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
1SMA4745HR3G Taiwan Semiconductor Corporation

1SMA4745HR3G

DIODE ZENER 16V 1.25W DO214AC

Taiwan Semiconductor Corporation

3,809
RFQ
1SMA4745HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 16 V ±5% 1.25 W 16 Ohms 1 µA @ 12.2 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4746HR3G Taiwan Semiconductor Corporation

1SMA4746HR3G

DIODE ZENER 18V 1.25W DO214AC

Taiwan Semiconductor Corporation

2,469
RFQ
1SMA4746HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 18 V ±5% 1.25 W 20 Ohms 1 µA @ 13.7 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4747HR3G Taiwan Semiconductor Corporation

1SMA4747HR3G

DIODE ZENER 20V 1.25W DO214AC

Taiwan Semiconductor Corporation

6,920
RFQ
1SMA4747HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 20 V ±5% 1.25 W 22 Ohms 1 µA @ 15.2 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4748 R3G Taiwan Semiconductor Corporation

1SMA4748 R3G

DIODE ZENER 22V 1.25W DO214AC

Taiwan Semiconductor Corporation

9,191
RFQ
1SMA4748 R3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 22 V ±5% 1.25 W 23 Ohms 1 µA @ 16.7 V - -55°C ~ 175°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA4748HR3G Taiwan Semiconductor Corporation

1SMA4748HR3G

DIODE ZENER 22V 1.25W DO214AC

Taiwan Semiconductor Corporation

7,196
RFQ
1SMA4748HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 22 V ±5% 1.25 W 23 Ohms 1 µA @ 16.7 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4749HR3G Taiwan Semiconductor Corporation

1SMA4749HR3G

DIODE ZENER 24V 1.25W DO214AC

Taiwan Semiconductor Corporation

6,407
RFQ
1SMA4749HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 24 V ±5% 1.25 W 25 Ohms 1 µA @ 18.2 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4750HR3G Taiwan Semiconductor Corporation

1SMA4750HR3G

DIODE ZENER 27V 1.25W DO214AC

Taiwan Semiconductor Corporation

8,446
RFQ
1SMA4750HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 27 V ±5% 1.25 W 35 Ohms 1 µA @ 20.6 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4751HR3G Taiwan Semiconductor Corporation

1SMA4751HR3G

DIODE ZENER 30V 1.25W DO214AC

Taiwan Semiconductor Corporation

5,011
RFQ
1SMA4751HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 30 V ±5% 1.25 W 40 Ohms 1 µA @ 22.8 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4752HR3G Taiwan Semiconductor Corporation

1SMA4752HR3G

DIODE ZENER 33V 1.25W DO214AC

Taiwan Semiconductor Corporation

5,719
RFQ
1SMA4752HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 33 V ±5% 1.25 W 45 Ohms 1 µA @ 25.1 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4753HR3G Taiwan Semiconductor Corporation

1SMA4753HR3G

DIODE ZENER 36V 1.25W DO214AC

Taiwan Semiconductor Corporation

3,559
RFQ
1SMA4753HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 36 V ±5% 1.25 W 50 Ohms 1 µA @ 27.4 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4754HR3G Taiwan Semiconductor Corporation

1SMA4754HR3G

DIODE ZENER 39V 1.25W DO214AC

Taiwan Semiconductor Corporation

6,641
RFQ
1SMA4754HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 39 V ±5% 1.25 W 60 Ohms 1 µA @ 29.7 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4755HR3G Taiwan Semiconductor Corporation

1SMA4755HR3G

DIODE ZENER 43V 1.25W DO214AC

Taiwan Semiconductor Corporation

4,529
RFQ
1SMA4755HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 43 V ±5% 1.25 W 70 Ohms 1 µA @ 32.7 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4756HR3G Taiwan Semiconductor Corporation

1SMA4756HR3G

DIODE ZENER 47V 1.25W DO214AC

Taiwan Semiconductor Corporation

8,723
RFQ
1SMA4756HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 47 V ±5% 1.25 W 80 Ohms 1 µA @ 35.8 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4757 R3G Taiwan Semiconductor Corporation

1SMA4757 R3G

DIODE ZENER 51V 1.25W DO214AC

Taiwan Semiconductor Corporation

4,026
RFQ
1SMA4757 R3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 51 V ±5% 1.25 W 95 Ohms 1 µA @ 38.8 V - -55°C ~ 175°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA4757HR3G Taiwan Semiconductor Corporation

1SMA4757HR3G

DIODE ZENER 51V 1.25W DO214AC

Taiwan Semiconductor Corporation

7,961
RFQ
1SMA4757HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 51 V ±5% 1.25 W 95 Ohms 1 µA @ 38.8 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4758 R3G Taiwan Semiconductor Corporation

1SMA4758 R3G

DIODE ZENER 56V 1.25W DO214AC

Taiwan Semiconductor Corporation

9,730
RFQ
1SMA4758 R3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 56 V ±5% 1.25 W 110 Ohms 1 µA @ 42.6 V - -55°C ~ 175°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA4758HR3G Taiwan Semiconductor Corporation

1SMA4758HR3G

DIODE ZENER 56V 1.25W DO214AC

Taiwan Semiconductor Corporation

6,769
RFQ
1SMA4758HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 56 V ±5% 1.25 W 110 Ohms 1 µA @ 42.6 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4759 R3G Taiwan Semiconductor Corporation

1SMA4759 R3G

DIODE ZENER 62V 1.25W DO214AC

Taiwan Semiconductor Corporation

2,652
RFQ
1SMA4759 R3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 62 V ±5% 1.25 W 125 Ohms 1 µA @ 47.1 V - -55°C ~ 175°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA4759HR3G Taiwan Semiconductor Corporation

1SMA4759HR3G

DIODE ZENER 62V 1.25W DO214AC

Taiwan Semiconductor Corporation

6,954
RFQ
1SMA4759HR3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 62 V ±5% 1.25 W 125 Ohms 1 µA @ 47.1 V - -55°C ~ 175°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA4760 R3G Taiwan Semiconductor Corporation

1SMA4760 R3G

DIODE ZENER 68V 1.25W DO214AC

Taiwan Semiconductor Corporation

8,815
RFQ
1SMA4760 R3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 68 V ±5% 1.25 W 150 Ohms 1 µA @ 51.7 V - -55°C ~ 175°C (TJ) - - Surface Mount DO-214AC (SMA)

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.