Product Description

In modern electronic systems,surge protection is an important part of ensuring safe and stable operation of circuits.The SMCJ400CA is a high-power transient voltage suppressor diode housed in a surface-mount SMC (DO-214AB) package.It is widely used in various sensitive electronic devices to protect against transient over-voltage caused by lightning strikes, electrostatic discharge (ESD),switching operations,etc.

Key Parameters

  • Standoff Voltage: 400V – It sits quietly on your 400V rail, minding its own business during normal operation.
  • Breakdown Voltage: 447 - 494V @1mA – The moment voltage spikes past this range, it wakes up instantly and jumps into action.
  • Clamping Voltage: 648V at 2.3A – Even during a serious surge, it holds the line to keep your sensitive chips under 648V.
  • Peak Pulse Power: 1500W – This thing absorbs brutal transient energy like a miniature surge superhero.
  • Ultra-low leakage: Just 1µA – It barely sips any power, so it won’t load your circuit or waste energy.

Typical Applications

  • Industrial Electronics: Protection for PLCs, motor drives, and control systems.
  • Telecommunications: Safeguarding communication lines and data interfaces.
  • Automotive Systems: Protecting ECUs, sensors, and CAN bus networks.
  • Power Supplies: Preventing damage from inductive load switching.
  • Consumer Electronics: Shielding sensitive circuits in appliances and computing devices

SMCJ400CA Datasheet

SMCJ400CA tvs diode datasheet下载

More Information

For more product details, please visit the website:

https://en.semiware.com/product-general-tvs/smcj400ca

About Semiware
Semiware has a comprehensive product lineup of circuit protection device products. The company leverages its technology in the semiconductor field and application background in end products to serve customers in the electronics, automotive and industrial markets. For more information, please visit semiware official website: https://en.semiware.com/

Looking for reliable surge protection solutions alternative to Littelfuse,Vishay?Contact us for SMCJ400CA datasheet, samples, and bulk pricing.👇

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