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ONSEMI MMSZ5253BT1G Zener Diode

The product is a series of 500 mW surface mount Zener diodes designed for voltage regulation and surge suppression in high-density applications. Packaged in a compact SOD-123 form factor, these devices feature a wide reverse voltage range from 2.4 V to 110 V, with options for different tolerance levels. They are suitable for automotive and industrial applications, offering excellent ESD resistance, Pb-Free construction, and a maximum soldering temperature of 260°C for 10 seconds. The diodes are ideal for sensitive electronic circuitry requiring precise voltage stabilization and reliable performance.

Authorized Distributors
Source:Newark
Part No:MMSZ5253BT1G
Stock:7716
Inv Date:06-10-2026
Price: Unit price: $0.02
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Source:DigiKey
Part No:MMSZ5253BT1G
Stock:25476
Inv Date:06-10-2026
Price: Unit price: $0.22
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Part No:MMSZ5253BT1G
Stock:25257
Inv Date:06-11-2026
Price: Unit price: $0.21
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Part No:MMSZ5253BT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.08
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Part No:MMSZ5253BT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.039
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Part No:MMSZ5253BT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.039
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Part No:MMSZ5253BT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0344
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Part No:MMSZ5253BT1G
Stock:24416
Inv Date:06-11-2026
Price: N/A
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ONSEMI MMSZ5253BT1G Zener Diode Specifications:

  • Power Rating: 500 mW on FR-4 or FR-5 board
  • Package: SOD-123
  • Maximum Soldering Temperature: 260°C for 10 seconds
  • Polarity: Cathode marked by polarity band
  • Reverse Voltage Range: 2.4 V to 110 V
  • Thermal Resistance, Junction-to-Ambient: 340°C/W
  • Operating Temperature Range: -85°C to +150°C
  • Film Finish: Corrosion resistant, easily solderable
  • ESD Rating: Class 3 (> 16 kV) Human Body Model
  • Package Material: Transfer-molded, thermosetting plastic
  • Certifications: UL 94 V-0
  • Design: Pb-Free, compliant with automotive standards (AEC-Q101)
  • Mounting: Surface mount for automated assembly
  • Mechanical Dimensions: 0.91 x 0.165 inches (approximate), conforming to SOD-123 specifications
  • Application: Voltage regulation, surge suppression, high-density electronic circuits

Buy the ON Semiconductor MMSZ5253BT1G – Reliable Zener Voltage Regulator for Industrial Applications

Order the ON Semiconductor MMSZ5253BT1G surface mount Zener diode online today and benefit from a high-quality device with a 500 mW rating, an extensive voltage range from 2.4 V to 110 V, and superior ESD protection. Perfect for precise voltage regulation in industrial, automotive, and high-density electronic applications. Its Pb-Free construction and compact SOD-123 package facilitate easy integration into automated manufacturing processes. Secure your supply of reliable, high-performance Zener diodes and enhance your electronic designs with this dependable component available at competitive prices.

Buy ON Semiconductor MMSZ5253BT1G now and experience unmatched reliability and performance in voltage regulation and surge suppression.

Frequently Asked Questions

Where can I buy ONSEMI MMSZ5253BT1G?

You can click on the BUY or RFQ button to purchase MMSZ5253BT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MMSZ5253BT1G?

You can download the MMSZ5253BT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MMSZ5253BT1G?

ONSEMI

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