Single Zener Diodes
Explore Single Zener Diodes parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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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1SMA4743HR3GDIODE ZENER 13V 1.25W DO214AC |
8,873 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 13 V | ±5% | 1.25 W | 10 Ohms | 1 µA @ 9.9 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4744HR3GDIODE ZENER 15V 1.25W DO214AC |
3,496 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 15 V | ±5% | 1.25 W | 14 Ohms | 1 µA @ 11.4 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4745 R3GDIODE ZENER 16V 1.25W DO214AC |
4,859 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 16 V | ±5% | 1.25 W | 16 Ohms | 1 µA @ 12.2 V | - | -55°C ~ 175°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA4745HR3GDIODE ZENER 16V 1.25W DO214AC |
3,809 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 16 V | ±5% | 1.25 W | 16 Ohms | 1 µA @ 12.2 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4746HR3GDIODE ZENER 18V 1.25W DO214AC |
2,469 |
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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) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4747HR3GDIODE ZENER 20V 1.25W DO214AC |
6,920 |
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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) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4748 R3GDIODE ZENER 22V 1.25W DO214AC |
9,191 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 22 V | ±5% | 1.25 W | 23 Ohms | 1 µA @ 16.7 V | - | -55°C ~ 175°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA4748HR3GDIODE ZENER 22V 1.25W DO214AC |
7,196 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 22 V | ±5% | 1.25 W | 23 Ohms | 1 µA @ 16.7 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4749HR3GDIODE ZENER 24V 1.25W DO214AC |
6,407 |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4750HR3GDIODE ZENER 27V 1.25W DO214AC |
8,446 |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4751HR3GDIODE ZENER 30V 1.25W DO214AC |
5,011 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 30 V | ±5% | 1.25 W | 40 Ohms | 1 µA @ 22.8 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4752HR3GDIODE ZENER 33V 1.25W DO214AC |
5,719 |
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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) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4753HR3GDIODE ZENER 36V 1.25W DO214AC |
3,559 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 36 V | ±5% | 1.25 W | 50 Ohms | 1 µA @ 27.4 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4754HR3GDIODE ZENER 39V 1.25W DO214AC |
6,641 |
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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) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA4755HR3GDIODE ZENER 43V 1.25W DO214AC |
4,529 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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) |
Frequently Asked Questions
What are Single Zener Diodes components used for?
Single Zener Diodes components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Single Zener Diodes part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Single Zener Diodes parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
