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MULTICOMP PRO SMAJ30A Transient Voltage Suppressor

The SMAJ30A is a surface-mount transient voltage suppressor (TVS) diode designed for unidirectional and bidirectional applications. It provides a peak power dissipation of 400 Watts, with maximum working reverse voltage ranging from 5 to 170V. Featuring fast response times typically under 1.0ns for unidirectional and under 5.0ns for bidirectional devices, it is ideal for circuit protection against voltage spikes. Constructed with UL 94V-0 rated plastic, it ensures reliable operation in surface-mounted configurations, making it suitable for various electronic protection needs.

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Part No:SMAJ30A
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Inv Date:06-06-2026
Price: Unit price: $0.191
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Source:Newark
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Stock:20000
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Price: Unit price: $0.083
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Price: Unit price: $0.37
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Part No:SMAJ30A
Stock:34217
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Price: Unit price: $0.4
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Stock:791
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Price: Unit price: $0.46
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Price: Unit price: $0.43
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Inv Date:06-07-2026
Price: Unit price: $0.18
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Price: Unit price: $0.14
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Price: Unit price: $0.22
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Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.1239
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Part No:SMAJ30A
Stock:62999
Inv Date:06-07-2026
Price: Unit price: $0.0694
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Inv Date:06-06-2026
Price: Unit price: $0.1239
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Authorized Distributors
Part No:SMAJ30A
Stock:62999
Inv Date:06-06-2026
Price: Unit price: $0.0694
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Part No:SMAJ30A
Stock:3290
Inv Date:06-07-2026
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Source:Arrow EU
Part No:SMAJ30A
Stock:360000
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Part No:SMAJ30A
Stock:7500
Inv Date:06-05-2026
Price: Unit price: $0.0415
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Stock:3
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Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.0457
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Part No:SMAJ30A
Stock:100000
Inv Date:06-05-2026
Price: Unit price: $0.0539
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MULTICOMP PRO SMAJ30A Transient Voltage Suppressor Specifications:

  • Power Dissipation: 400 Watts
  • Peak Power Dissipation at 25°C: 400 Watts
  • Maximum Reverse Voltage: 5 to 170V
  • Working Voltage Range: 5V to 170V
  • Peak Forward Surge Current: 40A (8.3ms single half sine-wave)
  • Response Time: <1.0ns (uni-directional), <5.0ns (bi-directional)
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C
  • Material: UL 94V-0 plastic
  • Dimensions: inches (mm) (e.g., 0.181 x 0.114 inches)
  • Polarity: Cathode band for unidirectional, no band for bidirectional
  • Case: Molded Plastic
  • Resistance: IR less than 1pA above 10V

Buy the Unidirectional and Bidirectional Series TVS: SMAJ30A

Purchase the SMAJ30A transient voltage suppressor online today and ensure reliable circuit protection with fast response times and high peak power dissipation. This surface-mounted component is designed for maximum performance in protecting electronic devices against voltage spikes, with UL 94V-0 rated plastic for safety and durability. Its compact form factor makes installation easy in surface-mount designs, providing industry-leading surge suppression, excellent thermal performance, and a wide operating temperature range to meet your technical requirements seamlessly.

Get Unidirectional and Bidirectional Series TVS today—built for precision and long-lasting durability.

Frequently Asked Questions

Where can I buy MULTICOMP PRO SMAJ30A?

You can click on the BUY or RFQ button to purchase SMAJ30A from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part SMAJ30A?

You can download the SMAJ30A datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of SMAJ30A?

MULTICOMP PRO

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