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Vishay SMAJ50AHE3AH Transient Voltage Suppressor Diode

The SMAJ50AHE3AH is a surface-mount Transient Voltage Suppressor (TVS) diode designed for protecting sensitive electronic components from voltage transients. It features a high peak pulse power dissipation of up to 400 W with excellent clamping capability and very fast response time. Suitable for use in automotive, industrial, and telecommunication applications, it meets RoHS and AEC-Q101 standards, ensuring reliability and safety. The device includes glass passivated junctions and matte tin-plated leads for soldering, providing durable and efficient transient suppression in compact packages.

Authorized Distributors
Source:Newark
Part No:SMAJ5.0AHE3_A/H
Stock:5
Inv Date:06-09-2026
Price: Unit price: $0.04
Buy/RFQ:
Source:DigiKey
Part No:SMAJ5.0AHE3_A/H
Stock:6108
Inv Date:06-09-2026
Price: Unit price: $0.76
Buy/RFQ:
Part No:SMAJ5.0AHE3_A/H
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.121
Buy/RFQ:

Vishay SMAJ50AHE3AH Transient Voltage Suppressor Diode Specifications:

  • Peak pulse power: 400 W (10/1000 us waveform)
  • Maximum operating voltage: 50 V (Vwm)
  • Maximum clamping voltage: 92 V at 43.5 A (IPPM)
  • Peak pulse current: 40 A (8.3 ms sine wave)
  • Forward surge current: 40 A
  • Junction temperature range: -55°C to +150°C
  • Thermal resistance junction to ambient: 120°C/W
  • Package: SMA (DO-214AC)
  • Material: Glass passivated chip, matte tin-plated leads
  • Compliance: RoHS, AEC-Q101 qualified
  • Mounting: Surface-mount, solderable per J-STD-002
  • Mounting pad size: 0.065-0.110 inches (1.65-2.79 mm)
  • Case dimensions: 0.177 x 0.157 inches (4.50 x 3.99 mm)

Buy the VISHAY SMAJ50AHE3AH – Reliable Transient Voltage Suppressor for Industrial Applications

Acquire VISHAY SMAJ50AHE3AH today to ensure robust transient voltage suppression in automotive, industrial, and telecommunication systems. Designed for quick response and high peak pulse power, it offers reliable protection for sensitive electronics against voltage surges. Its surface-mount package simplifies assembly, while RoHS and AEC-Q101 compliance guarantee safety and environmental standards. Whether in mass production or repair, this diode provides excellent clamping capability, thermal stability, and durability, making it an essential component for safeguarding electronic circuits in demanding environments.

Get VISHAY SMAJ50AHE3AH today—built for precision and long-lasting durability in sensitive electronics protection.

Frequently Asked Questions

Where can I buy Vishay SMAJ50AHE3AH?

You can click on the BUY or RFQ button to purchase SMAJ50AHE3AH from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMAJ50AHE3AH?

You can download the SMAJ50AHE3AH datasheet or visit the Vishay website for support.

Who is the manufacturer of SMAJ50AHE3AH?

Vishay

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