SMCJ15A

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SMCJ15A

+Nomenclature

TVS DIODE 17.7VWM 24.4VC DO214AB

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Spécifications

Attribut Valeur
Supplier Rectron USA
Package / Case Tape & Reel (TR)
Series SMCJ
Part Status Active
Type Zener
Unidirectional Channels 1
Voltage - Reverse Standoff (Typ) 17.7V
Voltage - Clamping (Max) @ Ipp 24.4V
Power - Peak Pulse 1500W (1.5kW)
Applications General Purpose
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount

Présentation

Description

The SMCJ15A is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transient voltages. It belongs to the SMC (Surface Mount Configuration) series and is specifically implemented for surface-mount applications. The "15A" indicates its breakdown voltage of 15 volts.
Key features of the SMCJ15A include:
1. Peak Pulse Power: It can handle up to 1500 watts of peak pulse power, making it suitable for high-power applications.
2. Response Time: The diode has a fast response time, typically in the nanoseconds range, providing immediate protection against transients.
3. Reverse Standoff Voltage: The typical reverse standoff voltage is around 15 volts.
4. Unidirectional Protection: The SMCJ15A provides unidirectional protection, meaning it is designed to protect against positive overvoltage.
5. Applications: It is widely used in consumer electronics, telecommunications, automotive electronics, and industrial applications.
The SMCJ15A is valued for its reliability and efficiency in safeguarding electronic circuits from damage due to transient events.

Equivalent

The SMCJ15A is a 1500W surface-mount transient voltage suppressor (TVS) diode. Equivalent products include the 1.5SMC15A, P6SMB15A, and SMAJ15A. These diodes have similar voltage ratings and are used for protecting sensitive electronics from voltage transients. Always confirm the electrical characteristics and packaging to ensure compatibility.

Features

The SMCJ15A is a TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic components from voltage transients induced by inductive load switching and lightning. Key features include:
1. Power Dissipation: Capable of handling up to 1500 watts of peak pulse power at a 10/1000µs waveform, ideal for high-energy transient protection.
2. Stand-off Voltage: 15V, which is the operating voltage threshold for protecting circuits.
3. Breakdown Voltage: Ranges from 16.7V to 18.5V, ensuring that it activates to clamp surges effectively.
4. Clamping Voltage: Maximum of 24.4V, indicating the maximum voltage the device will allow to pass through during a surge.
5. Response Time: Extremely fast, with a typical response time of less than 1 picosecond, providing rapid protection.
6. Package: Available in a surface-mount DO-214AB (SMC) package, which is compact and suited for automated assembly.
7. Polarity: Unidirectional, designed to handle surges in one direction.
8. Operating Temperature: -55°C to +150°C, suitable for various environmental conditions.
These features make the SMCJ15A suitable for safeguarding automotive, industrial, and consumer electronics devices.

Pinout

The SMCJ15A is a TVS (Transient Voltage Suppressor) diode designed for ESD (Electrostatic Discharge) protection. It typically comes in a DO-214AB (SMC) package and has two pins. The primary function of the SMCJ15A is to protect sensitive electronic components from voltage spikes by clamping the voltage to a safe level. It is unidirectional, meaning it is designed to handle voltage spikes in one direction. The "15A" in the part number indicates the breakdown voltage, which is approximately 15 volts. This component is widely used in various electronic circuits to safeguard against transient voltage events such as those caused by lightning or industrial switching.

Manufacturer

The SMCJ15A is a transient voltage suppressor (TVS) diode. It is manufactured by several companies, including Littelfuse, Vishay, and STMicroelectronics. These companies are known for producing electronic components and semiconductors.
1. Littelfuse: A company specializing in circuit protection, power control, and sensing technologies. Littelfuse serves a wide range of industries, including automotive, industrial, consumer electronics, and telecommunications.
2. Vishay Intertechnology: Vishay is one of the world's largest manufacturers of discrete semiconductors and passive electronic components. The company provides solutions in various applications such as automotive, industrial, computing, and telecommunications.
3. STMicroelectronics: A global leader in designing and manufacturing semiconductor solutions. STMicroelectronics serves a variety of industries, including automotive, industrial, personal electronics, and communication equipment.
These companies are integral to the electronics industry, providing essential components that enable functionality and protection in electronic devices and systems.

Application

The SMCJ15A is a unidirectional TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic equipment from voltage transients caused by lightning, inductive load switching, and electrostatic discharge. Its application areas include:
1. Telecommunications: Protecting communication lines and equipment.
2. Consumer Electronics: Safeguarding devices like TVs, computers, and home appliances.
3. Industrial Equipment: Ensuring the reliability of control systems and automated machinery.
4. Automotive Systems: Protecting vehicle electronics from voltage spikes.
5. Power Supplies: Guarding against over-voltage conditions in AC/DC converters.
Its compact size and fast response make it ideal for space-constrained applications requiring robust transient protection.

Package

The SMCJ15A is a unidirectional transient voltage suppressor (TVS) diode with a DO-214AB (SMC) package type. This package is a surface-mount design, widely used for protecting sensitive electronic components against voltage transients.