SMCJ48CA-TR by STMicroelectronics

The SMCJ48CA-TR from STMicroelectronics is a robust transient voltage suppression (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transients induced by lightning and other transient voltage events. This device is part of the SMCJ series, which is well-regarded for its ability to safeguard circuits by clamping excessive voltages to a tolerable level, thus preserving the integrity and longevity of electronic components.

Key Features

• Stand-Off Voltage: The SMCJ48CA-TR offers a stand-off voltage of 48V, making it suitable for a range of applications that require this level of voltage protection.
• Peak Pulse Power: It can handle a peak pulse power dissipation of 1500 Watts (10/1000μs), providing a high degree of protection against surge events.
• Bidirectional Clamping: As a bidirectional TVS, it can clamp both positive and negative voltage transients, ensuring comprehensive protection for applications with AC signals or where the polarity of the transient could reverse.
• Low Clamping Voltage: The low clamping voltage of this device minimizes the stress on protected components during transient conditions.
• Fast Response Time: The SMCJ48CA-TR responds to overvoltage events in picoseconds, offering immediate protection against transient voltages.
• ISO 9001 and ISO 14001 Certified: Manufactured by STMicroelectronics, a company renowned for its commitment to quality and environmental management, ensuring reliability and sustainability in its products.

Applications

The SMCJ48CA-TR is an ideal choice for a wide range of applications that require transient voltage protection. These include:

• Power supply lines
• Communication systems
• Automotive electronics
• Industrial control systems
• Consumer electronics

Package and Compliance

This device is packaged in a DO-214AB (SMC) package, which is compact and suitable for high-density circuit board designs. It is RoHS compliant and meets various industry standards for safety and quality, ensuring its suitability for use in a broad array of commercial and industrial products.

With its combination of features, the SMCJ48CA-TR from STMicroelectronics stands as a superior choice for designers looking to enhance the durability and reliability of their electronic systems against voltage transients.