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YAGEO SMAJ120ATR7 Transient Voltage Suppressor

The SMAJ120ATR7 is a bidirectional transient voltage suppressor designed for efficient circuit protection in AC/DC power supplies and low-frequency signal lines. Featuring a glass passivated junction and low inductance in a compact surface-mount package, it provides excellent clamping capability with peak pulse power of 400W at 10/1000μs waveform. Certified for safety and RoHS compliant, it withstands high temperature soldering and offers reliable protection against voltage spikes for sensitive electronic components. Ideal for aerospace, automotive, and industrial applications requiring durable transient suppression.

Authorized Distributors
Source:Newark
Part No:SMAJ120A/TR7
Stock:799
Inv Date:06-07-2026
Price: Unit price: $0.381
Buy/RFQ:
Source:DigiKey
Part No:SMAJ120A/TR7
Stock:1000
Inv Date:06-07-2026
Price: Unit price: $0.37
Buy/RFQ:
Part No:SMAJ120A/TR7
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.37
Buy/RFQ:

YAGEO SMAJ120ATR7 Transient Voltage Suppressor Specifications:

  • Peak pulse power: 400W at 10/1000μs waveform
  • Maximum steady power dissipation: 3.3 Watts at 50°C
  • Operating temperature range: -65°C to +150°C
  • Reflow soldering temperature: 260°C for 10 seconds
  • Package: JEDEC DO-214AC (SMA/DO-214AC)
  • Terminal: Solder plated, compliant with MIL-STD-750, Method 2026
  • Dimensions: length approximately 4.00mm ±0.10mm, width 2.54mm ±0.10mm
  • Polarity: Cathode designated by color band, bidirectional models available
  • Certifications: UL Listed (E244458), RoHS compliant, Halogen free
  • Suitable for surface mounting in aerospace, automotive, industrial protection

Buy the YAGEO Series SMAJ120A Transient Voltage Suppressor: SMAJ120A

Get the YAGEO Series SMAJ120A bidirectional transient voltage suppressor online today. This compact, high-performance component offers 400W peak pulse power with excellent clamping capabilities, making it ideal for protecting power supplies and sensitive electronics from voltage spikes. Certified safety including UL and RoHS compliance ensures reliability. Designed for surface mounting, it withstands high temperatures during soldering and is suitable for aerospace, automotive, and industrial use. Secure your order now for durable, dependable circuit protection that meets rigorous industry standards.

Order your YAGEO Series SMAJ120A transient voltage suppressor today and ensure reliable circuit protection in power supplies and signal lines.

Frequently Asked Questions

Where can I buy YAGEO SMAJ120ATR7?

You can click on the BUY or RFQ button to purchase SMAJ120ATR7 from an authorized YAGEO distributor.

How do I troubleshoot issues or seek technical support for part SMAJ120ATR7?

You can download the SMAJ120ATR7 datasheet or visit the YAGEO website for support.

Who is the manufacturer of SMAJ120ATR7?

YAGEO

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