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Vishay SMZJ3799BHM3AH Voltage Regulator Diode

The Vishay SMZJ3799BHM3AH is a high-reliability surface mount Zener diode designed for efficient voltage regulation and surge protection. With a Zener voltage of approximately 257V at 25°C, it features a maximum power dissipation of 1500 mW, low impedance, and excellent temperature stability. Suitable for industrial, automotive, and protection applications, this diode boasts halogen-free, RoHS-compliant construction, solderable leads, and robust mechanical design. Its wide operating temperature range from -55°C to +150°C ensures durability in demanding environments, making it a versatile component for modern electronic circuits.

Authorized Distributors
Source:Newark
Part No:SMZJ3799BHM3_A/H
Stock:1297
Inv Date:06-09-2026
Price: Unit price: $0.653
Buy/RFQ:
Source:DigiKey
Part No:SMZJ3799BHM3_A/H
Stock:4500
Inv Date:06-09-2026
Price: Unit price: $0.58
Buy/RFQ:
Part No:SMZJ3799BHM3-A/H
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay SMZJ3799BHM3AH Voltage Regulator Diode Specifications:

  • Maximum Power Dissipation: 1500 mW
  • Zener Voltage: 257V at 25°C
  • Maximum Junction Temperature: +150°C
  • Operating Temperature Range: -55°C to +150°C
  • Package: SMB (DO-214AA)
  • Lead Material: Matte tin-plated, solderable per J-STD-002
  • Flammability Rating: UL 94 V-0
  • Material: Halogen-free, RoHS-compliant, glass passivated chip junction
  • Terminals: Meets JESD 201 class 2 whisker test
  • Polarity: Cathode band indicates cathode end
  • Surge Current: Specified per datasheet
  • Impédance: Low Zener impedance for stable operation

Buy the Vishay Series SMZJ Zener Diodes: SMZJ3799BHM3AH

Secure your electronics with the Vishay SMZJ3799BHM3AH, a high-power surface mount Zener diode ideal for industrial, automotive, and protection circuits. Featuring a Zener voltage of 257V at 25°C, it handles up to 1500mW dissipation, ensuring durable operation in demanding environments. Its halogen-free, RoHS-compliant construction with solderable leads simplifies assembly and ensures compliance with environmental standards. Designed for a wide temperature range from -55°C to +150°C, this diode offers low impedance and high reliability, making it a versatile choice for precise voltage regulation and surge suppression in modern circuit designs.

Buy Vishay SMZJ3799BHM3AH now and experience unmatched reliability and performance in voltage regulation and surge protection.

Frequently Asked Questions

Where can I buy Vishay SMZJ3799BHM3AH?

You can click on the BUY or RFQ button to purchase SMZJ3799BHM3AH from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMZJ3799BHM3AH?

You can download the SMZJ3799BHM3AH datasheet or visit the Vishay website for support.

Who is the manufacturer of SMZJ3799BHM3AH?

Vishay

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