SMDJ58CA

Voltage - Clamping (Max) @ Ipp:	93.6V
Supplier Device Package:	DO-214AB (SMCJ)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-65°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:	SMDJ
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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TVS - Diodes: SMDJ58CA Application Field and Working Principle

Transient Voltage Suppressors (TVS) diodes are used to protect circuit boards and components from damaging electrical overstress. TVS diodes are specifically designed to protect against transient voltage spikes caused by electrostatic discharges (ESD), lightning, and other sources of electrical surge. The SMDJ58CA is one of the most popular TVS diodes on the market today. Here, we will discuss its application field, working principle, and how it can be used to protect sensitive equipment. The SMDJ58CA is a unidirectional, 5.8 V discrete transient voltage suppressor (TVS). It is a limited power device, meaning that it can absorb and dissipate a maximum surge current of 5.8 amperes. It can also suppress voltage up to 5.8 Volts, making it ideal for protecting devices that are sensitive to overvoltage conditions, such as microcontrollers, power supplies, and telecommunications equipment.The SMDJ58CA has a bidirectional function which means that it can be used with both positive and negative voltage spikes. The device is also equipped with a low dynamic impedance, making it suitable for reliable surge protection in space-constrained designs. In addition, the TVS can withstand operating temperatures of up to +85°C and withstand high altitudes of up to 10,000 feet.The most important element of the SMDJ58CA is its working principle. The device is designed to respond quickly to voltage spikes, absorbing electrical energy and redistributing it as heat through its internal components. When the transient voltage rises above a certain threshold, the TVS will conduct current and start to dissipate the energy. Once the voltage returns to a safe level, the TVS will cease conduction, allowing the device or circuit to start working again.The SMDJ58CA also has a great Life Cycle Performance (LCP). When a failure occurs, such as an ESD event, the diode will fire immediately, and the remaining parts of the circuit will be temporarily disconnected from the power source. This prevents excess current from flowing through the uninhibited parts and damaging them beyond repair.In summary, the SMDJ58CA is an excellent device for protecting sensitive devices from electrical overstress. It is cost-effective, reliable, and has a robust design that ensures it will protect the circuit or device for many years. Additionally, the device is very simple to install and use, making it suitable for both professional and hobbyist applications. Therefore, the SMDJ58CA is a perfect choice when it comes to protecting sensitive electronic equipment from voltage spikes.

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