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Vishay SMZJ3798BHM3AH Voltage Regulating Diode

The Vishay SMZJ3798BHM3AH is a surface mount power Zener diode designed for voltage regulation and surge suppression in industrial and automotive applications. Featuring a low profile SMB (DO-214AA) package, it offers a Zener voltage of approximately 252V with a power dissipation of 1500 mW at 75°C. The device is glass passivated for reliability, RoHS compliant, and available in halogen-free versions. Suitable for automated placement, it provides low Zener impedance and meets industry standards for quality and performance, including AEC-Q101 qualification for automotive use.

Authorized Distributors
Source:Newark
Part No:SMZJ3798BHM3_A/H
Stock:5
Inv Date:06-09-2026
Price: Unit price: $0.062
Buy/RFQ:
Source:DigiKey
Part No:SMZJ3798BHM3_A/H
Stock:6062
Inv Date:06-09-2026
Price: Unit price: $0.58
Buy/RFQ:
Part No:SMZJ3798BHM3-A/H
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay SMZJ3798BHM3AH Voltage Regulating Diode Specifications:

  • Package: SMB (DO-214AA)
  • Maximum Power Dissipation: 1500 mW at 75°C
  • Maximum Operating Temperature: +150°C
  • Zener Voltage (Vz): 252V
  • Operating Junction Temperature Range: -55°C to +150°C
  • Polarity: Cathode band indicates cathode end
  • Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102
  • RoHS compliant, halogen-free options available
  • Case meets UL 94 V-0 flammability rating
  • Qualified for automotive (AEC-Q101), suitable for demanding environments

Buy the Vishay SMZJ3798BHM3AH – Reliable Voltage Regulation Diode for Industrial Applications

Secure your Vishay SMZJ3798BHM3AH voltage regulation diode today online and ensure reliable performance in your industrial and automotive projects. This robust surface mount device offers a high breakdown voltage of approximately 252V with a power dissipation of 1500mW, making it suitable for various surge suppression and voltage stabilization needs. Featuring low Zener impedance and RoHS compliance, it is ideal for automated assembly in demanding environments. Get fast delivery and expert support by purchasing online now to elevate your electronics reliability.

Order your Vishay Series SMZJ3798BHM3AH today and enhance your voltage regulation solutions with this dependable automotive-grade diode.

Frequently Asked Questions

Where can I buy Vishay SMZJ3798BHM3AH?

You can click on the BUY or RFQ button to purchase SMZJ3798BHM3AH from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMZJ3798BHM3AH?

You can download the SMZJ3798BHM3AH datasheet or visit the Vishay website for support.

Who is the manufacturer of SMZJ3798BHM3AH?

Vishay

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