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MULTICOMP PRO SMAJ120A Surface Mount Voltage Suppressor

The surface mount transient voltage suppressor in this series provides a reliable and cost-effective protection solution for sensitive electronic components. Designed for surface mounted applications, it features a UL-recognized plastic case, fast response time, and a maximum power dissipation of 400 watts. Available with unidirectional and bidirectional configurations, it efficiently clamps voltage surges and transients down to protect against voltage spikes up to 170V, ensuring long-term durability and high-performance voltage suppression in demanding electronic circuits.

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Source:Newark
Part No:SMAJ120A
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Inv Date:06-06-2026
Price: Unit price: $0.539
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Source:Newark
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Source:Newark
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Stock:6517
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Price: Unit price: $0.524
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Source:DigiKey
Part No:SMAJ120A
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Price: Unit price: $0.07589
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Authorized Distributors
Source:DigiKey
Part No:SMAJ120A
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Price: Unit price: $0.05898
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Source:DigiKey
Part No:SMAJ120A
Stock:6000
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Price: Unit price: $0.26
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Source:DigiKey
Part No:SMAJ120A
Stock:999999
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Price: Unit price: $0.1828
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Source:DigiKey
Part No:SMAJ120A
Stock:3500
Inv Date:06-06-2026
Price: Unit price: $0.1
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Source:DigiKey
Part No:SMAJ120A
Stock:10000
Inv Date:06-06-2026
Price: Unit price: $0.085
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Source:DigiKey
Part No:SMAJ120A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.09233
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Source:DigiKey
Part No:SMAJ120A
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Price: Unit price: $0.53
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Part No:SMAJ120A
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Price: Unit price: $0.22
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Part No:SMAJ120A
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Inv Date:06-06-2026
Price: Unit price: $0.1239
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Part No:SMAJ120A
Stock:20839
Inv Date:06-06-2026
Price: Unit price: $0.0706
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Part No:SMAJ120A
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Price: Unit price: $0.1239
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Part No:SMAJ120A
Stock:20839
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Part No:SMAJ120A
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Inv Date:06-05-2026
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Part No:SMAJ120A
Stock:14870
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Part No:SMAJ120A
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MULTICOMP PRO SMAJ120A Surface Mount Voltage Suppressor Specifications:

  • Case: Molded Plastic
  • Polarity: Cathode band for unidirectional devices, no band for bidirectional
  • Weight: 0.002 ounces, 0.053 grams
  • Reverse Voltage: 5 to 170 Volts
  • Power Dissipation: 400 Watts
  • Peak Power Dissipation at 25°C: 400 W
  • Peak Forward Surge Current: 40A (8.3ms pulse)
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C
  • Maximum Breakdown Voltage: Varies per part number up to 170V
  • Clamping Voltage: Specified by part number, e.g., SMAJ120A at 120V
  • Leakage Current: Typical less than 1pA above 10V
  • Response Time: <1.0ns for unidirectional, <5.0ns for bidirectional
  • Device Type: Surface Mount TVS Diode, for transient suppression in electronic circuits

Buy the Multicomp Series Suppressor: SMAJ120A Surface Mount TVS Diode

Enhance your electronic circuit reliability with the Multicomp SMAJ120A surface mount transient voltage suppressor. Engineered for quick response times less than 1.0ns for unidirectional and 5.0ns for bidirectional, this device effectively protects sensitive components against voltage surges up to 170V. Capable of dissipating up to 400W, it features UL-recognized plastic casing and compact design, making installation straightforward for surface-mounted applications. Ensure your electronics are safeguarded with this high-performance, cost-effective surge suppression solution, ideal for demanding industrial or consumer devices.

Get Multicomp SMAJ120A today—built for fast surge suppression and long-lasting circuit protection.

Frequently Asked Questions

Where can I buy MULTICOMP PRO SMAJ120A?

You can click on the BUY or RFQ button to purchase SMAJ120A from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part SMAJ120A?

You can download the SMAJ120A datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of SMAJ120A?

MULTICOMP PRO

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