SM6T68CAY

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SM6T68CAY

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TVS DIODE 58.1VWM 121VC SMB

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q101, SM6TY, TRANSIL™
ProductStatus Active
Type Zener
BidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 58.1V
Voltage-Breakdown(Min) 64.6V
Voltage-Clamping(Max)@Ipp 121V
Current-PeakPulse(10/1000µs) 33A (8/20µs)
Power-PeakPulse 600W
PowerLineProtection No
Applications Automotive
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case DO-214AA, SMB

Tổng quan

Description

The SM6T68CAY is a member of the SM6TY series, which consists of Transient Voltage Suppressor (TVS) diodes designed to protect sensitive electronic equipment from voltage spikes induced by lightning, electrostatic discharge (ESD), and other transient events. These diodes are typically used in various applications, including telecommunications, computing, consumer electronics, and industrial environments, where robust protection is essential.
Key features of the SM6T68CAY include its ability to handle high power dissipation and peak pulse power, low clamping voltage, and fast response time to over-voltage transients. It is constructed using silicon avalanche technology, which offers stability and reliability in operation. The device is often housed in a compact SMC (DO-214AB) package, making it suitable for surface mount technology (SMT).
The SM6T68CAY is specifically designed to clamp voltage spikes to a safe level, thus preventing potential damage to downstream components. This makes it an essential component in safeguarding the longevity and functionality of electronic systems.

Equivalent

The SM6T68CAY is a transient voltage suppressor (TVS) diode. Equivalent products include:
1. Littelfuse's 1.5KE68CA
2. Vishay's P6KE68CA
3. ON Semiconductor's 1.5SMC68CA
4. Bourns' SMA6J68CA
5. Diodes Incorporated's SMCJ68CA
Ensure to compare electrical parameters and package types to confirm compatibility for your specific application.

Features

The SM6T68CAY is a Transil™ transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and electrostatic discharge (ESD). Here are its key features:
1. Unidirectional Protection: Provides unidirectional protection against overvoltage transients.
2. Voltage Clamping: It has a breakdown voltage of 68V, which helps in clamping voltage spikes.
3. Peak Pulse Power: Capable of handling peak pulse power of up to 600W for 10/1000µs waveform, which makes it suitable for circuits exposed to severe transient conditions.
4. Low Leakage Current: Offers low leakage current, enhancing efficiency in standby mode.
5. Fast Response Time: Ensures quick response to transient overvoltage, typically less than 1 picosecond from 0V to the breakdown voltage.
6. Low Capacitance: Suitable for high-speed data lines due to its low capacitance.
7. AEC-Q101 Qualified: Suitable for automotive applications with enhanced reliability.
8. SMA Package: Comes in a compact SMA package, optimizing space on PCBs.
These features make the SM6T68CAY ideal for protecting sensitive components in consumer electronics, industrial, and automotive applications.

Pinout

The SM6T68CAY is a transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes induced by inductive load switching and lightning, for example. It is part of the SM6T series from STMicroelectronics.
The SM6T68CAY typically comes in a unidirectional configuration, and it is housed in a standard surface-mount package like the DO-214AC (also known as SMA). These packages generally have two pins: one for the anode and one for the cathode. The cathode is usually indicated by a marking on the device package.
The primary function of the SM6T68CAY is to clamp voltage spikes to a safe level, thereby preventing damage to electronic components. It does this by becoming highly conductive when the voltage exceeds its breakdown voltage, diverting excess energy away from the protected circuitry.
For detailed specifications and exact pin configuration, you should refer to the manufacturer's datasheet.

Manufacturer

The SM6T68CAY is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products and solutions. The company serves various industries, including automotive, industrial, personal electronics, computer and peripherals, and communications equipment. STMicroelectronics is known for its innovation and expertise in the fields of integrated circuits and discrete devices, offering products such as microcontrollers, sensors, power management devices, and more.

Application

The SM6T68CAY is a unidirectional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transient events. It is commonly used in various applications, including:
1. Telecommunication Equipment: Protects lines from lightning and electrostatic discharge (ESD).
2. Consumer Electronics: Safeguards devices such as smartphones, tablets, and laptops.
3. Automotive Electronics: Provides protection for onboard electronics against electrical transients.
4. Industrial Systems: Shields industrial control systems and machinery from voltage surges.
5. Power Supplies: Ensures stability and protection for switching power supplies and converters.
6. Networking Devices: Protects routers, switches, and network interfaces from electrical surges and ESD.

Package

The SM6T68CAY is typically available in a surface-mount package, commonly specified as a small outline or SMD package. For this specific component, it is often provided in a SMB (DO-214AA) package, which is designed for use in transient voltage suppression applications. Always refer to the manufacturer's datasheet for precise packaging details.

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