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ONSEMI MM3Z33VB Zener Diode

The MM3Z33VB is a compact surface-mount Zener diode in a SOD-323FL package, offering a Zener voltage of 33 V with a tolerance of +2%. It is designed for voltage regulation, overvoltage protection, and reference applications. Capable of withstanding power dissipation up to 200 mW, it features a very small, thin profile with a matte tin finish, suitable for space-constrained electronic circuits. Its thermal resistance is 595 °C/W, ensuring reliable operation within its maximum junction temperature of 150°C, making it an ideal choice for efficient and compact voltage regulation modules.

Authorized Distributors
Source:Newark
Part No:MM3Z33VB
Stock:337
Inv Date:06-10-2026
Price: Unit price: $0.144
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Part No:MM3Z33VB
Stock:20969
Inv Date:06-11-2026
Price: Unit price: $0.24
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Part No:MM3Z33VB
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0273
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Part No:MM3Z33VB
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0273
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Part No:MM3Z33VB
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0375
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Source:Arrow EU
Part No:MM3Z33VB
Stock:9000
Inv Date:06-11-2026
Price: N/A
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Part No:MM3Z33VB
Stock:5075
Inv Date:06-11-2026
Price: N/A
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ONSEMI MM3Z33VB Zener Diode Specifications:

  • Package: SOD-323FL, Case 477AB
  • Power Dissipation: 200 mW
  • Maximum Junction Temperature: 150°C
  • Thermal Resistance: 595 °C/W (junction to ambient)
  • Zener Voltage (Vz): 33 V (typical 33 V, min 32.34 V, max 33.66 V)
  • Zener Impedance: 306 Ω at 5 mA
  • Maximum Regulator Current: 75 mA
  • Forward Voltage: approximately 1.0 V at 10 mA
  • Storage Temperature Range: -65°C to +150°C
  • Finish: Matte Tin (Pb-Free)

Buy the ON Semiconductor Series Zener Diode: MM3Z33VB

Purchase the ON Semiconductor Series Zener Diode MM3Z33VB online today to ensure stable voltage regulation in space-constrained applications. This high-quality SMD device offers a Zener voltage of 33 V with +2% tolerance, capable of dissipating up to 200 mW. Its small, thin SOD-323FL package and Pb-Free matte tin finish make it ideal for modern electronic devices. Designed for overvoltage protection, voltage referencing, and regulation, the MM3Z33VB guarantees dependable performance and excellent thermal stability within maximum junction temperatures.

Order your ON Semiconductor Series Zener Diode MM3Z33VB today and ensure reliable voltage regulation for your compact electronic designs.

Frequently Asked Questions

Where can I buy ONSEMI MM3Z33VB?

You can click on the BUY or RFQ button to purchase MM3Z33VB from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MM3Z33VB?

You can download the MM3Z33VB datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MM3Z33VB?

ONSEMI

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