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ONSEMI MMSZ4685T1G Surface Mount Zener Diode

The MMSZ4xxxT1G series surface mount Zener diode provides a reliable voltage regulation solution suitable for automated PCB assembly. Designed with a void-free transfer-moulded thermosetting plastic package, it offers a convenient alternative to traditional leadless packages. The diode features a 500mW power rating compatible with FR-4 or FR-5 boards, with a wide Zener reverse voltage range from 1.8V to 43V. Its small size makes it ideal for high-density applications. The device also boasts an ESD rating of Class 3 (>16kV) per human body model and is qualified to AEC-Q101 standards, with PPAP capability. Suitable for industrial applications, please note that product lead times may be extended due to market demand, and discounts are not applicable.

Authorized Distributors
Source:Newark
Part No:MMSZ4685T1G
Stock:4336
Inv Date:06-10-2026
Price: Unit price: $0.04
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Source:DigiKey
Part No:MMSZ4685T1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.17
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Part No:MMSZ4685T1G
Stock:11536
Inv Date:06-11-2026
Price: Unit price: $0.17
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Part No:MMSZ4685T1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.08
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Part No:MMSZ4685T1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0284
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Part No:MMSZ4685T1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0284
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Part No:MMSZ4685T1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0231
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Source:Arrow EU
Part No:MMSZ4685T1G
Stock:12000
Inv Date:06-11-2026
Price: N/A
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Part No:MMSZ4685T1G
Stock:29074
Inv Date:06-11-2026
Price: N/A
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ONSEMI MMSZ4685T1G Surface Mount Zener Diode Specifications:

  • Power Rating: 500 mW on FR-4 or FR-5 Board
  • Zener Reverse Voltage Range: 1.8 V to 43 V
  • Package: SOD-123, void-free transfer-moulded thermosetting plastic
  • Maximum Soldering Temperature: 260°C for 10 Seconds
  • ESD Rating: Class 3 (>16 kV) per Human Body Model
  • Polarity: Cathode indicated by polarity band
  • Operating Temperature Range: -55°C to +150°C
  • Junction-to-Ambient Thermal Resistance: 340°C/W (Pb-Free)
  • Junction-to-Lead Thermal Resistance: 150°C/W (Pb-Free)
  • Case Material: Plastic, UL 94 V-0 flammability
  • Maximum Case Temperature for Soldering: 260°C for 10 seconds
  • RoHS Compliant & Pb-Free

Buy the Buy ON Semiconductor Zener Voltage Regulator Part Number MMSZ4685T1G Online

Purchase the ON Semiconductor MMSZ4685T1G Zener diode online today and ensure dependable voltage regulation in your high-density PCB projects. This 500mW rated device offers a wide voltage range from 1.8V to 43V, making it ideal for various industrial applications. Its compact SOD-123 package supports automated assembly, reducing manufacturing time and costs. With a Class 3 ESD rating exceeding 16kV, it provides robust protection. Qualified to AEC-Q101 standards with PPAP capability, it guarantees quality and safety for demanding electronic systems. Order now for fast delivery and superior performance.

Buy ON Semiconductor MMSZ4685T1G now and experience unmatched reliability and high-density voltage regulation for industrial PCB designs.

Frequently Asked Questions

Where can I buy ONSEMI MMSZ4685T1G?

You can click on the BUY or RFQ button to purchase MMSZ4685T1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MMSZ4685T1G?

You can download the MMSZ4685T1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MMSZ4685T1G?

ONSEMI

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