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Vishay SMCJ18CAE357T Transient Voltage Suppressor

The Vishay Surface Mount TRANSZORB transient voltage suppressor SMCJ18CAE357T provides reliable overvoltage protection for sensitive electronic components. Featuring fast response times, low profile packaging, and glass passivated chip junction technology, it is suitable for automotive, industrial, and telecommunication applications. Designed with both uni-directional and bi-directional options—denoted by the CA suffix—this device is RoHS compliant and meets safety standards such as UL 94V-0. Its robust construction guarantees excellent clamping capabilities against voltage transients, ensuring long-lasting circuit protection in compact spaces.

Authorized Distributors
Source:Newark
Part No:SMCJ18CA-E3/57T
Stock:51
Inv Date:06-09-2026
Price: Unit price: $1.07
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Source:DigiKey
Part No:SMCJ18CA-E3/57T
Stock:1700
Inv Date:06-09-2026
Price: Unit price: $0.31553
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Part No:SMCJ18CA-E3/57T
Stock:4707
Inv Date:06-10-2026
Price: Unit price: $0.97
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Part No:SMCJ18CA-E3/57T
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.143
Buy/RFQ:
Part No:SMCJ18CA-E3/57T
Stock:1305
Inv Date:06-10-2026
Price: N/A
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Vishay SMCJ18CAE357T Transient Voltage Suppressor Specifications:

  • Peak pulse power dissipation: 1500 W
  • Maximum clamping voltage at test current: 163.0 V
  • Stand-off voltage: 357 V
  • Peak pulse current: 200 A
  • Operating junction temperature: -55°C to +150°C
  • Thermal resistance junction to ambient: 75°C/W
  • Case: DO-214AB (SMCJ)
  • Material: Glass passivated chip junction
  • Mounting: Surface-mount, solderable per J-STD-002
  • Polarity: Uni-directional (band indicates cathode), bi-directional available
  • RoHS compliant and UL 94V-0 rated
  • In minimum package weight: 0.211 g
  • Response time: Very fast, suitable for sensitive electronics
  • Mechanical dimensions: Standard DO-214AB outline with specific terminal spacing

Buy the Buy Vishay SMCJ18CAE357T Part Number SMCJ18CAE357T Online

Purchase the Vishay SMCJ18CAE357T transient voltage suppressor online today to ensure reliable circuit protection. This device offers fast response times, high peak pulse power capacity of 1500 W, and excellent clamping capabilities to safeguard sensitive electronics against voltage transients. Designed in a compact DO-214AB package, it is RoHS compliant and meets UL safety standards. Perfect for automotive, industrial, and telecommunication applications, this TVS diode guarantees long-term durability, easy surface mounting, and effective overvoltage suppression for your critical electronic systems.

Get Vishay SMCJ18CAE357T today—built for precision, compact design, and long-lasting durability in transient voltage suppression.

Frequently Asked Questions

Where can I buy Vishay SMCJ18CAE357T?

You can click on the BUY or RFQ button to purchase SMCJ18CAE357T from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMCJ18CAE357T?

You can download the SMCJ18CAE357T datasheet or visit the Vishay website for support.

Who is the manufacturer of SMCJ18CAE357T?

Vishay

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