SM8S33AHE3

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SM8S33AHE3

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規格

Brand Vishay Semiconductors
Product Type TVS Diodes
Subcategory TVS Diodes / ESD Suppression Diodes
Series SM8S_A
Number of Channels 1 Channel
Polarity Unidirectional
Working Voltage 33 V
Termination Style SMD/SMT
Clamping Voltage 53.3 V
Breakdown Voltage 36.7 V
Ipp - Peak Pulse Current 124 A
Pppm - Peak Pulse Power Dissipation 6.6 kW
Minimum Operating Temperature - 55 C
Maximum Operating Temperature + 175 C
Qualification AEC-Q100
Pd - Power Dissipation 8 W
Tradename PAR
Unit Weight 2,600 g
Package/Case DO-218AB-2

概述

Description

The SM8S33AHE3 is a part of the SM8 Series of transient voltage suppressors (TVS) designed to protect sensitive electronic components from voltage spikes and transients. It features a bidirectional configuration, allowing it to clamp both positive and negative voltage surges effectively. The device typically has a breakdown voltage of around 33V, making it suitable for applications in automotive, industrial, and consumer electronics where overvoltage conditions may occur.
With low clamping voltage and fast response times, the SM8S33AHE3 ensures minimal impact on signal integrity while offering robust protection against electrostatic discharge (ESD) and other voltage transients. Its surface-mount design allows for easy integration into various circuit layouts. The part is compliant with RoHS regulations, ensuring it is free from hazardous substances and suitable for environmentally conscious designs.
In summary, the SM8S33AHE3 is a reliable choice for safeguarding electronic devices against harmful voltage spikes, enhancing the longevity and reliability of electronic systems.

Features

The SM8S33AHE3 is a bidirectional TVS (Transient Voltage Suppressor) diode designed for ESD protection and voltage clamping in electronic circuits. Key features include:
1. Breakdown Voltage: Typically around 33V, making it suitable for protecting sensitive components from overvoltage conditions.
2. Low Clamping Voltage: Offers a low clamping voltage during transient events, minimizing the risk of damage to connected devices.
3. ESD Protection: Effective in providing protection against electrostatic discharge per IEC 61000-4-2, ensuring reliable operation in challenging environments.
4. Power Rating: Capable of handling high power pulses, making it suitable for various applications including data lines and power lines.
5. Package Type: Available in a compact SMC package, facilitating easy integration into circuit boards with space constraints.
6. Operating Temperature: Supports a wide temperature range, ensuring functionality in diverse operating conditions.
Overall, the SM8S33AHE3 is ideal for safeguarding electronics in consumer, automotive, and industrial applications.

Package

The SM8S33AHE3 is packaged in a DO-214AA (SMB) surface mount format. This package type is designed for efficient thermal performance and is suitable for various applications, including transient voltage suppression.

Pinout

The SM8S33AHE3 is a TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic components from voltage spikes. It features a total of 2 pins.
Pin functions:
1. Cathode (K): This pin is connected to the higher potential side of the circuit being protected. It conducts during voltage transients to clamp the voltage.
2. Anode (A): This pin connects to the lower potential side or ground. It helps in shunting the transient current away from the protected circuit.
The SM8S33AHE3 is designed for bidirectional operation, providing protection against both positive and negative voltage transients. It is commonly used in applications requiring reliable over-voltage protection.

Manufacturer

The SM8S33AHE3 is manufactured by ON Semiconductor, a global supplier of semiconductor components. ON Semiconductor designs and manufactures a wide range of products, including analog, RF, power, and digital solutions. The company serves various industries such as automotive, industrial automation, consumer electronics, and telecommunications. Established in 1999, ON Semiconductor has grown through various acquisitions and collaborations, positioning itself as a key player in the semiconductor market, focusing on energy-efficient solutions and advanced technologies.

Application

The SM8S33AHE3 is a bidirectional TVS (Transient Voltage Suppressor) diode used for ESD (Electrostatic Discharge) protection in various applications. Its key areas include consumer electronics, telecommunications equipment, automotive electronics, and industrial automation systems. It safeguards sensitive components by clamping voltage surges, ensuring reliability and longevity in devices exposed to transient voltage spikes.

Equivalent

The SM8S33AHE3 is a TVS (Transient Voltage Suppressor) diode used for ESD protection. Equivalent products include the SMAJ33A, SMBJ33A, and PESD33. It's essential to verify specifications like breakdown voltage, power rating, and package type to ensure compatibility with your application. Always consult the manufacturer's datasheet for precise comparisons.

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