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MULTICOMP PRO SMAJ18A Surface Mount Transient Voltage Suppressor

The SMAJ18A is a surface mount transient voltage suppressor designed for protecting electronic circuits against voltage spikes. It features a unidirectional configuration with a maximum breakdown voltage of 20V and a voltage at IR of 13.7V. Rated for peak power dissipation of 400W and a peak surge current of 40A, it operates across a wide temperature range from -55°C to +150°C. Its compact molded plastic case meets UL 94-0 flammability standards, providing reliable, fast response protection suitable for surface mounted applications in various electronic systems.

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Source:Newark
Part No:SMAJ18A
Stock:35848
Inv Date:06-07-2026
Price: Unit price: $0.494
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Price: Unit price: $0.544
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Source:Newark
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Price: Unit price: $0.37
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Price: Unit price: $0.43
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Price: Unit price: $0.43
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Source:DigiKey
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Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.482
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Source:DigiKey
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Stock:0
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Price: Unit price: $0.43
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Source:DigiKey
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Stock:1847
Inv Date:06-07-2026
Price: Unit price: $0.39
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Source:DigiKey
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Stock:16200
Inv Date:06-07-2026
Price: Unit price: $0.05148
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Source:DigiKey
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Stock:6000
Inv Date:06-07-2026
Price: Unit price: $0.26
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Source:DigiKey
Part No:SMAJ18A
Stock:999999
Inv Date:06-07-2026
Price: Unit price: $0.1598
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Authorized Distributors
Source:DigiKey
Part No:SMAJ18A
Stock:3500
Inv Date:06-07-2026
Price: Unit price: $0.1
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Source:DigiKey
Part No:SMAJ18A
Stock:2527
Inv Date:06-07-2026
Price: Unit price: $0.48
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Source:DigiKey
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Price: Unit price: $0.019
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Source:DigiKey
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Price: Unit price: $0.37
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Source:DigiKey
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Price: Unit price: $0.52
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Price: Unit price: $0.14
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Price: Unit price: $0.07
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Price: Unit price: $0.14
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Stock:9300
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Price: Unit price: $0.1239
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Authorized Distributors
Part No:SMAJ18A
Stock:150001
Inv Date:06-07-2026
Price: Unit price: $0.0694
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Part No:SMAJ18A
Stock:305000
Inv Date:06-07-2026
Price: Unit price: $0.0565
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Source:Arrow EU
Part No:SMAJ18A
Stock:30000
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Source:Arrow EU
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Stock:25000
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Part No:SMAJ18A
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MULTICOMP PRO SMAJ18A Surface Mount Transient Voltage Suppressor Specifications:

  • Peak Power Dissipation: 400 Watts
  • Peak Surge Current: 40 Amps
  • Maximum Breakdown Voltage: 20V
  • Voltage at IR: 13.7V
  • Temperature Range: -55°C to +150°C
  • Case Material: Molded Plastic, UL 94-0
  • Dimensions: 0.181 x 0.114 inches (4.60 x 2.90 mm)
  • Polarity: Cathode band denotes unidirectional device
  • Weight: 0.002 ounces (0.053 grams)
  • Reverse Voltage Range: 5V to 170V

Buy the Unidirectional and Bidirectional Surface Mount Transient Voltage Suppressor for Industrial Applications

Purchase the multicomp:ro SMAJ18A surface mount transient voltage suppressor online today and protect your electronic circuits from voltage transients. With a maximum power dissipation of 400W and a surge current of 40A, it offers dependable, fast-acting voltage suppression suitable for surface mounted applications. Its UL 94-0 plastic casing guarantees safety and durability, while its wide operating temperature range ensures versatility in various environments. Get this reliable TVS diode now and enhance your circuit protection effortlessly.

Order your multicomp:ro SMAJ18A surface mount transient voltage suppressor today and ensure reliable circuit protection with fast response and high power handling.

Frequently Asked Questions

Where can I buy MULTICOMP PRO SMAJ18A?

You can click on the BUY or RFQ button to purchase SMAJ18A from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part SMAJ18A?

You can download the SMAJ18A datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of SMAJ18A?

MULTICOMP PRO

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