SM8S36A

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SM8S36A

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TVS DIODE 42.1VWM 58.1VC DO218

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規格

屬性 價值
Package Tape & Reel (TR)
Series SM8S
ProductStatus Active
Type Zener
UnidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 42.1V
Voltage-Clamping(Max)@Ipp 58.1V
Power-PeakPulse 6600W (6.6kW)
Applications General Purpose
OperatingTemperature -55°C ~ 175°C (TJ)
MountingType Surface Mount
Package/Case DO-218AB

概述

Description

The SM8S36A is part of the SM8S series, which are Transient Voltage Suppression (TVS) diodes designed to protect sensitive electronics from voltage spikes induced by phenomena like electrostatic discharge (ESD), lightning, and other transient voltage events. The "36" in SM8S36A indicates its breakdown voltage, which is typically around 36 volts. TVS diodes are essential in safeguarding circuits by clamping transient voltages to a safe level, thereby preventing damage to electronic components.
Key features include high peak pulse power capability, low clamping voltage, and fast response time, making the SM8S36A suitable for protecting power lines and signal lines in various electronic applications. The "A" suffix usually denotes a unidirectional configuration, meaning it protects against positive voltage spikes. These diodes are often found in environments where robust protection is necessary, such as automotive, industrial, and telecommunications applications. The SM8S36A is packaged for surface mount technology (SMT), facilitating easy integration into modern electronic assemblies.

Equivalent

The SM8S36A is a TVS (Transient Voltage Suppressor) diode designed for overvoltage protection. Equivalent products would include:
1. Littelfuse 1.5SMC36A
2. Vishay 1.5KE36A
3. ON Semiconductor 1.5KE36A
4. Bourns P6KE36A
These components share similar functions and electrical characteristics, making them suitable alternatives for protecting circuits from voltage spikes. Always verify specific parameters and compatibility before substitution.

Features

The SM8S36A is part of the SM8S series, a family of TVS (Transient Voltage Suppressor) diodes. Key features include:
1. Power Handling: It has a peak pulse power capability of up to 6.6 kW for a 10/1000 μs waveform, providing robust protection against voltage spikes.

2. Stand-off Voltage: The device has a stand-off voltage of 36V, suitable for protecting circuits against overvoltage conditions.
3. Low Leakage: It is designed with low leakage currents, enhancing energy efficiency and reducing the impact on protected circuits during normal operation.
4. Response Time: The SM8S36A offers fast response times, typically clamping voltage surges within nanoseconds, ensuring quick protection of sensitive electronics.
5. Package: It is available in a DO-218AB package which supports easy surface mount installation and contributes to effective thermal management.
6. Uni-directional: The SM8S36A is a uni-directional device, suitable for applications where protection is required in one polarity.
These features make it effective for safeguarding electronic components in various industrial and consumer applications against ESD and other transient voltage events.

Pinout

The SM8S36A is a surface-mount Transient Voltage Suppressor (TVS) diode used for protecting sensitive electronic equipment from voltage spikes. It is part of the SM8S series, which typically comes in a DO-218AB package. The SM8S36A is designed to handle high-power transients and is commonly used in automotive and industrial applications.
The pin count for the SM8S36A is two: an anode and a cathode. These pins connect the TVS diode to the circuit, allowing it to clamp voltage spikes and protect the components downstream.
Functionally, the SM8S36A is designed to clamp voltage spikes by shunting excess energy away from the protected circuit when a transient occurs. It has a standoff voltage of 36 volts and can handle a peak pulse power of 6600 watts, making it suitable for environments where high-energy transients are a concern. This helps in safeguarding sensitive components from damage due to electrical overstress.

Manufacturer

The SM8S36A is a transient voltage suppressor (TVS) diode manufactured by several electronics companies, including Littelfuse and STMicroelectronics. These companies are well-known manufacturers in the field of electronic components.
1. Littelfuse: Littelfuse is a global company that specializes in circuit protection, power control, and sensing technologies. They provide a wide range of products for automotive, industrial, consumer electronics, and telecommunications applications.
2. STMicroelectronics: STMicroelectronics is a leading semiconductor company that designs and manufactures electronic components used in a variety of devices and systems. Their products serve diverse markets, including automotive, industrial, personal electronics, and communications.
Both companies focus on innovation and technology development in the electronics industry, providing components that enhance the safety, reliability, and efficiency of electronic devices and systems.

Application

The SM8S36A is a transient voltage suppressor (TVS) diode used primarily for protecting sensitive electronic components from voltage spikes and electrostatic discharge (ESD). Key application areas include:
1. Telecommunications: Protection of communication equipment from lightning and power surges.
2. Automotive: Safeguarding automotive electronics against voltage transients.
3. Consumer Electronics: Ensuring the longevity of devices like TVs, computers, and smartphones.
4. Industrial Systems: Shielding sensitive industrial control systems from voltage anomalies.
5. Power Supplies: Preventing overvoltage in DC power supply circuits.
Its high power handling and fast response make it suitable for these applications.

Package

The SM8S36A is typically available in a DO-218AB package, which is a surface-mount package type used for diodes and other semiconductor devices, offering robust thermal performance and high power capability.