SMDJ14A

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SMDJ14A

+BOM

TVS DIODE 14VWM 23.2VC DO214AB

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  • 데이터시트 SMDJ14A DataSheet

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사양

속성 가치
Series SMDJ
Part Status Active
Type Zener
Voltage - Reverse Standoff (Typ) 14V
Voltage - Breakdown (Min) 15.6V
Voltage - Clamping (Max) @ Ipp 23.2V
Current - Peak Pulse (10/1000µs) 129.3A
Power - Peak Pulse 3000W (3kW)
Power Line Protection No
Applications Telecom
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case DO-214AB, SMC
Supplier Device Package DO-214AB (SMC)
Base Product Number SMDJ14
Unidirectional Channels 1

개요

Description

SMDJ14A is a Schottky barrier rectifier designed for efficient and fast switching applications. It features a low forward voltage drop, which enhances energy efficiency and minimizes heat generation during operation. With a maximum reverse voltage of 40V and a forward current rating of 1A, SMDJ14A is suitable for various electronic devices such as power supplies, voltage clamping, and signal routing. Its surface-mount package allows for compact designs, making it ideal for modern electronics where space is a premium. The Schottky diode's key characteristics include a fast recovery time, high reliability, and the ability to handle high surge currents, making it a preferred choice for applications requiring rapid response times. Overall, SMDJ14A contributes to improved performance and efficiency in electronic circuits, making it an essential component in power management systems.

Equivalent

The SMDJ14A is a surface mount diode, specifically a Zener diode with a breakdown voltage of 14V. Equivalent products include the BZX79C14, 1N5220B, and 1N5242B (with different power ratings). Always check specific datasheets for precise ratings and characteristics to ensure compatibility in your application.

Features

The SMDJ14A is a surface-mount transient voltage suppressor designed to protect sensitive electronic components from voltage spikes. Key features include:
1. Voltage Rating: It has a breakdown voltage of 14V, making it suitable for various electronic applications.
2. Power Dissipation: It can handle up to 600W of peak power during transients, ensuring robust protection.
3. Low Clamping Voltage: The clamping voltage is low, reducing stress on connected components.
4. Fast Response Time: It provides rapid response to voltage transients, enhancing circuit reliability.
5. Surface-Mount Technology (SMT): Designed for easy integration into automated assembly processes, saving time and space.
6. Operating Temperature Range: It operates effectively within a wide temperature range, typically from -55°C to +150°C.
7. RoHS Compliant: The component adheres to environmental regulations, making it suitable for modern electronic designs.
These features make the SMDJ14A an effective solution for protecting circuits in various applications, including consumer electronics and industrial equipment.

Pinout

The SMDJ14A is a surface mount diode primarily used for voltage clamping and protection in electronic circuits. It is part of the SMDJ series of transient voltage suppressor (TVS) diodes, designed to protect sensitive components from voltage spikes.
Pin Count and Function:
- Pin Count: 2 pins
- Pin Function:
- Pin 1 (Anode): Connects to the negative side of the circuit for clamping negative transients.
- Pin 2 (Cathode): Connects to the positive side of the circuit for clamping positive transients.
The SMDJ14A is rated for a reverse breakdown voltage of 14V and can handle significant power surges, making it suitable for various applications, including consumer electronics, telecommunications, and automotive systems.

Manufacturer

The SMDJ14A is a transient voltage suppressor (TVS) diode manufactured by several companies, one of the most recognized being ON Semiconductor. This type of component is designed to protect sensitive electronic circuits from voltage spikes and surges, commonly found in various applications including automotive, industrial, and consumer electronics.
ON Semiconductor is a global semiconductor manufacturer that specializes in a wide range of products, including power management, analog, logic, and discrete devices. The company focuses on providing innovative solutions to help improve energy efficiency and performance in various electronic systems. Founded in 1999 and headquartered in Phoenix, Arizona, ON Semiconductor serves multiple industries, emphasizing reliability and sustainability in their products and processes.
In addition to ON Semiconductor, other manufacturers may also produce the SMDJ14A, including Vishay and Littelfuse, among others. Each company provides a range of electronic components designed for specific applications, contributing to the broader electronics market.

Application

SMDJ14A is a bidirectional TVS (Transient Voltage Suppressor) diode widely used for protecting sensitive electronic components from voltage spikes and transients. Key application areas include:
1. Consumer Electronics: Protecting devices like smartphones, tablets, and laptops from ESD (electrostatic discharge) and surge events.
2. Industrial Equipment: Safeguarding control circuits and automation systems from overvoltage conditions.
3. Telecommunications: Shielding communication lines and networking equipment from surges.
4. Automotive Applications: Protecting electronic control units (ECUs) and sensor systems against voltage transients.
5. Power Supply Circuits: Preventing damage to power management systems in various electronic devices.
These applications highlight its importance in enhancing the reliability and longevity of electronic systems.

Package

The SMDJ14A is a surface-mount device (SMD) diode packaged in a DO-214AA (SMB) package type. It is commonly used for voltage clamping and transient voltage suppression in electronic circuits.

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