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
1SMB5941HR5G Taiwan Semiconductor Corporation

1SMB5941HR5G

DIODE ZENER 47V 3W DO214AA

Taiwan Semiconductor Corporation

9,105
RFQ

-

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 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 R5G Taiwan Semiconductor Corporation

1SMB5942 R5G

DIODE ZENER 51V 3W DO214AA

Taiwan Semiconductor Corporation

4,710
RFQ
1SMB5942 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 51 V ±5% 3 W 70 Ohms 1 µA @ 38.8 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5942HR5G Taiwan Semiconductor Corporation

1SMB5942HR5G

DIODE ZENER 51V 3W DO214AA

Taiwan Semiconductor Corporation

2,236
RFQ

-

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 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 R5G Taiwan Semiconductor Corporation

1SMB5943 R5G

DIODE ZENER 56V 3W DO214AA

Taiwan Semiconductor Corporation

3,050
RFQ
1SMB5943 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 56 V ±5% 3 W 86 Ohms 1 µA @ 42.6 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5943HR5G Taiwan Semiconductor Corporation

1SMB5943HR5G

DIODE ZENER 56V 3W DO214AA

Taiwan Semiconductor Corporation

6,543
RFQ

-

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 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 R5G Taiwan Semiconductor Corporation

1SMB5944 R5G

DIODE ZENER 62V 3W DO214AA

Taiwan Semiconductor Corporation

5,563
RFQ
1SMB5944 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 62 V ±5% 3 W 100 Ohms 1 µA @ 47.1 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5944HR5G Taiwan Semiconductor Corporation

1SMB5944HR5G

DIODE ZENER 62V 3W DO214AA

Taiwan Semiconductor Corporation

6,189
RFQ

-

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 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 R5G Taiwan Semiconductor Corporation

1SMB5945 R5G

DIODE ZENER 68V 3W DO214AA

Taiwan Semiconductor Corporation

4,255
RFQ
1SMB5945 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 68 V ±5% 3 W 120 Ohms 1 µA @ 51.7 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5945HR5G Taiwan Semiconductor Corporation

1SMB5945HR5G

DIODE ZENER 68V 3W DO214AA

Taiwan Semiconductor Corporation

8,708
RFQ

-

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 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 R5G Taiwan Semiconductor Corporation

1SMB5946 R5G

DIODE ZENER 75V 3W DO214AA

Taiwan Semiconductor Corporation

4,777
RFQ
1SMB5946 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 75 V ±5% 3 W 140 Ohms 1 µA @ 56 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5946HR5G Taiwan Semiconductor Corporation

1SMB5946HR5G

DIODE ZENER 75V 3W DO214AA

Taiwan Semiconductor Corporation

3,762
RFQ

-

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 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 R5G Taiwan Semiconductor Corporation

1SMB5947 R5G

DIODE ZENER 82V 3W DO214AA

Taiwan Semiconductor Corporation

2,479
RFQ
1SMB5947 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 82 V ±5% 3 W 160 Ohms 1 µA @ 62.2 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5947HR5G Taiwan Semiconductor Corporation

1SMB5947HR5G

DIODE ZENER 82V 3W DO214AA

Taiwan Semiconductor Corporation

7,111
RFQ

-

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 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 R5G Taiwan Semiconductor Corporation

1SMB5948 R5G

DIODE ZENER 91V 3W DO214AA

Taiwan Semiconductor Corporation

2,118
RFQ
1SMB5948 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 91 V ±5% 3 W 200 Ohms 1 µA @ 69.2 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5948HR5G Taiwan Semiconductor Corporation

1SMB5948HR5G

DIODE ZENER 91V 3W DO214AA

Taiwan Semiconductor Corporation

3,259
RFQ
1SMB5948HR5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 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)
1SMB5949 R5G Taiwan Semiconductor Corporation

1SMB5949 R5G

DIODE ZENER 100V 3W DO214AA

Taiwan Semiconductor Corporation

7,938
RFQ
1SMB5949 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 100 V ±5% 3 W 250 Ohms 1 µA @ 76 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5949HR5G Taiwan Semiconductor Corporation

1SMB5949HR5G

DIODE ZENER 100V 3W DO214AA

Taiwan Semiconductor Corporation

3,916
RFQ

-

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 100 V ±5% 3 W 250 Ohms 1 µA @ 76 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5950 R5G Taiwan Semiconductor Corporation

1SMB5950 R5G

DIODE ZENER 110V 3W DO214AA

Taiwan Semiconductor Corporation

9,765
RFQ
1SMB5950 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 110 V ±5% 3 W 300 Ohms 1 µA @ 83.6 V - -55°C ~ 150°C (TJ) - - Surface Mount DO-214AA (SMB)
1SMB5950HR5G Taiwan Semiconductor Corporation

1SMB5950HR5G

DIODE ZENER 110V 3W DO214AA

Taiwan Semiconductor Corporation

3,077
RFQ

-

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 110 V ±5% 3 W 300 Ohms 1 µA @ 83.6 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Surface Mount DO-214AA (SMB)
1SMB5951 R5G Taiwan Semiconductor Corporation

1SMB5951 R5G

DIODE ZENER 120V 3W DO214AA

Taiwan Semiconductor Corporation

8,093
RFQ
1SMB5951 R5G Datasheet

Datasheet

- DO-214AA, SMB Tape & Reel (TR) Discontinued at Digi-Key 120 V ±5% 3 W 360 Ohms 1 µA @ 91.2 V - -55°C ~ 150°C (TJ) - - 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.