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
1SMA5938 Taiwan Semiconductor Corporation

1SMA5938

DIODE ZENER 36V 1.5W DO214AC

Taiwan Semiconductor Corporation

4,511
RFQ
1SMA5938 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 36 V ±5% 1.5 W 38 Ohms 500 nA @ 27.4 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5938H Taiwan Semiconductor Corporation

1SMA5938H

DIODE ZENER 36V 1.5W DO214AC

Taiwan Semiconductor Corporation

4,290
RFQ
1SMA5938H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 36 V ±5% 1.5 W 38 Ohms 500 nA @ 27.4 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA5939 Taiwan Semiconductor Corporation

1SMA5939

DIODE ZENER 39V 1.5W DO214AC

Taiwan Semiconductor Corporation

5,920
RFQ
1SMA5939 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 39 V ±5% 1.5 W 45 Ohms 500 nA @ 29.7 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5939H Taiwan Semiconductor Corporation

1SMA5939H

DIODE ZENER 39V 1.5W DO214AC

Taiwan Semiconductor Corporation

6,728
RFQ
1SMA5939H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 39 V ±5% 1.5 W 45 Ohms 500 nA @ 29.7 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA5940 Taiwan Semiconductor Corporation

1SMA5940

DIODE ZENER 43V 1.5W DO214AC

Taiwan Semiconductor Corporation

5,880
RFQ
1SMA5940 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 43 V ±5% 1.5 W 53 Ohms 500 nA @ 32.7 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5940H Taiwan Semiconductor Corporation

1SMA5940H

DIODE ZENER 43V 1.5W DO214AC

Taiwan Semiconductor Corporation

7,219
RFQ
1SMA5940H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 43 V ±5% 1.5 W 53 Ohms 500 nA @ 32.7 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA5941 Taiwan Semiconductor Corporation

1SMA5941

DIODE ZENER 47V 1.5W DO214AC

Taiwan Semiconductor Corporation

8,456
RFQ
1SMA5941 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 47 V ±5% 1.5 W 67 Ohms 500 nA @ 35.8 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5941H Taiwan Semiconductor Corporation

1SMA5941H

DIODE ZENER 47V 1.5W DO214AC

Taiwan Semiconductor Corporation

2,622
RFQ
1SMA5941H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 47 V ±5% 1.5 W 67 Ohms 500 nA @ 35.8 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA5942 Taiwan Semiconductor Corporation

1SMA5942

DIODE ZENER 51V 1.5W DO214AC

Taiwan Semiconductor Corporation

9,742
RFQ
1SMA5942 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 51 V ±5% 1.5 W 70 Ohms 500 nA @ 38.8 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5942H Taiwan Semiconductor Corporation

1SMA5942H

DIODE ZENER 51V 1.5W DO214AC

Taiwan Semiconductor Corporation

6,846
RFQ
1SMA5942H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 51 V ±5% 1.5 W 70 Ohms 500 nA @ 38.8 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA5943 Taiwan Semiconductor Corporation

1SMA5943

DIODE ZENER 56V 1.5W DO214AC

Taiwan Semiconductor Corporation

3,005
RFQ
1SMA5943 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 56 V ±5% 1.5 W 86 Ohms 500 nA @ 42.6 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5943H Taiwan Semiconductor Corporation

1SMA5943H

DIODE ZENER 56V 1.5W DO214AC

Taiwan Semiconductor Corporation

8,486
RFQ
1SMA5943H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 56 V ±5% 1.5 W 86 Ohms 500 nA @ 42.6 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA5944 Taiwan Semiconductor Corporation

1SMA5944

DIODE ZENER 62V 1.5W DO214AC

Taiwan Semiconductor Corporation

7,417
RFQ
1SMA5944 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 62 V ±5% 1.5 W 100 Ohms 500 nA @ 47.1 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5944H Taiwan Semiconductor Corporation

1SMA5944H

DIODE ZENER 62V 1.5W DO214AC

Taiwan Semiconductor Corporation

9,627
RFQ
1SMA5944H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 62 V ±5% 1.5 W 100 Ohms 500 nA @ 47.1 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA5945H Taiwan Semiconductor Corporation

1SMA5945H

DIODE ZENER 68V 1.5W DO214AC

Taiwan Semiconductor Corporation

7,884
RFQ
1SMA5945H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 68 V ±5% 1.5 W 120 Ohms 500 nA @ 51.7 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA5946 Taiwan Semiconductor Corporation

1SMA5946

DIODE ZENER 75V 1.5W DO214AC

Taiwan Semiconductor Corporation

8,541
RFQ
1SMA5946 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 75 V ±5% 1.5 W 140 Ohms 500 nA @ 56 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5947 Taiwan Semiconductor Corporation

1SMA5947

DIODE ZENER 82V 1.5W DO214AC

Taiwan Semiconductor Corporation

9,055
RFQ
1SMA5947 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 82 V ±5% 1.5 W 160 Ohms 500 nA @ 62.2 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5947H Taiwan Semiconductor Corporation

1SMA5947H

DIODE ZENER 82V 1.5W DO214AC

Taiwan Semiconductor Corporation

9,650
RFQ
1SMA5947H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 82 V ±5% 1.5 W 160 Ohms 500 nA @ 62.2 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AC (SMA)
1SMA5948 Taiwan Semiconductor Corporation

1SMA5948

DIODE ZENER 91V 1.5W DO214AC

Taiwan Semiconductor Corporation

3,085
RFQ
1SMA5948 Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 91 V ±5% 1.5 W 200 Ohms 500 nA @ 69.2 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA5948H Taiwan Semiconductor Corporation

1SMA5948H

DIODE ZENER 91V 1.5W DO214AC

Taiwan Semiconductor Corporation

8,476
RFQ
1SMA5948H Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Active 91 V ±5% 1.5 W 200 Ohms 500 nA @ 69.2 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 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.