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ONSEMI MMSZ5261BT1G Zener Voltage Regulator

The MMSZ5261BT1G series comprises high-quality Zener voltage regulators in surface mount SOD-123 packages, providing a reliable solution for voltage regulation with a 500 mW power rating. These devices feature a wide Zener voltage range from 2.4 V to 110 V, ideal for various industrial and automotive applications. Designed for automated assembly, they offer small size for high-density circuits, high ESD ratings, and are Pb-Free. The series is qualified for automotive use, ensuring durability and compliance with safety standards. Their robust construction includes corrosion-resistant finishes and compliance with UL 94 V-0 flammability ratings, making them suitable for demanding environments.

Authorized Distributors
Source:Newark
Part No:MMSZ5261BT1G
Stock:2995
Inv Date:06-10-2026
Price: Unit price: $0.107
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Source:DigiKey
Part No:MMSZ5261BT1G
Stock:17152
Inv Date:06-10-2026
Price: Unit price: $0.17
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Part No:MMSZ5261BT1G
Stock:48130
Inv Date:06-11-2026
Price: Unit price: $0.15
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Part No:MMSZ5261BT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.04
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Part No:MMSZ5261BT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.023
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Part No:MMSZ5261BT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.023
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Part No:MMSZ5261BT1G
Stock:54000
Inv Date:06-10-2026
Price: Unit price: $0.0231
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Part No:MMSZ5261BT1G
Stock:54000
Inv Date:06-11-2026
Price: N/A
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ONSEMI MMSZ5261BT1G Zener Voltage Regulator Specifications:

  • Power Rating: 500 mW on FR-4 or FR-5 board
  • Package: SOD-123 surface mount plastic
  • Zener Voltage Range: 2.4 V to 110 V
  • Polarity: Cathode indicated by polarity band
  • Maximum Soldering Temperature: 260°C for 10 seconds
  • Maximum Case Temperature: 260°C for soldering
  • Maximum Junction Temperature: -85°C to +150°C
  • Thermal Resistance Junction-to-Ambient: 340°C/W
  • Thermal Resistance Junction-to-Lead: 150°C/W
  • Mechanical Case: Transfer-molded, void-free plastic with corrosion-resistant finish
  • Standards: UL 94 V-0 flammability rating
  • ESD Rating: Class 3 (> 16 kV) Human Body Model
  • Device Qualification: Automotive, AEC-Q101 qualified, PPAP capable
  • Material: Tin-plated copper, suitable for automated assembly

Buy the ON Semiconductor Series Zener Voltage Regulator: MMSZ5261BT1G

Purchase the ON Semiconductor Series MMSZ5261BT1G Zener voltage regulator online today for reliable voltage regulation in your electronic projects. These rugged, lead-free devices feature a wide range of Zener voltages from 2.4 V to 110 V, making them versatile for industrial, automotive, and high-density applications. Their compact SOD-123 package, combined with high power dissipation of 500 mW, ensures efficient performance. Designed for automated assembly, they meet UL V-0 flammability standards and offer high ESD protection, providing you with a robust solution for your power regulation needs.

Order your ON Semiconductor Series MMSZ5261BT1G high-power Zener voltage regulator today and ensure your circuits operate with dependable, automotive-grade stability.

Frequently Asked Questions

Where can I buy ONSEMI MMSZ5261BT1G?

You can click on the BUY or RFQ button to purchase MMSZ5261BT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MMSZ5261BT1G?

You can download the MMSZ5261BT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MMSZ5261BT1G?

ONSEMI

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