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ONSEMI MMSZ5250CT1G Zener Voltage Regulator

The Zener voltage regulator is a surface-mount device rated at 500 mW in SOD-123 packages, available with a wide reverse voltage range from 2.4 V to 110 V. Designed for high-density, automated assembly, these regulators serve general-purpose medium current applications. Features include a corrosion-resistant finish, UL 94 V-0 flammability rating, and an automotive-grade SZ prefix for specialized control requirements. Mechanical and thermal characteristics ensure reliable performance in various environments, with maximum case temperature for soldering at 260°C for 10 seconds, and a total power dissipation of 500 mW on FR-5 board at 75°C.

Authorized Distributors
Source:Newark
Part No:MMSZ5250CT1G
Stock:1780
Inv Date:06-10-2026
Price: Unit price: $0.165
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Part No:MMSZ5250CT1G
Stock:10499
Inv Date:06-11-2026
Price: Unit price: $0.53
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Part No:MMSZ5250CT1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0849
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Part No:MMSZ5250CT1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0849
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Part No:MMSZ5250CT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.111
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Source:Arrow EU
Part No:MMSZ5250CT1G
Stock:9000
Inv Date:06-11-2026
Price: N/A
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Part No:MMSZ5250CT1G
Stock:6000
Inv Date:06-11-2026
Price: N/A
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ONSEMI MMSZ5250CT1G Zener Voltage Regulator Specifications:

  • Package Type: SOD-123, plastic transfer-molded, void-free
  • Maximum Power Dissipation: 500 mW on FR-4 or FR-5 Board
  • Reverse Voltage Range: 2.4 V to 110 V @ Thermal Equilibrium
  • Maximum Case Temperature for Soldering: 260°C for 10 seconds
  • Thermal Resistance, Junction-to-Ambient: 340°C/W
  • Polarity: Cathode indicated by polarity band
  • Flammability Rating: UL 94 V-0
  • Operating Temperature Range: -85°C to +150°C
  • Mechanical Finish: Corrosion resistant, easily solderable
  • ESD Rating: Class 3 (> 16 kV) per Human Body Model
  • Mounting: Suitable for automated high-density assembly
  • Certificates: AEC-Q101 Qualified, PPAP Capable
  • Designed for reliable, medium current, general purpose applications
  • Maximum case temperature for soldering: 260°C for 10 seconds
  • Materials: Corrosion-resistant plastic case, tin-plated terminals
  • Dimensions: Compact SOD-123 package suitable for space-constrained designs

Buy the ON Semiconductor Series SZMMSZ52 Zener Voltage Regulator: MMSZ5250CT1G

Purchase the ON Semiconductor Series SZMMSZ52 MMSZ5250CT1G Zener Voltage Regulator online today. This 500 mW surface-mount device offers a wide reverse voltage range from 2.4 V to 110 V, making it ideal for compact, high-density electronic applications. Designed for automated assembly, it features corrosion-resistant plating, UL 94 V-0 flammability rating, and automotive-grade certifications. Its reliable thermal characteristics and small SOD-123 package ensure excellent performance in general-purpose, medium current voltage regulation tasks across industrial and consumer electronics.

Order your ON Semiconductor Series SZMMSZ52 MMSZ5250CT1G today and ensure your electronic circuits benefit from dependable voltage regulation and high-density mounting reliability.

Frequently Asked Questions

Where can I buy ONSEMI MMSZ5250CT1G?

You can click on the BUY or RFQ button to purchase MMSZ5250CT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MMSZ5250CT1G?

You can download the MMSZ5250CT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MMSZ5250CT1G?

ONSEMI

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