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SMBJ18CA-TR

Name: SMBJ18CA-TR
Rating: 4.7 (12 reviews)

TVS DIODE 18VWM 29.2VC SMB

제조업체
Mfr.부분 #SMBJ18CA-TR
패키지 DO-214AA
데이터시트 SMBJ18CA-TR DataSheet
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사양

Package	Tape & Reel (TR),Cut Tape (CT)
Series	SMBJ, TRANSIL™
ProductStatus	Active
Type	Zener
BidirectionalChannels	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

개요

Description

SMBJ18CA-TR is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients. It is part of the SMBJ series, which includes various clamping voltages and power ratings. The "18" in SMBJ18CA-TR indicates its breakdown voltage of approximately 18 volts, making it suitable for applications operating around this voltage level.
The "CA" designation specifies that it is a unidirectional device, while "TR" indicates that it is available in tape and reel packaging, facilitating automated assembly. SMBJ18CA-TR features fast response times, low clamping voltage, and a high surge capability, making it ideal for protecting circuits in communication, automotive, and consumer electronics.
Overall, the SMBJ18CA-TR is an effective solution for safeguarding devices against harmful voltage transients, ensuring reliability and longevity in electronic systems.

Features

The SMBJ18CA-TR is a bi-directional TVS (Transient Voltage Suppressor) diode designed for overvoltage protection in various electronic applications. Key features include:
1. Voltage Rating: It has a reverse standoff voltage of 18V.
2. Peak Power: It can handle a peak pulse power of 600W (for 8/20μs waveform).
3. Low Clamping Voltage: This diode offers low clamping voltage during transient events, enhancing protection.
4. Bi-directional Protection: It protects against both positive and negative voltage spikes.
5. Package Type: It is available in a DO-214AA (SMA) package, suitable for surface mounting.
6. Fast Response Time: Provides rapid response to transient events, safeguarding sensitive components.
7. ESD Protection: Effective in protecting against electrostatic discharge (ESD).
8. Applications: Commonly used in automotive, consumer electronics, and telecommunications.
These features make the SMBJ18CA-TR an effective solution for protecting sensitive circuits from voltage transients.

Package

The SMBJ18CA-TR is packaged in a surface-mount device (SMD) configuration, specifically in a DO-214AA (SMB) package type. This package is designed for efficient thermal management and is commonly used for transient voltage suppression applications.

Pinout

The SMBJ18CA-TR is a transient voltage suppressor (TVS) diode packaged in a DO-214AA (SMB) form factor. It has a pin count of 2, as it is a single component with two terminals: the anode and the cathode.
The primary function of the SMBJ18CA-TR is to protect sensitive electronic components from voltage transients, such as electrostatic discharge (ESD) and lightning strikes. It has a reverse standoff voltage of 18V and can clamp transient voltages to prevent damage to connected devices. The device is designed for bidirectional operation, making it suitable for protecting AC and DC circuits.
Overall, the SMBJ18CA-TR is widely used in electronic applications where voltage surge protection is critical.

Manufacturer

The SMBJ18CA-TR is manufactured by Bourns, Inc. Bourns is a global electronics company that specializes in the design and manufacture of a wide range of electronic components, including resistors, potentiometers, encoders, and protection devices such as transient voltage suppressors (TVS). The SMBJ series is a type of TVS diode designed to protect sensitive electronics from voltage spikes and transients. Bourns focuses on providing solutions for various industries, including automotive, telecommunications, industrial, and consumer electronics, emphasizing innovation and quality in their product offerings.

Application

The SMBJ18CA-TR is a bidirectional TVS (Transient Voltage Suppressor) diode commonly used for overvoltage protection in electronic circuits. Its application areas include consumer electronics, telecommunications, automotive electronics, and industrial equipment. It safeguards sensitive components from voltage spikes, ESD (electrostatic discharge), and surge events, ensuring reliability and longevity in devices such as smartphones, computers, and automotive control systems.

Equivalent

The SMBJ18CA-TR is a bidirectional TVS diode designed for surge protection. Equivalent products include the SMF18A, 1.5KE18CA, and PTVS5V0L1R0SFT. Ensure to check the specific characteristics such as clamping voltage, peak pulse power, and breakdown voltage for compatibility in your application.