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SMAJ30CA

Name: SMAJ30CA
Rating: 4.7 (12 reviews)

TVS DIODE 35.1VWM 48.4VC DO214AC

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製造商。部分 #SMAJ30CA
包 DO-214AC
資料表 SMAJ30CA DataSheet
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規格

Package	Tape & Reel (TR)
Series	SMAJ
ProductStatus	Active
Type	Zener
BidirectionalChannels	1
Voltage-ReverseStandoff(Typ)	35.1V
Voltage-Clamping(Max)@Ipp	48.4V
Power-PeakPulse	400W
Applications	General Purpose
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	DO-214AC, SMA

概述

Description

The SMAJ30CA is a transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes and surges. It is part of the SMAJ series, known for its high reliability and fast response time. The device is rated for a breakdown voltage of approximately 30 volts, making it suitable for various applications, including automotive, telecommunications, and consumer electronics.
Key features include low clamping voltage, high power dissipation capability, and a small surface-mount package that facilitates easy integration into circuit designs. The SMAJ30CA is typically used in circuits requiring protection against Electrostatic Discharge (ESD) and other transient events, ensuring the longevity and stability of the electronic components it safeguards. With its robust performance and compact form factor, the SMAJ30CA is a popular choice among engineers looking to enhance circuit protection without sacrificing space or performance.

Features

The SMAJ30CA is a bidirectional TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic components from voltage spikes. Here are its key features:
1. Standoff Voltage: It has a maximum working voltage of 30V, ensuring effective clamping during surges.
2. Peak Power Dissipation: It can handle peak power dissipation of up to 600 watts, making it suitable for high-energy transients.
3. Low Clamping Voltage: The clamping voltage during a surge is relatively low, minimizing the risk of damage to downstream components.
4. Fast Response Time: The device responds quickly to transients, protecting circuits effectively.
5. Package Type: Typically available in DO-214AA (SMB) package, promoting easy integration into circuit designs.
6. Applications: Commonly used in telecommunications, automotive, industrial equipment, and consumer electronics for ESD and lightning protection.
These features make the SMAJ30CA an effective solution for safeguarding circuits against overvoltage conditions.

Package

The SMAJ30CA is typically packaged in a DO-214AC (SMA) surface-mount package format. This package is designed for efficient thermal performance and includes a cylindrical shape with leads for easy soldering onto circuit boards.

Pinout

The SMAJ30CA is a bi-directional transient voltage suppressor (TVS) diode packaged in a standard SMA (DO-214AC) package. It has a total of 2 pins. The primary function of the SMAJ30CA is to protect sensitive electronic components from voltage spikes and transients by clamping the excess voltage to a safe level.
The pins are designated as follows:
1. Pin 1 (Anode): This pin connects to the protected side of the circuit.
2. Pin 2 (Cathode): This pin connects to ground or the other side of the transient voltage.
The SMAJ30CA provides a breakdown voltage of approximately 30V, making it suitable for applications requiring overvoltage protection in various electronic devices.

Manufacturer

The SMAJ30CA is manufactured by various semiconductor companies, with the most notable being Littelfuse and Vishay. These manufacturers specialize in producing electronic components, specifically diodes and voltage suppression devices.
Littelfuse is a global leader in circuit protection products and is known for its extensive portfolio that includes fuses, circuit breakers, and transient voltage suppression devices. Vishay, on the other hand, is a major player in the semiconductor and passive components industry, offering a wide range of products including resistors, capacitors, diodes, and integrated circuits.
Both companies cater to various sectors, including automotive, industrial, telecommunications, and consumer electronics, emphasizing innovation, reliability, and high-quality standards in their offerings.

Application

The SMAJ30CA is a 30V transient voltage suppressor diode used primarily for protecting electronic circuits from voltage spikes. Key application areas include automotive electronics, telecommunications, industrial equipment, consumer electronics, and power supplies. It effectively safeguards sensitive components by clamping overvoltage transients, ensuring reliability and longevity of devices.

Equivalent

The SMAJ30CA is a 30V, 1.5A TVS diode. Equivalent products include the SMAJ30A, SMAJ30C, and other similar 30V unidirectional or bidirectional TVS diodes from manufacturers like Littelfuse, STMicroelectronics, and Bourns. Always check the specific datasheet for exact specifications and ratings to ensure compatibility.