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ONSEMI MMBZ5231BLT1G Voltage Regulator Diodes

The series of surface-mount Zener diodes provides reliable voltage regulation in compact packages, suitable for cellular phones, portable devices, and high-density circuit boards. Rated at 225mW, they feature robust ESD protection exceeding 16kV, are compliant with AEC-Q101, and are lead-free, halogen-free, and BFR-free. Designed for automated assembly, these diodes ensure consistent performance and durability in demanding electronic applications, including high-density PCBs, offering optimal space efficiency and electrical stability under various operating conditions.

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Source:Newark
Part No:MMBZ5231BLT1G
Stock:28972
Inv Date:06-10-2026
Price: Unit price: $0.177
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Stock:17882
Inv Date:06-11-2026
Price: Unit price: $0.17
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Price: Unit price: $0.04
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Part No:MMBZ5231BLT1G
Stock:54000
Inv Date:06-11-2026
Price: Unit price: $0.0171
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Part No:MMBZ5231BLT1G
Stock:54000
Inv Date:06-11-2026
Price: Unit price: $0.0171
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Part No:MMBZ5231BLT1G
Stock:234000
Inv Date:06-10-2026
Price: Unit price: $0.0172
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Source:Arrow EU
Part No:MMBZ5231BLT1G
Stock:42000
Inv Date:06-11-2026
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Part No:MMBZ5231BLT1G
Stock:4913
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ONSEMI MMBZ5231BLT1G Voltage Regulator Diodes Specifications:

  • Power Rating: 225 mW on FR-4 or FR-5 boards
  • Zener Voltage Range: 2.4 V to 91 V
  • Package: SOT-23 surface-mount plastic
  • Maximum Soldering Temperature: 260°C for 10 seconds
  • Corrosion Resistant Finish: Yes
  • Polarity: Cathode indicated by polarity band
  • Maximum Case Temperature for Soldering: 260°C
  • Temperature Range: -65°C to +150°C
  • ESD Protection Level: Class 3 (> 16 KV)
  • Compliance: RoHS, Halogen Free, BFR Free
  • Mechanical Case: Transfer-molded, thermosetting plastic
  • Maximum Power Dissipation on FR-5 Board: 225 mW @ 25°C
  • Thermal Resistance junction-to-ambient: 556 °C/W
  • Maximum Lead Thickness Includes Finish
  • Dielectric Finish: Corrosion resistant
  • Device Marking: Specific marking per device
  • Package Dimensions (SOT-23): Approximately 2.9 mm x 1.7 mm
  • Operating Voltage: 2.4 V to 91 V
  • Maximum Reverse Current: As per voltage rating
  • Reliability Standards: AEC-Q101 qualified

Buy the ON Semiconductor MMBZ5231BLT1G – Reliable Voltage Regulator for Industrial Applications

Experience the reliable performance of ON Semiconductor's voltage regulator diodes. These compact, surface-mount devices deliver 225mW power, ensure excellent ESD protection over 16kV, and meet strict industry standards including AEC-Q101. Perfect for cellular, portable, and high-density PCBs, they provide consistent voltage regulation and durability across a wide temperature range. Easy to assemble with automated processes, these lead-free, halogen-free diodes optimize space and electrical stability. Order online today for fast delivery and dependable electronic performance.

Get ON Semiconductor MMBZ5231BLT1G today—built for precision and long-lasting durability in high-density circuits.

Frequently Asked Questions

Where can I buy ONSEMI MMBZ5231BLT1G?

You can click on the BUY or RFQ button to purchase MMBZ5231BLT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MMBZ5231BLT1G?

You can download the MMBZ5231BLT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MMBZ5231BLT1G?

ONSEMI

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