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







































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
1SMB5939 Taiwan Semiconductor Corporation

1SMB5939

DIODE ZENER 39V 3W DO214AA

Taiwan Semiconductor Corporation

9,795
RFQ
1SMB5939 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 39 V ±5% 3 W 45 Ohms 1 µA @ 29.7 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5939H Taiwan Semiconductor Corporation

1SMB5939H

DIODE ZENER 39V 3W DO214AA

Taiwan Semiconductor Corporation

2,667
RFQ
1SMB5939H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 39 V ±5% 3 W 45 Ohms 1 µA @ 29.7 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5940 Taiwan Semiconductor Corporation

1SMB5940

DIODE ZENER 43V 3W DO214AA

Taiwan Semiconductor Corporation

5,950
RFQ
1SMB5940 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 43 V ±5% 3 W 53 Ohms 1 µA @ 32.7 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5940H Taiwan Semiconductor Corporation

1SMB5940H

DIODE ZENER 43V 3W DO214AA

Taiwan Semiconductor Corporation

3,750
RFQ
1SMB5940H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 43 V ±5% 3 W 53 Ohms 1 µA @ 32.7 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5941 Taiwan Semiconductor Corporation

1SMB5941

DIODE ZENER 47V 3W DO214AA

Taiwan Semiconductor Corporation

6,899
RFQ
1SMB5941 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 47 V ±5% 3 W 67 Ohms 1 µA @ 35.8 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5941H Taiwan Semiconductor Corporation

1SMB5941H

DIODE ZENER 47V 3W DO214AA

Taiwan Semiconductor Corporation

5,247
RFQ
1SMB5941H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 47 V ±5% 3 W 67 Ohms 1 µA @ 35.8 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5942 Taiwan Semiconductor Corporation

1SMB5942

DIODE ZENER 51V 3W DO214AA

Taiwan Semiconductor Corporation

3,536
RFQ
1SMB5942 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 51 V ±5% 3 W 70 Ohms 1 µA @ 38.8 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5942H Taiwan Semiconductor Corporation

1SMB5942H

DIODE ZENER 51V 3W DO214AA

Taiwan Semiconductor Corporation

7,940
RFQ
1SMB5942H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 51 V ±5% 3 W 70 Ohms 1 µA @ 38.8 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5943 Taiwan Semiconductor Corporation

1SMB5943

DIODE ZENER 56V 3W DO214AA

Taiwan Semiconductor Corporation

3,095
RFQ
1SMB5943 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 56 V ±5% 3 W 86 Ohms 1 µA @ 42.6 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5943H Taiwan Semiconductor Corporation

1SMB5943H

DIODE ZENER 56V 3W DO214AA

Taiwan Semiconductor Corporation

5,653
RFQ
1SMB5943H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 56 V ±5% 3 W 86 Ohms 1 µA @ 42.6 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5944 Taiwan Semiconductor Corporation

1SMB5944

DIODE ZENER 62V 3W DO214AA

Taiwan Semiconductor Corporation

8,983
RFQ
1SMB5944 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 62 V ±5% 3 W 100 Ohms 1 µA @ 47.1 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5944H Taiwan Semiconductor Corporation

1SMB5944H

DIODE ZENER 62V 3W DO214AA

Taiwan Semiconductor Corporation

9,953
RFQ
1SMB5944H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 62 V ±5% 3 W 100 Ohms 1 µA @ 47.1 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5945 Taiwan Semiconductor Corporation

1SMB5945

DIODE ZENER 68V 3W DO214AA

Taiwan Semiconductor Corporation

4,820
RFQ
1SMB5945 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 68 V ±5% 3 W 120 Ohms 1 µA @ 51.7 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5945H Taiwan Semiconductor Corporation

1SMB5945H

DIODE ZENER 68V 3W DO214AA

Taiwan Semiconductor Corporation

8,241
RFQ
1SMB5945H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 68 V ±5% 3 W 120 Ohms 1 µA @ 51.7 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5946 Taiwan Semiconductor Corporation

1SMB5946

DIODE ZENER 75V 3W DO214AA

Taiwan Semiconductor Corporation

8,746
RFQ
1SMB5946 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 75 V ±5% 3 W 140 Ohms 1 µA @ 56 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5946H Taiwan Semiconductor Corporation

1SMB5946H

DIODE ZENER 75V 3W DO214AA

Taiwan Semiconductor Corporation

9,007
RFQ
1SMB5946H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 75 V ±5% 3 W 140 Ohms 1 µA @ 56 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5947 Taiwan Semiconductor Corporation

1SMB5947

DIODE ZENER 82V 3W DO214AA

Taiwan Semiconductor Corporation

8,797
RFQ
1SMB5947 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 82 V ±5% 3 W 160 Ohms 1 µA @ 62.2 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5947H Taiwan Semiconductor Corporation

1SMB5947H

DIODE ZENER 82V 3W DO214AA

Taiwan Semiconductor Corporation

6,964
RFQ
1SMB5947H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 82 V ±5% 3 W 160 Ohms 1 µA @ 62.2 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5948 Taiwan Semiconductor Corporation

1SMB5948

DIODE ZENER 91V 3W DO214AA

Taiwan Semiconductor Corporation

6,431
RFQ
1SMB5948 Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 91 V ±5% 3 W 200 Ohms 1 µA @ 69.2 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5948H Taiwan Semiconductor Corporation

1SMB5948H

DIODE ZENER 91V 3W DO214AA

Taiwan Semiconductor Corporation

9,261
RFQ
1SMB5948H Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Active 91 V ±5% 3 W 200 Ohms 1 µA @ 69.2 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)

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.