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
LLZ5249B Taiwan Semiconductor Corporation

LLZ5249B

DIODE ZENER 19V 500MW MINI MELF

Taiwan Semiconductor Corporation

7,994
RFQ
LLZ5249B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 19 V ±5% 500 mW 23 Ohms 100 nA @ 14 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5246B Taiwan Semiconductor Corporation

LLZ5246B

DIODE ZENER 16V 500MW MINI MELF

Taiwan Semiconductor Corporation

3,631
RFQ
LLZ5246B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 16 V ±5% 500 mW 17 Ohms 100 nA @ 12 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5241B Taiwan Semiconductor Corporation

LLZ5241B

DIODE ZENER 11V 500MW MINI MELF

Taiwan Semiconductor Corporation

8,173
RFQ
LLZ5241B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 11 V ±5% 500 mW 22 Ohms 500 nA @ 8.4 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5232B Taiwan Semiconductor Corporation

LLZ5232B

DIODE ZENER 5.6V 500MW MINI MELF

Taiwan Semiconductor Corporation

3,973
RFQ
LLZ5232B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 5.6 V ±5% 500 mW 11 Ohms 5 µA @ 3 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5261B Taiwan Semiconductor Corporation

LLZ5261B

DIODE ZENER 47V 500MW MINI MELF

Taiwan Semiconductor Corporation

9,346
RFQ
LLZ5261B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 47 V ±5% 500 mW 105 Ohms 100 nA @ 36 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5237B Taiwan Semiconductor Corporation

LLZ5237B

DIODE ZENER 8.2V 500MW MINI MELF

Taiwan Semiconductor Corporation

8,810
RFQ
LLZ5237B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 8.2 V ±5% 500 mW 8 Ohms 3 µA @ 6.5 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5240B Taiwan Semiconductor Corporation

LLZ5240B

DIODE ZENER 10V 500MW MINI MELF

Taiwan Semiconductor Corporation

6,014
RFQ
LLZ5240B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 10 V ±5% 500 mW 17 Ohms 1 µA @ 8 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5247B Taiwan Semiconductor Corporation

LLZ5247B

DIODE ZENER 16V 500MW MINI MELF

Taiwan Semiconductor Corporation

9,641
RFQ
LLZ5247B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 16 V ±5% 500 mW 19 Ohms 100 nA @ 13 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5248B Taiwan Semiconductor Corporation

LLZ5248B

DIODE ZENER 18V 500MW MINI MELF

Taiwan Semiconductor Corporation

4,161
RFQ
LLZ5248B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 18 V ±5% 500 mW 21 Ohms 100 nA @ 14 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5263B Taiwan Semiconductor Corporation

LLZ5263B

DIODE ZENER 56V 500MW MINI MELF

Taiwan Semiconductor Corporation

5,885
RFQ
LLZ5263B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 56 V ±5% 500 mW 150 Ohms 100 nA @ 43 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5260B Taiwan Semiconductor Corporation

LLZ5260B

DIODE ZENER 43V 500MW MINI MELF

Taiwan Semiconductor Corporation

6,940
RFQ
LLZ5260B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 43 V ±5% 500 mW 93 Ohms 100 nA @ 33 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5252B Taiwan Semiconductor Corporation

LLZ5252B

DIODE ZENER 24V 500MW MINI MELF

Taiwan Semiconductor Corporation

7,046
RFQ
LLZ5252B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 24 V ±5% 500 mW 33 Ohms 100 nA @ 18 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5255B Taiwan Semiconductor Corporation

LLZ5255B

DIODE ZENER 28V 500MW MINI MELF

Taiwan Semiconductor Corporation

4,413
RFQ
LLZ5255B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 28 V ±5% 500 mW 44 Ohms 100 nA @ 21 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5238B Taiwan Semiconductor Corporation

LLZ5238B

DIODE ZENER 8.7V 500MW MINI MELF

Taiwan Semiconductor Corporation

6,926
RFQ
LLZ5238B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 8.7 V ±5% 500 mW 8 Ohms 3 µA @ 6.5 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5228B Taiwan Semiconductor Corporation

LLZ5228B

DIODE ZENER 3.9V 500MW MINI MELF

Taiwan Semiconductor Corporation

3,392
RFQ
LLZ5228B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 3.9 V ±5% 500 mW 23 Ohms 10 µA @ 1 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5243B Taiwan Semiconductor Corporation

LLZ5243B

DIODE ZENER 13V 500MW MINI MELF

Taiwan Semiconductor Corporation

2,184
RFQ
LLZ5243B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 13 V ±5% 500 mW 13 Ohms 100 nA @ 9.9 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5254B Taiwan Semiconductor Corporation

LLZ5254B

DIODE ZENER 27V 500MW MINI MELF

Taiwan Semiconductor Corporation

6,743
RFQ
LLZ5254B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 27 V ±5% 500 mW 41 Ohms 100 nA @ 21 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5259B Taiwan Semiconductor Corporation

LLZ5259B

DIODE ZENER 39V 500MW MINI MELF

Taiwan Semiconductor Corporation

9,164
RFQ
LLZ5259B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 39 V ±5% 500 mW 80 Ohms 100 nA @ 30 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5256B Taiwan Semiconductor Corporation

LLZ5256B

DIODE ZENER 30V 500MW MINI MELF

Taiwan Semiconductor Corporation

7,590
RFQ
LLZ5256B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 30 V ±5% 500 mW 49 Ohms 100 nA @ 23 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
LLZ5236B Taiwan Semiconductor Corporation

LLZ5236B

DIODE ZENER 7.5V 500MW MINI MELF

Taiwan Semiconductor Corporation

8,458
RFQ
LLZ5236B Datasheet

Datasheet

- DO-213AC, MINI-MELF, SOD-80 Tape & Reel (TR) Active 7.5 V ±5% 500 mW 6 Ohms 3 µA @ 6 V 1.1 V @ 200 mA -65°C ~ 200°C (TJ) - - Surface Mount Mini MELF
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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.