SM6T36CAY

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SM6T36CAY

+BOM

TVS DIODE 30.8VWM 64.3VC SMB

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q101, SM6TY, TRANSIL™
ProductStatus Active
Type Zener
BidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 30.8V
Voltage-Breakdown(Min) 34.2V
Voltage-Clamping(Max)@Ipp 64.3V
Current-PeakPulse(10/1000µs) 62A (8/20µs)
Power-PeakPulse 600W
PowerLineProtection No
Applications Automotive
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case DO-214AA, SMB

Overview

Description

The SM6T36CAY is a type of Transient Voltage Suppressor (TVS) diode, designed to protect sensitive electronic equipment from voltage spikes and electrostatic discharge (ESD). Specifically, this device is unidirectional, meaning it is designed to operate in a single direction to clamp voltage surges. It is typically used in circuits to safeguard components from transient events, such as lightning-induced surges and switching transients, which can be detrimental to electronic systems.
Key features of the SM6T36CAY include:
1. Voltage Rating: It has a stand-off voltage of around 36 volts, ensuring that it activates only when voltages exceed this threshold, providing protection without interfering with normal operation.
2. Power Handling: It is capable of absorbing significant energy from transient events, often described by its peak pulse power rating, which can be several hundred watts.
3. Response Time: The diode offers a very fast response time, typically in the picoseconds range, to effectively clamp voltage spikes.
4. Applications: Commonly used in automotive, telecommunications, and consumer electronics to enhance reliability and longevity.

Equivalent

The SM6T36CAY is a transient voltage suppressor (TVS) diode. Equivalent products from other manufacturers may include:
1. Littelfuse 1.5SMC36CA
2. Vishay 1.5KE36CA
3. ON Semiconductor 1.5SMC36AT3G
4. Bourns SMCJ36CA
These equivalents are selected based on similar electrical characteristics like breakdown voltage, power rating, and package type. Always verify specifications to ensure compatibility.

Features

The SM6T36CAY is part of the SM6T series of Transil™ transient voltage suppressors (TVS) designed to protect sensitive electronic equipment from overvoltage transients. Here are its key features:
1. Breakdown Voltage: The device is designed with a breakdown voltage of approximately 36V.
2. Peak Pulse Power: It can handle a peak pulse power of 600W (10/1000µs waveform), which allows it to absorb significant transient energy.
3. Unidirectional Protection: The SM6T36CAY is a unidirectional device, meaning it is designed to protect against positive overvoltages.
4. Low Clamping Voltage: It provides a low clamping voltage, minimizing the let-through energy and thus protecting downstream components.
5. Fast Response Time: The TVS diode reacts within picoseconds, providing rapid protection against voltage spikes.
6. Operating Temperature Range: It is capable of operating over a wide temperature range, typically -55°C to +150°C.
7. DO-214AC Package: The device is encapsulated in the SMB/DO-214AC package, which is surface-mountable and compact, making it suitable for high-density circuit boards.
These features make the SM6T36CAY suitable for safeguarding power lines and signal interfaces in various electronic applications.

Pinout

The SM6T36CAY is a transient voltage suppressor (TVS) diode designed for protection against voltage transients. It typically comes in a surface-mount package like SMC (DO-214AB), which generally has two pins. The main function of the SM6T36CAY is to protect sensitive electronics from voltage spikes caused by electrostatic discharge (ESD), lightning, inductive load switching, etc. It does so by clamping the transient voltage and dissipating the excess energy away from the protected circuit.

Manufacturer

The SM6T36CAY is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor products and solutions. It operates in sectors such as automotive, industrial, personal electronics, communication equipment, and computers. The company is headquartered in Geneva, Switzerland, and is known for its expertise in various semiconductor technologies, including microcontrollers, power management, sensors, and discrete and analog devices. STMicroelectronics serves a diverse range of customers worldwide and is considered one of the leading companies in the semiconductor industry.

Application

The SM6T36CAY is a transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and electrostatic discharge (ESD). It is commonly used in applications such as telecommunications, industrial electronics, consumer electronics, automotive electronics, and data interfaces. The device safeguards sensitive components by clamping voltage surges and preventing damage from over-voltage conditions. Its high surge capability makes it suitable for protecting power lines, signal lines, and data lines in various electronic systems. Additionally, the SM6T36CAY is often used in power management circuits, microcontroller inputs, and communication lines to ensure reliability and longevity of electronic devices.

Package

The SM6T36CAY is a TVS (Transient Voltage Suppressor) diode, and it typically comes in a surface-mount SMB (DO-214AA) package.