Single Zener Diodes

Manufacturer Series Package/Case Packaging Product Status Voltage - Zener (Nom) (Vz) Tolerance Power - Max Impedance (Max) (Zzt) Current - Reverse Leakage @ Vr Voltage - Forward (Vf) (Max) @ If Operating Temperature Grade Qualification Mounting Type Supplier Device Package







































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Voltage - Zener (Nom) (Vz) Tolerance Power - Max Impedance (Max) (Zzt) Current - Reverse Leakage @ Vr Voltage - Forward (Vf) (Max) @ If Operating Temperature Grade Qualification Mounting Type Supplier Device Package
MMSZ5229B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5229B-E3-18

DIODE ZENER 4.3V 500MW SOD123

Vishay General Semiconductor - Diodes Division

8,149
RFQ
MMSZ5229B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 4.3 V ±5% 500 mW 22 Ohms 5 µA @ 1 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5233B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5233B-E3-18

DIODE ZENER 6V 500MW SOD123

Vishay General Semiconductor - Diodes Division

3,825
RFQ
MMSZ5233B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 6 V ±5% 500 mW 7 Ohms 5 µA @ 3.5 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5234B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5234B-E3-18

DIODE ZENER 6.2V 500MW SOD123

Vishay General Semiconductor - Diodes Division

8,678
RFQ
MMSZ5234B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 6.2 V ±5% 500 mW 7 Ohms 5 µA @ 4 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5235B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5235B-E3-18

DIODE ZENER 6.8V 500MW SOD123

Vishay General Semiconductor - Diodes Division

5,915
RFQ
MMSZ5235B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 6.8 V ±5% 500 mW 5 Ohms 3 µA @ 5 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5236B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5236B-E3-18

DIODE ZENER 7.5V 500MW SOD123

Vishay General Semiconductor - Diodes Division

9,544
RFQ
MMSZ5236B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 7.5 V ±5% 500 mW 6 Ohms 3 µA @ 6 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5237B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5237B-E3-18

DIODE ZENER 8.2V 500MW SOD123

Vishay General Semiconductor - Diodes Division

3,974
RFQ
MMSZ5237B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 8.2 V ±5% 500 mW 8 Ohms 3 µA @ 6.5 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5238B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5238B-E3-18

DIODE ZENER 8.7V 500MW SOD123

Vishay General Semiconductor - Diodes Division

5,239
RFQ
MMSZ5238B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 8.7 V ±5% 500 mW 8 Ohms 3 µA @ 6.5 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5239B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5239B-E3-18

DIODE ZENER 9.1V 500MW SOD123

Vishay General Semiconductor - Diodes Division

4,275
RFQ
MMSZ5239B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 9.1 V ±5% 500 mW 10 Ohms 3 µA @ 7 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5240B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5240B-E3-18

DIODE ZENER 10V 500MW SOD123

Vishay General Semiconductor - Diodes Division

3,655
RFQ
MMSZ5240B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 10 V ±5% 500 mW 17 Ohms 3 µA @ 8 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5241B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5241B-E3-18

DIODE ZENER 11V 500MW SOD123

Vishay General Semiconductor - Diodes Division

3,454
RFQ
MMSZ5241B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 11 V ±5% 500 mW 22 Ohms 2 µA @ 8.4 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5243B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5243B-E3-18

DIODE ZENER 13V 500MW SOD123

Vishay General Semiconductor - Diodes Division

4,304
RFQ
MMSZ5243B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 13 V ±5% 500 mW 13 Ohms 500 nA @ 9.9 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5247B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5247B-E3-18

DIODE ZENER 17V 500MW SOD123

Vishay General Semiconductor - Diodes Division

9,159
RFQ
MMSZ5247B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 17 V ±5% 500 mW 19 Ohms 100 nA @ 13 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5249B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5249B-E3-18

DIODE ZENER 19V 500MW SOD123

Vishay General Semiconductor - Diodes Division

6,883
RFQ
MMSZ5249B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 19 V ±5% 500 mW 23 Ohms 100 nA @ 14 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5250B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5250B-E3-18

DIODE ZENER 20V 500MW SOD123

Vishay General Semiconductor - Diodes Division

4,940
RFQ
MMSZ5250B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 20 V ±5% 500 mW 25 Ohms 100 nA @ 15 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5251B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5251B-E3-18

DIODE ZENER 22V 500MW SOD123

Vishay General Semiconductor - Diodes Division

2,051
RFQ
MMSZ5251B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 22 V ±5% 500 mW 29 Ohms 100 nA @ 17 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5252B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5252B-E3-18

DIODE ZENER 24V 500MW SOD123

Vishay General Semiconductor - Diodes Division

9,434
RFQ
MMSZ5252B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 24 V ±5% 500 mW 33 Ohms 100 nA @ 18 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5253B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5253B-E3-18

DIODE ZENER 25V 500MW SOD123

Vishay General Semiconductor - Diodes Division

7,019
RFQ
MMSZ5253B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 25 V ±5% 500 mW 35 Ohms 100 nA @ 19 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5255B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5255B-E3-18

DIODE ZENER 28V 500MW SOD123

Vishay General Semiconductor - Diodes Division

4,794
RFQ
MMSZ5255B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 28 V ±5% 500 mW 44 Ohms 100 nA @ 21 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5256B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5256B-E3-18

DIODE ZENER 30V 500MW SOD123

Vishay General Semiconductor - Diodes Division

8,914
RFQ
MMSZ5256B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 30 V ±5% 500 mW 49 Ohms 100 nA @ 23 V - -55°C ~ 150°C - - Surface Mount SOD-123
MMSZ5257B-E3-18 Vishay General Semiconductor - Diodes Division

MMSZ5257B-E3-18

DIODE ZENER 33V 500MW SOD123

Vishay General Semiconductor - Diodes Division

4,189
RFQ
MMSZ5257B-E3-18 Datasheet

Datasheet

- SOD-123 Tape & Reel (TR) Active 33 V ±5% 500 mW 58 Ohms 100 nA @ 25 V - -55°C ~ 150°C - - Surface Mount SOD-123

Single Zener Diodes Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Single Zener Diodes components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Single Zener Diodes Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Single Zener Diodes FAQ

Can FPGAX source both active and end-of-life Single Zener Diodes components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Single Zener Diodes sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.