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Vishay SMAJ40AE361 Transient Voltage Suppressor

Surface Mount Transient Voltage Suppressor diode designed for protection against voltage transients in sensitive electronic circuits. Offered in uni-directional and bi-directional configurations, with peak pulse power capability of 400 W using a 10/1000 µs waveform. Features glass passivated chip junction, low profile DO-214AC (SMA) package, and meets RoHS and AEC-Q101 standards. Ideal for use in automotive, industrial, telecommunication, and consumer electronics for safeguarding ICs, MOSFETs, and signal lines from inductive load switching and lighting surges.

Authorized Distributors
Source:Newark
Part No:SMAJ40A-E3/61
Stock:81
Inv Date:06-09-2026
Price: Unit price: $0.074
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Source:DigiKey
Part No:SMAJ40A-E3/61
Stock:5982
Inv Date:06-09-2026
Price: Unit price: $0.47
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Part No:SMAJ40A-E3/61
Stock:3514
Inv Date:06-09-2026
Price: Unit price: $0.04
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Part No:SMAJ40A-E3/61
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.0552
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Source:Arrow EU
Part No:SMAJ40A-E3/61
Stock:37800
Inv Date:06-10-2026
Price: N/A
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Part No:SMAJ40A-E3/61
Stock:25200
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay SMAJ40AE361 Transient Voltage Suppressor Specifications:

  • Package: DO-214AC (SMA)
  • Peak pulse power: 400 W with a 10/1000 µs waveform
  • Peak surge current: 40 A (uni-directional), 50 A (bi-directional types)
  • Voltage range: 6.40 V to 231 V (varies by device model)
  • Maximum junction temperature: 150°C
  • Thermal resistance, junction to ambient: 120°C/W
  • Thermal resistance, junction to lead: 30°C/W
  • Polarity: Uni-directional (band denotes cathode), bi-directional (no marking)
  • Mounting: Surface mount on copper pads (5.0 mm x 5.0 mm)
  • Compliance: RoHS & AEC-Q101 qualified

Buy the VISHAY SMAJ40AE3 – Reliable Transient Voltage Suppressor for Industrial Applications

Secure your sensitive electronics with the Vishay SMAJ40AE3 transient voltage suppressor. Designed for industrial, automotive, and telecommunication systems, this surface mount device offers 400 W peak pulse power and fast response times. Its compact DO-214AC package ensures easy installation, while RoHS and AEC-Q101 compliance guarantee eco-friendly and reliable operation. Protect ICs, MOSFETs, and signal lines from voltage transients caused by inductive load switching, lightning surges, or other transient events. Available online for quick delivery and seamless integration into your projects.

Order your Vishay Series SMAJ40AE3 transient voltage suppressor today and enhance your electronic protection with dependable, high-power surge suppression.

Frequently Asked Questions

Where can I buy Vishay SMAJ40AE361?

You can click on the BUY or RFQ button to purchase SMAJ40AE361 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMAJ40AE361?

You can download the SMAJ40AE361 datasheet or visit the Vishay website for support.

Who is the manufacturer of SMAJ40AE361?

Vishay

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