TPSMB33A

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TPSMB33A

TVS DIODE 28.2VWM 45.7VC DO214AA

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q101, TPSMB
ProductStatus Active
Type Zener
UnidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 28.2V
Voltage-Breakdown(Min) 31.4V
Voltage-Clamping(Max)@Ipp 45.7V
Current-PeakPulse(10/1000µs) 13.3A
Power-PeakPulse 600W
PowerLineProtection No
Applications Automotive
OperatingTemperature -65°C ~ 175°C (TJ)
MountingType Surface Mount
Package/Case DO-214AA, SMB

概述

Description

TPSMB33A is a series of transient voltage suppressor (TVS) diodes designed to protect sensitive electronic components from voltage spikes and electrostatic discharge (ESD). These devices are commonly used in automotive, telecommunications, and consumer electronics applications. The TPSMB33A series features a breakdown voltage of approximately 33V, making it suitable for clamping high-voltage transients.
The package is typically in a surface-mount format, allowing for easy integration into various circuit designs. TPSMB33A diodes are characterized by their fast response time, low clamping voltage, and high power dissipation capability, which ensures reliable performance under transient conditions.
In summary, TPSMB33A devices provide effective protection against overvoltage conditions, enhancing the reliability and longevity of electronic systems.

Features

The TPSMB33A is a transient voltage suppressor (TVS) diode designed for ESD protection and overvoltage clamping in various electronic applications. Key features include:
1. Voltage Rating: It has a breakdown voltage of 33V, making it suitable for protecting sensitive components in 5V to 15V applications.

2. Low Clamping Voltage: It offers a low clamping voltage during transient events, which helps to protect devices from high-voltage spikes.
3. Fast Response Time: The TPSMB33A responds quickly to transient events, ensuring that connected components are protected in real-time.
4. Power Dissipation: It can handle high peak pulse power, typically around 600W, allowing it to absorb significant transients without failure.
5. Surface Mount Package: Available in a compact SMD package, it simplifies integration into various circuit designs.
6. Temperature Range: It operates effectively over a wide temperature range, enhancing reliability in different environmental conditions.
These features make the TPSMB33A ideal for protecting sensitive electronic devices from ESD and other voltage transients.

Package

The TPSMB33A is available in a DO-214AA (SMB) package type. This surface-mount package is designed for efficient thermal performance and space-saving applications, suitable for various electronic devices.

Pinout

The TPSMB33A is a low-dropout (LDO) voltage regulator with a pin count of 5. Its primary function is to provide a regulated output voltage of 3.3V, making it suitable for powering various electronic components in different applications.
The pin configuration is as follows:
1. Vin: Input voltage.
2. GND: Ground connection.
3. Vout: Regulated output voltage (3.3V).
4. EN: Enable pin to turn the device on/off (active high).
5. NC: No connect (not internally connected).
The TPSMB33A features excellent line and load regulation, low output noise, and high power supply rejection, making it ideal for sensitive applications in portable devices, automotive, and industrial systems.

Manufacturer

The TPSMB33A is manufactured by Texas Instruments (TI), a prominent semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog and digital circuits. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovation in the field of integrated circuits, microcontrollers, and various analog products. The TPSMB33A is a transient voltage suppressor (TVS) diode, commonly used for protecting sensitive electronic components from voltage spikes. TI is recognized for its strong focus on research and development, providing solutions for diverse industries such as automotive, industrial, telecommunications, and consumer electronics.

Application

The TPSMB33A is a transient voltage suppressor (TVS) designed for protecting sensitive electronic devices against voltage spikes. Its application areas include automotive electronics, industrial control systems, telecommunications, consumer electronics, and power supply protection. It is commonly used in circuit protection for data lines, power lines, and RF applications to enhance the reliability and safety of electronic systems.

Equivalent

The TPSMB33A chip is a low-dropout (LDO) voltage regulator. Equivalent products include the LM1117-3.3, LDO1117-3.3, MIC5205-3.3, and MCP1700-3302E. These alternatives provide similar output voltage (3.3V), current ratings, and performance characteristics. Always verify specifications and compatibility for your specific application.

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