SMC30J12CA - Transil™ TVS Diode from STMicroelectronics

The SMC30J12CA is a robust Transil™ transient voltage suppression (TVS) diode designed by STMicroelectronics to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This device is specifically tailored to safeguard components connected to data and power lines against the harmful effects of overvoltage transients.

Key Features

• Stand-off Voltage: The SMC30J12CA has a stand-off voltage of 12V, making it suitable for a range of applications that require a specific voltage threshold.
• Peak Pulse Power: It can handle a peak pulse power of 3000W (10/1000μs), providing reliable protection against surges and spikes in power supply.
• Bi-directional Device: As a bi-directional TVS, the SMC30J12CA can protect circuits from overvoltage regardless of the polarity, simplifying circuit design and reducing inventory requirements.
• Low Clamping Voltage: This device offers a low clamping voltage, which ensures that the protected component will not be exposed to a potentially damaging voltage level during a transient event.
• High Surge Capability: Its high surge capability makes it an ideal choice for protecting sensitive electronic equipment against severe voltage spikes.
• ISO 7637-2 & ISO 16750-2 Compliance: The SMC30J12CA meets the ISO 7637-2 and ISO 16750-2 standards for road vehicles, which test the electrical disturbances from conduction and coupling.

Applications

The SMC30J12CA is versatile and can be used in a wide range of applications, including:

• Automotive systems
• Industrial applications
• Power supply lines
• Telecommunication systems
• Computer systems
• Consumer electronics

Package and Quality

Encased in an SMC (DO-214AB) package, the SMC30J12CA offers a compact footprint for space-constrained applications. It is also RoHS compliant and adheres to STMicroelectronics' dedication to environmental sustainability and high-quality standards.

With its strong protection features and compliance with rigorous industry standards, the SMC30J12CA from STMicroelectronics is a reliable choice for engineers looking to enhance the durability and longevity of their electronic products.