3.0SMCJ78CATR Allicdata Electronics

3.0SMCJ78CATR Circuit Protection

Allicdata Part #:

3.0SMCJ78CATRSMC-ND

Manufacturer Part#:

3.0SMCJ78CATR

Price: $ 0.73
Product Category:

Circuit Protection

Manufacturer: SMC Diode Solutions
Short Description: TVS DIODE 78V 126V SMC
More Detail: N/A
DataSheet: 3.0SMCJ78CATR datasheet3.0SMCJ78CATR Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
42000 +: $ 0.66401
Stock 1000Can Ship Immediately
$ 0.73
Specifications
Voltage - Clamping (Max) @ Ipp: 126V
Supplier Device Package: SMC (DO-214AB)
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): 22.8A
Series: --
Voltage - Breakdown (Min): 86.7V
Voltage - Reverse Standoff (Typ): 78V
Bidirectional Channels: 1
Type: Zener
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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TVS – Diodes: 3.0SMCJ78CATR Application Field and Working Principle

TVS devices, also called Transient Voltage Suppressors (TVS) diodes, are an emerging technology that has found application in a variety of fields, such as in computers, medical equipment, and industrial electrical installations. While the initial goal was originally to reduce power losses in digital circuits, they have since become widely accepted as an even more powerful tool for protecting electronic devices and systems.

The 3.0SMCJ78CATR is a unidirectional TVS diode designed to protect low-voltage circuits against voltage transients with ESD, lightning, and other surge events. It is particularly suitable for protecting sensitive electronic devices from over-voltage discharges, and is composed of two silicon diodes with a single junction. It has a peak power rating of 500 volts, a stand-off voltage of 30 Volts, and a maximum clamping voltage of 65 volts.

The working principle of 3.0SMCJ78CATR is based on the protection of digital circuits which contains critical components like microprocessors. The TVS diodes act as a protective device that helps in the control of voltage transients. When a voltage transient occurs, the two diodes start to conduct and clamp the voltage, thus limiting the peak voltage of the circuit, and protecting it from damage. As the circuit is clamped, the excess energy is released by the TVS diode, preventing it from reaching the sensitive components.

The 3.0SMCJ78CATR is designed with a fast response time of 10nsec. This fast response ensures that the voltage transients are confined before they can damage the circuit components. Its reverse stand-off voltage operates in the 30 to 35V range, while its peak power rating is 500V. It is also designed with a low leakage current of 1 μA, and a low capacitance of 1pF.

The 3.0SMCJ78CATR is used in a variety of applications, including computers, automotive components, and medical equipment. It is also used in industrial electrical installations, as well as in military and aerospace electronics. It can be used to protect sensitive components from damage due to over-voltage transients, as well as providing protection against electrostatic discharge (ESD), lightning, and other surges.

In conclusion, 3.0SMCJ78CATR is a unidirectional TVS diode designed to protect low-voltage circuits against voltage transients. It is suitable for protecting sensitive electronic devices from over-voltage discharges, and has a fast response time of 10nsec. Its peak power rating is 500V and its stand-off voltage operates in the 30 to 35V range. It is used in a wide variety of applications, including computers, automotive components, and medical equipment.

The specific data is subject to PDF, and the above content is for reference

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