Single Zener Diodes
Use the filters and product table below to compare Single Zener Diodes components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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1SMA4755HR3GDIODE ZENER 43V 1.25W DO214AC |
4,529 | - |
|
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) |
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1SMA4756HR3GDIODE ZENER 47V 1.25W DO214AC |
8,723 | - |
|
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) |
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1SMA4757 R3GDIODE ZENER 51V 1.25W DO214AC |
4,026 | - |
|
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) |
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1SMA4757HR3GDIODE ZENER 51V 1.25W DO214AC |
7,961 | - |
|
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) |
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1SMA4758 R3GDIODE ZENER 56V 1.25W DO214AC |
9,730 | - |
|
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) |
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1SMA4758HR3GDIODE ZENER 56V 1.25W DO214AC |
6,769 | - |
|
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) |
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1SMA4759 R3GDIODE ZENER 62V 1.25W DO214AC |
2,652 | - |
|
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) |
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1SMA4759HR3GDIODE ZENER 62V 1.25W DO214AC |
6,954 | - |
|
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) |
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1SMA4760 R3GDIODE ZENER 68V 1.25W DO214AC |
8,815 | - |
|
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) |
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1SMA4760HR3GDIODE ZENER 68V 1.25W DO214AC |
5,214 | - |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
Single Zener Diodes FAQ
Common questions about filtering, comparing and sourcing Single Zener Diodes components.
How can I narrow the Single Zener Diodes selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Single Zener Diodes part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
