SMBJ58A

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SMBJ58A

+BOM

TVS DIODE 67.8VWM 93.6VC DO214AA

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Specifications

Attribute Value
Package Tape & Reel (TR)
Series SMBJ
ProductStatus Active
Type Zener
UnidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 67.8V
Voltage-Clamping(Max)@Ipp 93.6V
Power-PeakPulse 600W
Applications General Purpose
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case DO-214AA, SMB

Overview

Description

The SMBJ58A is a type of Transient Voltage Suppressor (TVS) diode, used primarily for protecting sensitive electronic components from voltage spikes and transients. It belongs to the SMB (DO-214AA) package family and is designed to handle power surges by clamping high voltages and diverting excess current away from the protected circuit. This diode has a breakdown voltage of approximately 58 volts and can absorb a significant amount of energy, with a peak pulse power dissipation of 600 watts, typically at a 10/1000 µs waveform.
The SMBJ58A is commonly used in applications such as power supply protection, automotive electronics, and industrial equipment to ensure the longevity and reliability of electronic systems by preventing damage caused by electrical surges. It is designed for surface-mount installation, making it suitable for high-density circuit configurations. This TVS diode also features fast response times, typically in the order of picoseconds, making it effective at mitigating the effects of fast transients such as electrostatic discharge (ESD) and lightning-induced surges.

Equivalent

The SMBJ58A is a unidirectional Transient Voltage Suppressor (TVS) diode. Equivalent products include:
1. Littelfuse 5.0SMDJ58A
2. ON Semiconductor 1.5SMC58AT3G
3. Bourns P6SMB58A
4. Diodes Incorporated SMF58A
5. Vishay SMAJ58A
These equivalents should match the key specifications such as breakdown voltage, power rating, and package type. Always verify specific parameter compatibility based on your application needs.

Features

The SMBJ58A is a surface-mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by inductive load switching and lightning. Key features include:
1. Peak Pulse Power: It can handle up to 600 watts of peak pulse power for a 10/1000 μs waveform, offering robust protection capabilities.
2. Breakdown Voltage: The diode has a breakdown voltage of 58V, which is the voltage at which it starts to conduct in reverse and clamp a transient.
3. Response Time: It provides fast response times, typically in the picosecond range, ensuring quick suppression of voltage spikes.
4. Polarity: Available in unidirectional polarity, suitable for protecting against overvoltages in one direction.
5. Package Type: Housed in a DO-214AA (SMB) package, it is ideal for surface-mount technology, allowing easy integration into compact circuit designs.
6. Operating Temperature: The operating temperature range is from -55°C to +150°C, making it suitable for a wide range of environmental conditions.
These features make the SMBJ58A a reliable choice for protecting various electronic components in consumer electronics, telecommunications, and automotive applications.

Pinout

The SMBJ58A is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage spikes. It is part of the SMBJ series and is packaged in a DO-214AA (SMB) package. The SMBJ58A has two pins: an anode and a cathode, which are used for connecting it into a circuit. The primary function of the SMBJ58A is to clamp voltage spikes and prevent them from damaging electronic components. It has a breakdown voltage of 58 volts and is capable of handling a peak pulse power of 600 watts (10/1000 µs waveform). This device is mainly used in applications where circuit protection from voltage transients is essential, such as in power supplies, communication lines, and data interfaces.

Manufacturer

The SMBJ58A is a transient voltage suppression (TVS) diode. It is manufactured by several companies, as it is a standard electronic component model that can be produced by various semiconductor manufacturers. Some of the well-known manufacturers of such components include Vishay Intertechnology, Littelfuse, ON Semiconductor (now onsemi), and Bourns, among others.
These companies are typically involved in the production of semiconductors and electronic components. They design, manufacture, and market a wide range of products used in various applications, including consumer electronics, automotive, industrial, and telecommunications. These companies are known for producing high-quality, reliable components that are essential for protecting electronic circuits from voltage spikes and transient events.
In summary, the SMBJ58A diode is a common electronic component and is manufactured by several prominent companies in the semiconductor industry, each known for their expertise in electronic component manufacturing.

Application

The SMBJ58A is a transient voltage suppression (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transient surges. Its primary application areas include:
1. Telecommunications: Protection of communication equipment from lightning-induced surges and electrostatic discharge.
2. Consumer Electronics: Safeguarding devices like televisions, gaming consoles, and home appliances.
3. Automotive Electronics: Shielding automotive circuits from voltage spikes caused by load dump or inductive load switching.
4. Industrial Controls: Ensuring the reliability of industrial systems by mitigating voltage transients.
5. Computing Equipment: Protecting computer interfaces and power lines from voltage surges.
These applications utilize the SMBJ58A for its ability to absorb high-energy transients and maintain device integrity.

Package

The SMBJ58A is a surface mount device (SMD) packaged in the DO-214AA (SMB) package type.

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