SM15T39A

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SM15T39A

TVS DIODE 33.3VWM 69.7VC SMC

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規格

Series SM15T, TRANSIL™
Part Status Active
Type Zener
Unidirectional Channels 1
Voltage - Reverse Standoff (Typ) 33.3V
Voltage - Breakdown (Min) 37.1V
Voltage - Clamping (Max) @ Ipp 69.7V
Current - Peak Pulse (10/1000µs) 143A (8/20µs)
Power - Peak Pulse 1500W (1.5kW)
Power Line Protection No
Applications General Purpose
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case DO-214AB, SMC
Supplier Device Package SMC
Base Product Number SM15T39

概述

Description

SM15T39A is a transient voltage suppressor (TVS) designed to protect sensitive electronic components from voltage spikes and electromagnetic interference. It is particularly effective in safeguarding against electrostatic discharge (ESD) and other voltage transients. The device features a unidirectional or bidirectional configuration, making it suitable for various applications.
This TVS diode typically has a breakdown voltage of around 39V, making it ideal for clamping voltages in circuits that operate at lower voltage levels. SM15T39A is often used in consumer electronics, automotive systems, and industrial equipment to enhance reliability and longevity by preventing damage to integrated circuits and other critical components.
Its small form factor and efficient clamping ensure minimal signal distortion, allowing for seamless integration into compact designs. Additionally, its performance characteristics, such as fast response time and high surge capability, make it a reliable choice in protecting electronic devices from surges and spikes in voltage.

Features

The SM15T39A is a transient voltage suppressor (TVS) diode designed for protecting sensitive electronic components from voltage spikes. Key features include:
1. Power Rating: It can handle a peak power of 1500W, making it suitable for high-energy applications.

2. Reverse Standoff Voltage: The device supports a reverse standoff voltage of 39V, ideal for protecting circuits operating at this voltage level.
3. Low Clamping Voltage: It offers a low clamping voltage, ensuring that connected devices are shielded from voltage transients.
4. Fast Response Time: The rapid response time helps prevent damage from sudden voltage spikes.
5. Unidirectional and Bidirectional Options: It is available in both unidirectional and bidirectional configurations, providing flexibility in circuit design.
6. Compact Package: The device typically comes in a DO-214AA (SMB) package, making it space-efficient for PCB layouts.
7. RoHS Compliant: It adheres to environmental regulations, ensuring safe disposal and reduced environmental impact.
These features make the SM15T39A a reliable choice for various applications, including telecommunications, consumer electronics, and industrial equipment.

Package

The SM15T39A is typically packaged in a DO-214AA (SMB) package type. This surface-mount package is designed for transient voltage suppression and is widely used in electronic components for protection against voltage spikes.

Pinout

The SM15T39A is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes. It typically comes in a DO-214AA (SMA) package and has a pin count of two. The two pins serve the following functions:
1. Cathode (K) - This pin connects to the negative side of the circuit or ground.
2. Anode (A) - This pin connects to the positive side of the circuit being protected.
The SM15T39A is designed to clamp transient voltages and has a breakdown voltage of approximately 39V. It effectively protects against electrostatic discharge (ESD) and other voltage surges, making it suitable for various applications in telecommunications, consumer electronics, and automotive systems.

Manufacturer

The SM15T39A is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer known for producing a wide range of electronic components, including resistors, capacitors, inductors, diodes, and semiconductors. The company serves various industries such as automotive, industrial, telecommunications, consumer electronics, and military applications. Vishay is recognized for its commitment to innovation and quality, providing components that are crucial for modern electronic systems. Founded in 1962, Vishay has established a strong presence in the electronics market and is considered a leader in passive and discrete components.

Application

SM15T39A is a TVS (Transient Voltage Suppressor) diode used for protecting sensitive electronic components from voltage spikes and surges. Its application areas include telecommunications, consumer electronics, automotive systems, industrial equipment, and data lines. It effectively safeguards against electrostatic discharge (ESD) and other transient events, ensuring reliability and longevity of devices in various electronic circuits.

Equivalent

The SM15T39A is a TVS (Transient Voltage Suppressor) diode. Equivalent products include the ESDA15V39, PESD15V39, and 1N6263B. Always check the specific electrical characteristics, such as breakdown voltage, clamping voltage, and power rating, to ensure compatibility with your application.

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