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SMAJ33A

Name: SMAJ33A
Rating: 4.7 (12 reviews)

TVS DIODE 38.7VWM 53.3VC DO214AC

メーカー
Mfr。パート #SMAJ33A
パッケージ DO-214AC, SMA
データシート SMAJ33A DataSheet
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仕様

Package	Tape & Reel (TR)
Series	SMAJ
ProductStatus	Active
Type	Zener
UnidirectionalChannels	1
Voltage-ReverseStandoff(Typ)	33V
Voltage-Clamping(Max)@Ipp	53.3V
Power-PeakPulse	400W
Applications	General Purpose
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	DO-214AC, SMA

概要

Description

SMAJ33A is a bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients. With a breakdown voltage of approximately 33V, it effectively clamps overvoltage conditions, making it suitable for applications such as automotive, industrial, and consumer electronics. SMAJ33A can handle high peak pulse power, ensuring reliable performance during electrical surges. Its small surface-mount package allows for easy integration into various circuit designs, while its low capacitance ensures minimal signal distortion in high-speed applications. By incorporating SMAJ33A into circuits, designers enhance system robustness and longevity, safeguarding against damage caused by ESD (electrostatic discharge) and other transient events.

Features

The SMAJ33A is a unidirectional transient voltage suppressor designed for ESD and surge protection in electronic circuits. Key features include:
1. Peak Power Rating: It can handle a peak power of 400 Watts (8/20 μs waveform), making it suitable for protecting sensitive components from voltage spikes.
2. Reverse Standoff Voltage: The SMAJ33A has a reverse standoff voltage of 33V, allowing it to clamp overvoltage conditions effectively.
3. Low Clamping Voltage: It offers a low clamping voltage during transient events, which helps protect downstream components from damage.
4. Fast Response Time: The device responds quickly to transient events, ensuring prompt protection.
5. Package Type: It comes in a DO-214AC (SMB) package, making it compatible with surface-mount applications.
6. RoHS Compliant: The SMAJ33A is compliant with RoHS regulations, ensuring it meets environmental standards.
Overall, the SMAJ33A is an effective solution for protecting sensitive electronic equipment against voltage transients and ESD events.

Package

The SMAJ33A is packaged in a DO-214AA (SMA) form factor, which is a surface-mount type package. It is designed for voltage regulation applications and features a compact size suitable for various electronic circuits.

Pinout

The SMAJ33A is a type of transient voltage suppressor (TVS) diode used to protect sensitive electronic components from voltage spikes. It is housed in a DO-214AC (SMA) package, which has a total of 2 pins.
Pin Count: 2 pins
Function: The SMAJ33A clamps excess voltage and provides transient protection, specifically designed to limit voltage spikes to a maximum of 33V. Its breakdown voltage is typically around 33V, making it suitable for protecting devices in applications where overvoltage may occur, such as in power lines or communication lines.
In summary, the SMAJ33A features a 2-pin configuration and acts as a protective component against voltage surges.

Manufacturer

The SMAJ33A is manufactured by various semiconductor companies, but one of the well-known manufacturers is ON Semiconductor. ON Semiconductor is a global semiconductor company that specializes in designing and manufacturing a wide range of semiconductor solutions, including power management, analog, and interface products. The company serves multiple markets, including automotive, industrial, and consumer electronics. Founded in 1999, ON Semiconductor has grown through acquisitions and now operates numerous manufacturing facilities worldwide, focusing on innovation and energy-efficient technologies.

Application

The SMAJ33A is a transient voltage suppressor (TVS) diode primarily used for overvoltage protection in electronic circuits. Its application areas include consumer electronics, automotive electronics, telecommunications, and industrial equipment. It protects sensitive components from voltage spikes, ESD (electrostatic discharge), and other transient events, ensuring reliable operation and longevity of devices.

Equivalent

The SMAJ33A is a 33V transient voltage suppressor (TVS) diode. Equivalent products include the SMAJ33CA, SMAJ33A-13, and 1N1184RLG. Always verify specifications like clamping voltage, peak power, and package type to ensure compatibility for your specific application.