The SMDA15CN-5.TBT is a Transient Voltage Suppressor (TVS) diode array manufactured by Semtech Corporation. This device is designed to protect sensitive electronic components from damage due to electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges.

Applications

• Data lines
• I/O ports
• Microcontroller protection
• Keypads
• Any sensitive electronic equipment needing transient voltage protection

Features

• Low clamping voltage
• Fast response time
• Provides ESD protection per IEC 61000-4-2, ±30kV contact, ±30kV air
• Provides EFT protection per IEC 61000-4-4, 40A (5/50ns)
• Provides surge protection per IEC 61000-4-5, 5A (8/20μs)
• Low capacitance
• Small footprint

Benefits

• Superior Protection: Provides robust protection against ESD, EFT, and surge events, preventing damage to sensitive electronic components.
• Fast Response Time: Reacts quickly to transient events, ensuring effective protection.
• Low Clamping Voltage: Limits the voltage during transient events to a safe level for protected circuitry.
• Minimal Signal Degradation: Low capacitance minimizes signal distortion and maintains signal integrity.
• Compact Size: Small package size allows for easy integration into space-constrained applications.

Technical Specifications

Key specifications for the SMDA15CN-5.TBT:

• Breakdown Voltage (VBR): 16.7V (typical)
• Clamping Voltage (VC): 22V (typical at Ipp = 5A)
• Reverse Standoff Voltage (VRWM): 15V
• Peak Pulse Current (Ipp): 5A (8/20µs pulse)
• Capacitance (Cj): 5pF (typical)
• Operating Temperature Range: -55°C to +125°C
• Package: SO-8

The SMDA15CN-5.TBT offers comprehensive transient voltage protection for sensitive electronic circuits, ensuring reliable operation in harsh environments. Its low capacitance and fast response time make it an ideal choice for protecting high-speed data lines and interfaces.