The SMCJ43A-13 from Diodes Incorporated is a robust surface-mount Transient Voltage Suppressor (TVS) diode designed to provide high-quality overvoltage protection. This device is specifically engineered to shield sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events.

Key Features

• Stand-Off Voltage: The SMCJ43A-13 has a stand-off voltage of 43V, making it suitable for a range of applications where this level of voltage protection is required.
• Peak Pulse Power: It can handle a peak pulse power of 1500W at 10/1000μs waveform, ensuring effective protection against high energy transients.
• Clamping Voltage: With a clamping voltage of 69.4V, this TVS diode can quickly respond to overvoltage events, providing a secure barrier against electrical spikes.
• Low Incremental Surge Resistance: The device features a low incremental surge resistance, which helps in minimizing the amount of energy let through to the protected components during a surge event.
• DO-214AB Package: Housed in a DO-214AB (SMC) package, the SMCJ43A-13 is designed for automated assembly and is compatible with high-volume production.

Applications

The SMCJ43A-13 is ideal for protecting voltage sensitive components which can be found in a variety of electronic systems, including:

• Consumer electronics such as TVs, computers, and other personal electronic devices
• Industrial control systems where precision and reliability are paramount
• Telecommunication systems that require robust protection against surges
• Automotive applications where electronics are exposed to harsh environments

Reliability and Compliance

This TVS diode is RoHS compliant and adheres to ISO 9001 quality standards, ensuring both environmental friendliness and high manufacturing standards. With its excellent transient voltage suppression capabilities and reliability, the SMCJ43A-13 from Diodes Incorporated is an essential component for any application requiring robust overvoltage protection.