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PTVS15VS1UR

Name: PTVS15VS1UR
Rating: 4.7 (12 reviews)

ESD Protection Diodes / TVS Diodes

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概述

Description

PTVS15VS1UR is a type of voltage regulator designed for various electronic applications. It typically regulates voltage to ensure consistent performance in circuits, protecting sensitive components from voltage fluctuations. The "PTV" in its name often refers to a specific series or manufacturer, while "15V" indicates the output voltage, with "S1" suggesting it may have certain features like low dropout voltage or thermal protection. The "UR" might signify a specific package type or configuration.
These regulators are commonly used in power supply circuits, embedded systems, and consumer electronics to maintain stable voltage levels. They help improve the reliability and efficiency of electronic devices by ensuring that the connected components receive a steady voltage supply, minimizing the risk of damage or malfunction due to voltage spikes. For precise specifications, including current ratings, thermal resistance, and pin configuration, consulting the manufacturer's datasheet is recommended.

Features

The PTVS15VS1UR is a unidirectional transient voltage suppressor (TVS) diode designed for ESD protection in sensitive electronic circuits. Key features include:
1. Peak Power Rating: It can handle a peak power of 15 W, allowing it to absorb significant voltage spikes.
2. Clamping Voltage: The device offers low clamping voltage, ensuring effective protection against overvoltage events.
3. Working Voltage: It has a breakdown voltage of approximately 15V, suitable for various low-voltage applications.
4. Fast Response Time: The PTVS15VS1UR provides rapid response to transient events, mitigating potential damage to connected components.
5. Package Type: It is available in a compact SOD-323 package, facilitating easy integration into PCB designs.
6. RoHS Compliance: The component is compliant with RoHS standards, indicating that it is free from harmful substances.
These features make the PTVS15VS1UR an ideal choice for protecting sensitive electronic devices from ESD and other voltage transients.

Package

The PTVS15VS1UR is packaged in a DO-214AB (SMB) format, which is a surface-mount device package designed for efficient heat dissipation and compact layout on printed circuit boards.

Pinout

The PTVS15VS1UR is a single-line bidirectional transient voltage suppression (TVS) diode designed to protect sensitive electronics from voltage spikes. It comes in a DO-214AC (SMB) package, which has a pin count of two.
The primary function of the PTVS15VS1UR is to clamp voltage spikes to a safe level, thereby protecting circuit components from damage due to electrostatic discharge (ESD) or other transient events. It has a breakdown voltage of approximately 15V and can handle a peak power of 400 watts for a short duration, making it suitable for various applications such as data lines, power supply lines, and automotive circuits.

Manufacturer

The PTVS15VS1UR is manufactured by Littelfuse, Inc., a company that specializes in providing circuit protection, power control, and sensing solutions. Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse focuses on developing innovative products that protect electronic components in various applications, including automotive, industrial, consumer electronics, and telecommunications. The company is known for its extensive range of fuses, relays, and transient voltage suppression (TVS) devices, such as the PTVS15VS1UR, which is used for protecting sensitive electronic circuits from voltage spikes and transients. Littelfuse serves a global market, emphasizing reliability and safety in their electronic protection solutions.

Application

The PTVS15VS1UR is a transient voltage suppression (TVS) diode designed for protecting sensitive electronic components from voltage spikes and transients. Its application areas include telecommunications equipment, automotive electronics, consumer electronics, and industrial automation. It is commonly used in circuit protection for USB ports, power supply lines, and data lines to ensure reliability and prevent damage from electrostatic discharge (ESD) and other voltage surges.

Equivalent

The PTVS15VS1UR chip is a TVS diode designed for ESD protection. Equivalent products include:
1. PESD15VS1UR (Nexperia)
2. SMF15A (Bourns)
3. DSI15V (Diodes Inc.)
4. ESDA15V (STMicroelectronics)
Always verify specifications such as voltage rating, power dissipation, and package type to ensure compatibility in your application.