The SD12 is a Zener type TVS diode from SMC Diode Solutions.

• Design: It is designed for general purpose circuit protection against transient voltage spikes.
• Reverse Standoff Voltage: With a reverse standoff voltage of 12V
• Breakdown Voltage: and a breakdown voltage of 13.3V, this diode provides reliable protection for sensitive electronics.
• Clamping Voltage: The clamping voltage @ peak pulse current (Ipp) is 25V, ensuring that the protected circuitry is not exposed to excessive voltage.
• Peak Pulse Power: With a peak pulse power of 350W, this diode can handle moderate energy surges.
• Mounting: It is surface mountable and comes in a SC-76 package.
• Operating Temperature: The operating temperature range is -55°C to 125°C, making it suitable for various environments.
• Status: The SD12 is an active product in the SMC Diode Solutions lineup, offering reliable circuit protection for general purpose applications.