SMBJ18A-TR

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SMBJ18A-TR

TVS DIODE 18VWM 29.2VC SMB

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

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Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
Series SMBJ, TRANSIL™
ProductStatus Active
Type Zener
UnidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 18V
Voltage-Breakdown(Min) 20V
Voltage-Clamping(Max)@Ipp 29.2V
Current-PeakPulse(10/1000µs) 21.5A
Power-PeakPulse 600W
PowerLineProtection No
Applications General Purpose
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case DO-214AA, SMB

Tổng quan

Description

SMBJ18A-TR is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients. It belongs to the SMBJ series, which is known for its bidirectional configuration, making it suitable for clamping positive and negative voltage transients. The "18" in its designation indicates a breakdown voltage of approximately 18 volts, providing effective protection for circuits operating within this range.
The SMBJ18A-TR features a small surface-mount package that ensures space efficiency on PCBs. Its fast response time and low clamping voltage help in safeguarding components against ESD (electrostatic discharge) and other voltage surges. The diode is suitable for various applications, including automotive, telecommunications, and consumer electronics, where reliability and rapid transient response are crucial.
Overall, the SMBJ18A-TR is an essential component for enhancing the durability and performance of electronic devices by minimizing damage from voltage spikes.

Features

The SMBJ18A-TR is a zener diode designed for transient voltage suppression. Key features include:
1. Reverse Standoff Voltage: 18V, suitable for protecting sensitive electronic components from overvoltage.
2. Power Dissipation: Maximum power rating of 600W for 8/20μs surge, enabling it to handle significant transient events.
3. Clamping Voltage: Low clamping voltage ensures minimal stress on the protected device during transients.
4. Capacitance: Minimal junction capacitance for fast response times, preventing slow voltage spikes.
5. Temperature Range: Operates effectively within a wide temperature range, typically from -55°C to +150°C.
6. Package Type: Available in the DO-214AA (SMB) package, which is compact and suitable for surface mounting.
7. Applications: Commonly used in automotive, telecommunications, and consumer electronics for protecting against ESD (electrostatic discharge) and other voltage spikes.
These features make the SMBJ18A-TR an efficient solution for safeguarding sensitive components in various electronic applications.

Package

The SMBJ18A-TR is packaged in a DO-214AA (SMB) package type, which is a surface-mount device (SMD) package. It is designed for high-speed applications and can handle high power levels in compact layouts.

Pinout

The SMBJ18A-TR is a TVS (Transient Voltage Suppressor) diode with a pin count of 2. It is designed to protect sensitive electronic components from voltage spikes and transients.
Function: The SMBJ18A-TR clamps voltage to a safe level during surge events, typically rated for a breakdown voltage of 18V. It is capable of handling a peak power of 600W for a 10/1000 μs pulse and can provide bi-directional protection for signals and power lines. The device is commonly used in various applications, including automotive, telecommunications, and consumer electronics, to safeguard against ESD (Electrostatic Discharge) and other voltage transients.

Manufacturer

The SMBJ18A-TR is manufactured by Taiwan Semiconductor Manufacturing Company (TSMC), a prominent supplier of semiconductor products. TSMC specializes in the design and manufacturing of a variety of electronic components, including diodes, transistors, and integrated circuits. Founded in 1987, TSMC is known for its advanced manufacturing processes and high-quality standards, serving a diverse range of industries such as consumer electronics, automotive, and telecommunications. The company plays a crucial role in the global semiconductor supply chain and is recognized for its commitment to innovation and technology advancement.

Application

The SMBJ18A-TR is a TVS (Transient Voltage Suppressor) diode primarily used for protecting sensitive electronic components from voltage spikes and surges in various applications. Common areas include telecommunications, consumer electronics, automotive systems, industrial equipment, and data line protection. It safeguards circuits against ESD (electrostatic discharge) and other transient events, ensuring reliable operation and longevity of devices.

Equivalent

The SMBJ18A-TR is a bidirectional TVS diode designed for ESD protection. Equivalent products include the following:
1. ESD5Z3.3 - Nexperia
2. SMBJ18A - Littelfuse
3. ESDA6V1L - STMicroelectronics
Always verify specifications such as breakdown voltage, clamping voltage, and package type for compatibility.

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