SMC3K58CA-M3/9A

Voltage - Clamping (Max) @ Ipp:	93.6V
Supplier Device Package:	DO-214AB (SMCJ)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	32.1A
Series:	TransZorb®
Voltage - Breakdown (Min):	64.4V
Voltage - Reverse Standoff (Typ):	58V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Overview of SMC3K58CA-M3/9A TVS - Diode

The SMC3K58CA-M3/9A is a 3-stage integrated Transient Voltage Suppression (TVS) diode designed with advanced integrated circuit technology. It is designed to provide superior ESD and surge protection at the port inputs of computers, modems, communication equipment, remote devices, and network interfaces. The diode can protect up to 28V and is constructed of two diodes, a resistor, and an IC monitor. With an integrated protection circuit, the SMC3K58CA-M3/9A eliminates the need for external components and helps to reduce the size of the device.

Application Field of SMC3K58CA-M3/9A TVS - Diode

The SMC3K58CA-M3/9A is a high-reliability, low power TVS diode designed for protecting vulnerable transistors and circuits from damage caused by electrostatic discharge (ESD), surges, and overvoltage transients. The components are widely used in many fields, such as personal computers, printers, modems, faxes, and many communication products. They are also used in Automobile Electronic systems, Mobile Phone/PDA/Tablet/Laptop/MID applications, Telecommunication Systems, Computer Peripheral Connectors and Camera Digital outputs. In addition, the diode components are suitable for consumer electronics, medical electronics, and instrumentation control system protection where ESD immunity is required.

Working Principle of SMC3K58CA-M3/9A TVS - Diode

A TVS diode employs a zener diode, or avalanche principle, to distinguish between normal voltage conditions and excessive voltage conditions. Under normal voltage conditions, the zener diode will remain in an open state, allowing the current to flow freely. When a surge or other overvoltage transient occurs, the diode suddenly cuts off the voltage. This process, called clamping, occurs in a few nanoseconds to protect the circuit from any damage. The SMC3K58CA-M3/9A is capable of suppressing and clamping harmful transients with peak levels up to 28 volts. When the reverse overvoltage reaches 28 volts, the zener diode will start to clamp the voltage, limiting it to 28 volts. When the overvoltage levels exceed 28 volts, the diode is designed to shut down, protecting the circuit from any further damage or overvoltage transients. In addition, the SMC3K58CA-M3/9A diode is also designed with an IC monitor which will monitor the voltage integrated protection circuit. When it does detect an overvoltage, it will provide a status feedback signal to indicate this activity. The feedback signal can be used to trigger further action or can be used as an indicator of the fault condition. The SMC3K58CA-M3/9A provides an improved ESD and surge protection for systems and helps to protect against unwanted transients and faults. With its advanced integrated circuit technology, compact size, and high protection levels, the SMC3K58CA-M3/9A TVS diode is ideal for applications requiring superior ESD and surge protection.

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