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SMCJ18A +BOM

1500W Surface Mount Transient Voltage Suppressor

SMCJ18A Information

Description

Here's a concise introduction to the SMCJ18A: The SMCJ18A is a unidirectional TVS diode from Littelfuse Inc., designed for surface-mount applications. It provides excellent ESD protection up to 18V with a low leakage current of 5uA and high surge current handling of 51.4 Amps. This device features a low profile package, built-in strain relief, and glass passivated junction, making it suitable for modern PCB designs. The SMCJ18A also boasts fast response time (less than 1ps), low inductance, and high temperature soldering capabilities. Additionally, the plastic package meets UL Flammability 94V-0 standards. With its compact size and robust performance, the SMCJ18A is an ideal solution for protecting sensitive electronics from ESD and surge events.

Features

According to the product information, the features of SMCJ18A are:

  • Halogen-Free and RoHS compliant
  • For surface mount applications in order to optimize board space
  • Low profile package
  • Built-in strain relief
  • Glass passivated junction
  • Low inductance
  • Excellent clamping capability
  • Repetition Rate (duty cycle): 0.05%
  • Fast response time: typically less than 1.0ps from 0 Volts to V(BR) min.
  • Typical IR less than 1mA above 10V
  • High temperature soldering: 250 degrees C/10 seconds at terminals
  • Plastic package has Underwriters Laboratory Flammability 94V-O

Package

According to the product information, the package type of SMCJ18A is SMC. This is a surface mount package designed to optimize board space with low profile and built-in strain relief.

Manufacturer

The manufacturer of the SMCJ18A is Littelfuse Inc., a leading global manufacturer of electronic components, including fuses, switches, and protectors.

Applications

The SMCJ18A ESD suppressor/TVS diode is suitable for various applications, including:

  • Telecommunications equipment
  • Computer peripherals
  • Automotive electronics
  • Industrial control systems
  • Medical devices
  • Consumer electronics

It provides reliable protection against electrostatic discharges (ESD) and voltage transients in these applications.

Equivalent

The equivalent products of SMCJ18A are:

  • Littelfuse SMV180A
  • Vishay SMBJ18A
  • ON Semiconductor SMBB18A
  • STMicroelectronics SMBJ18A

These TVS diodes have similar specifications and applications as the SMCJ18A.

Specifications

Category Circuit ProtectionTransient Voltage Suppressors (TVS)TVS Diodes Type Zener
Unidirectional Channels 1 Voltage - Reverse Standoff (Typ) 18V
Voltage - Breakdown (Min) 20V Voltage - Clamping (Max) @ Ipp 29.2V
Current - Peak Pulse (10/1000µs) 51.4A Power - Peak Pulse 1500W (1.5kW)
Power Line Protection No Applications General Purpose
Capacitance @ Frequency - Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Base Product Number SMCJ18
Package/Case DO-214

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Returns and exchanges are supported, provided the items remain in their original condition.

Ratings and Reviews

More
E
E**y 01/25/2024

Very fast delivery and good product.

6
N
N**h 11/24/2021

Modules look good soldering is good, 1 week delivery

3

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In Stock: 5,536

Minimum Order: 1

Qty. Unit Price Ext. Price
500+ $0.154 $77.00
1000+ $0.147 $147.00
100+ $0.165 $16.50
30+ $0.191 $5.73
10+ $0.211 $2.11
1+ $0.258 $0.26

The prices above are for reference only.

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