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ONSEMI MMSZ5254BT1G Zener Diode

The MMSZ5254BT1G is a high-quality Zener diode designed for precise voltage regulation in electronic circuits. Featuring a small SOD-123 surface mount package, it provides a 500 mW power rating suitable for high-density applications. These devices are programmed for thermal equilibrium, ensuring stability, and are qualified for automotive and industrial environments, including automotive control systems. The diode offers a wide Zener voltage range from 2.4 V to 110 V, with excellent ESD resistance (> 16 kV). They are Pb-Free, with corrosion-resistant finish, and rated UL 94 V-0 for flammability, making them reliable for diverse uses.

Authorized Distributors
Source:Newark
Part No:MMSZ5254BT1G
Stock:26750
Inv Date:06-10-2026
Price: Unit price: $0.02
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Source:Newark
Part No:MMSZ5254BT1G.
Stock:42000
Inv Date:06-10-2026
Price: Unit price: $0.018
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Source:DigiKey
Part No:MMSZ5254BT1G
Stock:32720
Inv Date:06-11-2026
Price: Unit price: $0.18
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Part No:MMSZ5254BT1G
Stock:15671
Inv Date:06-11-2026
Price: Unit price: $0.17
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Part No:MMSZ5254BT1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.07
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Part No:MMSZ5254BT1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0193
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Part No:MMSZ5254BT1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0193
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Part No:MMSZ5254BT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0254
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Source:Arrow EU
Part No:MMSZ5254BT1G
Stock:30000
Inv Date:06-11-2026
Price: N/A
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Authorized Distributors
Part No:MMSZ5254BT1G
Stock:500
Inv Date:06-11-2026
Price: N/A
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ONSEMI MMSZ5254BT1G Zener Diode Specifications:

  • Package Type: SOD-123 surface mount
  • Power Rating: 500 mW on FR-4 or FR-5 board
  • Zener Voltage Range: 2.4 V to 110 V
  • Polarity: Cathode indicated by polarity band
  • Maximum Soldering Temperature: 260°C for 10 seconds
  • Case Material: Transfer-molded thermosetting plastic
  • Finish: Corrosion resistant, easily solderable
  • Maximum Junction Temperature: +150°C
  • Mechanical Dimensions: Length approximately 2.36 mm, Width 1.0 mm, Height 1.2 mm
  • Thermal Resistance (Junction-to-Ambient): 340°C/W
  • ESD Rating: > 16 kV (Human Body Model)
  • Flammability: UL 94 V-0
  • Lead-Free: Yes
  • Operating Temperature Range: -85°C to +150°C
  • Qualification: AEC-Q101, PPAP Capable

Buy the ON Semiconductor Series Zener Voltage Regulators: MMSZ5254BT1G

Order the ON Semiconductor MMSZ5254BT1G Zener diode online today for stable and precise voltage regulation in compact SOD-123 packages. Perfect for automotive, industrial, and high-density applications, these Pb-Free devices deliver a 500 mW power rating with a wide voltage range from 2.4 V to 110 V. Enjoy fast delivery and secure purchase options. Designed for thermal stability and high ESD resistance exceeding 16 kV, they are suitable for critical control systems and demanding environments. Get yours now to ensure reliable performance in your electronics projects.

Buy ON Semiconductor MMSZ5254BT1G now and experience unmatched reliability and ultra-precise voltage regulation in surface-mount packages.

Frequently Asked Questions

Where can I buy ONSEMI MMSZ5254BT1G?

You can click on the BUY or RFQ button to purchase MMSZ5254BT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MMSZ5254BT1G?

You can download the MMSZ5254BT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MMSZ5254BT1G?

ONSEMI

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