A (8/20µs) Junction Capacitance 10pF Reverse Leakage Current 1µA Max ESD Protection IEC 61000-4-2 Level 4 Operating Temperature -55°C to +125°C Storage Temperature -55°C to +150°C Mounting Type Surface Mount (SMD) Pinout: Pin Description 1 Protected Line 2 Ground Return Path Footprint: Applications: USB interface protection. Microcontroller I/O protection. Communication ports. Portable electronics. Mobile devices. PDA and handheld equipment. Industrial control systems. Sensor interfaces. Power supply input protection. Data line protection. Notebook and desktop computers. Embedded systems. Consumer electronics. Instrumentation equipment. Package Included: 1x SD12C.TCT 12V Bidirectional TVS ESD Protection Diode SMD SOD-323. Documents: SD12C.TCT.

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