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ONSEMI SZMMSZ5256BT1G Zener Diode

These surface mount Zener diodes provide reliable voltage regulation with a 500 mW power rating in compact SOD-123 packages, suitable for high-density industrial and automotive applications. They feature a wide reverse voltage range from 2.4 V to 110 V, are Pb-free, and meet industry standards such as UL 94 V-0 flammability rating. With robust mechanical construction, corrosion-resistant finish, and high ESD protection, they are ideal for precision voltage referencing, suppression, and control circuit applications demanding durability and surface mounting efficiency.

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Part No:SZMMSZ5256BT1G
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Inv Date:06-10-2026
Price: Unit price: $0.113
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Inv Date:06-11-2026
Price: Unit price: $0.0461
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Part No:SZMMSZ5256BT1G
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Part No:SZMMSZ5256BT1G
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Inv Date:06-10-2026
Price: Unit price: $0.0623
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Part No:SZMMSZ5256BT1G
Stock:726
Inv Date:06-11-2026
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ONSEMI SZMMSZ5256BT1G Zener Diode Specifications:

  • Package: SOD-123
  • Power Rating: 500 mW at 75°C, Derated beyond 75°C
  • Maximum Soldering Temperature: 260°C for 10 seconds
  • Reverse Voltage Range: 2.4 V to 110 V
  • Thermal Resistance, Junction-to-Ambient: 340°C/W
  • Junction Temperature Range: -85°C to +150°C
  • Polarity: Cathode marked with polarity band
  • Mechanical: Transfer-molded plastic case with corrosion-resistant finish
  • Flammability: UL 94 V-0
  • ESD Rating: Class 3 (>16 kV Human Body Model)
  • Surface Mount Design: Suitable for automated assembly, compact footprint
  • Lead Finish: Tin-plated
  • Compliance: Pb-Free, AEC-Q101 Qualified
  • Maximum Soldering Case Temperature: 260°C

Buy the ON Semiconductor MMSZ52xxxT1G – Reliable Zener Voltage Regulators for Industrial Applications

Acquire ON Semiconductor Zener Diodes in the MMSZ52xxxT1G series today. These surface mount 500 mW devices in SOD-123 packages are designed for high-density applications, offering a wide voltage range from 2.4 V to 110 V. They are Pb-free, automotive qualified, and provide excellent mechanical robustness, high ESD protection, and thermal stability. Ideal for voltage regulation, surge suppression, and circuit reference tasks in industrial, automotive, and consumer electronics, ensuring reliable performance, easy assembly, and compliance with industry standards.

Get ON Semiconductor MMSZ52xxxT1G today—built for precision and long-lasting durability in voltage regulation and circuit protection.

Frequently Asked Questions

Where can I buy ONSEMI SZMMSZ5256BT1G?

You can click on the BUY or RFQ button to purchase SZMMSZ5256BT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part SZMMSZ5256BT1G?

You can download the SZMMSZ5256BT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of SZMMSZ5256BT1G?

ONSEMI

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