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
1N5949B TR Central Semiconductor Corp

1N5949B TR

DIODE ZENER 100V 1.5W DO41

Central Semiconductor Corp

9,178
RFQ
1N5949B TR Datasheet

Datasheet

- DO-204AL, DO-41, Axial Tape & Reel (TR) Obsolete 100 V ±5% 1.5 W 250 Ohms 1 µA @ 76 V 1.5 V @ 200 mA -65°C ~ 200°C (TJ) - - Through Hole DO-41
1N5950B BK Central Semiconductor Corp

1N5950B BK

DIODE ZENER 110V 1.5W DO41

Central Semiconductor Corp

8,000
RFQ
1N5950B BK Datasheet

Datasheet

- DO-204AL, DO-41, Axial Bulk Obsolete 110 V ±5% 1.5 W 300 Ohms 1 µA @ 83.6 V 1.5 V @ 200 mA -65°C ~ 200°C (TJ) - - Through Hole DO-41
1N5956B BK Central Semiconductor Corp

1N5956B BK

DIODE ZENER 200V 1.5W DO41

Central Semiconductor Corp

2,467
RFQ
1N5956B BK Datasheet

Datasheet

- DO-204AL, DO-41, Axial Bulk Obsolete 200 V ±5% 1.5 W 1200 Ohms 1 µA @ 152 V 1.5 V @ 200 mA -65°C ~ 200°C (TJ) - - Through Hole DO-41
1N5956B TR Central Semiconductor Corp

1N5956B TR

DIODE ZENER 200V 1.5W DO41

Central Semiconductor Corp

2,333
RFQ
1N5956B TR Datasheet

Datasheet

- DO-204AL, DO-41, Axial Tape & Reel (TR) Obsolete 200 V ±5% 1.5 W 1200 Ohms 1 µA @ 152 V 1.5 V @ 200 mA -65°C ~ 200°C (TJ) - - Through Hole DO-41
1N5986B BK PBFREE Central Semiconductor Corp

1N5986B BK PBFREE

DIODE ZENER 2.7V 500MW DO35

Central Semiconductor Corp

2,266
RFQ
1N5986B BK PBFREE Datasheet

Datasheet

- DO-204AH, DO-35, Axial Bulk Obsolete 2.7 V ±5% 500 mW 100 Ohms 75 µA @ 1 V 1.5 V @ 100 mA -65°C ~ 200°C (TJ) - - Through Hole DO-35
1N5993B TR PBFREE Central Semiconductor Corp

1N5993B TR PBFREE

DIODE ZENER 5.1V 500MW DO35

Central Semiconductor Corp

2,332
RFQ
1N5993B TR PBFREE Datasheet

Datasheet

- DO-204AH, DO-35, Axial Tape & Reel (TR) Obsolete 5.1 V ±5% 500 mW 50 Ohms 2 µA @ 2 V 1.5 V @ 100 mA -65°C ~ 200°C (TJ) - - Through Hole DO-35
1N5994B TR PBFREE Central Semiconductor Corp

1N5994B TR PBFREE

DIODE ZENER 5.6V 500MW DO35

Central Semiconductor Corp

2,861
RFQ
1N5994B TR PBFREE Datasheet

Datasheet

- DO-204AH, DO-35, Axial Tape & Reel (TR) Obsolete 5.6 V ±5% 500 mW 25 Ohms 2 µA @ 3 V 1.5 V @ 100 mA -65°C ~ 200°C (TJ) - - Through Hole DO-35
1SMA4738 R3G Taiwan Semiconductor Corporation

1SMA4738 R3G

DIODE ZENER 8.2V 1.25W DO214AC

Taiwan Semiconductor Corporation

5,310
RFQ
1SMA4738 R3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 8.2 V ±5% 1.25 W 4.5 Ohms 5 µA @ 6 V - -55°C ~ 175°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA4742 R3G Taiwan Semiconductor Corporation

1SMA4742 R3G

DIODE ZENER 12V 1.25W DO214AC

Taiwan Semiconductor Corporation

7,968
RFQ
1SMA4742 R3G Datasheet

Datasheet

- DO-214AC, SMA Tape & Reel (TR) Discontinued at Digi-Key 12 V ±5% 1.25 W 9 Ohms 1 µA @ 9.1 V - -55°C ~ 175°C (TJ) - - Surface Mount DO-214AC (SMA)
1SMA4746 R3G Taiwan Semiconductor Corporation

1SMA4746 R3G

DIODE ZENER 18V 1.25W DO214AC

Taiwan Semiconductor Corporation

5,912
RFQ
1SMA4746 R3G 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) - - Surface Mount DO-214AC (SMA)
1SMA4747 R3G Taiwan Semiconductor Corporation

1SMA4747 R3G

DIODE ZENER 20V 1.25W DO214AC

Taiwan Semiconductor Corporation

3,657
RFQ
1SMA4747 R3G 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) - - Surface Mount DO-214AC (SMA)
1SMA4749 R3G Taiwan Semiconductor Corporation

1SMA4749 R3G

DIODE ZENER 24V 1.25W DO214AC

Taiwan Semiconductor Corporation

6,546
RFQ
1SMA4749 R3G 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) - - Surface Mount DO-214AC (SMA)
1SMA4750 R3G Taiwan Semiconductor Corporation

1SMA4750 R3G

DIODE ZENER 27V 1.25W DO214AC

Taiwan Semiconductor Corporation

3,763
RFQ
1SMA4750 R3G 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) - - Surface Mount DO-214AC (SMA)
1SMA4752 R3G Taiwan Semiconductor Corporation

1SMA4752 R3G

DIODE ZENER 33V 1.25W DO214AC

Taiwan Semiconductor Corporation

5,174
RFQ
1SMA4752 R3G 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) - - Surface Mount DO-214AC (SMA)
1SMA4754 R3G Taiwan Semiconductor Corporation

1SMA4754 R3G

DIODE ZENER 39V 1.25W DO214AC

Taiwan Semiconductor Corporation

4,585
RFQ
1SMA4754 R3G 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) - - Surface Mount DO-214AC (SMA)
1SMA4755 R3G Taiwan Semiconductor Corporation

1SMA4755 R3G

DIODE ZENER 43V 1.25W DO214AC

Taiwan Semiconductor Corporation

5,403
RFQ
1SMA4755 R3G 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) - - Surface Mount DO-214AC (SMA)
1M110Z R1G Taiwan Semiconductor Corporation

1M110Z R1G

DIODE ZENER 110V 1W DO204AL

Taiwan Semiconductor Corporation

3,259
RFQ
1M110Z R1G Datasheet

Datasheet

- DO-204AL, DO-41, Axial Tape & Reel (TR) Discontinued at Digi-Key 110 V ±5% 1 W 450 Ohms 5 µA @ 83.6 V - -55°C ~ 150°C (TJ) - - Through Hole DO-204AL (DO-41)
1M110ZHR1G Taiwan Semiconductor Corporation

1M110ZHR1G

DIODE ZENER 110V 1W DO204AL

Taiwan Semiconductor Corporation

6,086
RFQ
1M110ZHR1G Datasheet

Datasheet

- DO-204AL, DO-41, Axial Tape & Reel (TR) Discontinued at Digi-Key 110 V ±5% 1 W 450 Ohms 5 µA @ 83.6 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Through Hole DO-204AL (DO-41)
1M120Z R1G Taiwan Semiconductor Corporation

1M120Z R1G

DIODE ZENER 120V 1W DO204AL

Taiwan Semiconductor Corporation

2,654
RFQ
1M120Z R1G Datasheet

Datasheet

- DO-204AL, DO-41, Axial Tape & Reel (TR) Discontinued at Digi-Key 120 V ±5% 1 W 550 Ohms 5 µA @ 91.2 V - -55°C ~ 150°C (TJ) - - Through Hole DO-204AL (DO-41)
1M120ZHR1G Taiwan Semiconductor Corporation

1M120ZHR1G

DIODE ZENER 120V 1W DO204AL

Taiwan Semiconductor Corporation

9,014
RFQ
1M120ZHR1G Datasheet

Datasheet

- DO-204AL, DO-41, Axial Tape & Reel (TR) Discontinued at Digi-Key 120 V ±5% 1 W 550 Ohms 5 µA @ 91.2 V - -55°C ~ 150°C (TJ) Automotive AEC-Q101 Through Hole DO-204AL (DO-41)

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.