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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1SMA5941 R3GDIODE ZENER 47V 1.5W DO214AC |
3,480 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 47 V | ±5% | 1.5 W | 67 Ohms | 500 nA @ 35.8 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5941HR3GDIODE ZENER 47V 1.5W DO214AC |
7,558 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 47 V | ±5% | 1.5 W | 67 Ohms | 500 nA @ 35.8 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA5942 R3GDIODE ZENER 51V 1.5W DO214AC |
9,352 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 51 V | ±5% | 1.5 W | 70 Ohms | 500 nA @ 38.8 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5942HR3GDIODE ZENER 51V 1.5W DO214AC |
6,088 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 51 V | ±5% | 1.5 W | 70 Ohms | 500 nA @ 38.8 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA5943 R3GDIODE ZENER 56V 1.5W DO214AC |
8,382 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 56 V | ±5% | 1.5 W | 86 Ohms | 500 nA @ 42.6 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5943HR3GDIODE ZENER 56V 1.5W DO214AC |
5,649 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 56 V | ±5% | 1.5 W | 86 Ohms | 500 nA @ 42.6 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA5944 R3GDIODE ZENER 62V 1.5W DO214AC |
9,099 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 62 V | ±5% | 1.5 W | 100 Ohms | 500 nA @ 47.1 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5944HR3GDIODE ZENER 62V 1.5W DO214AC |
2,546 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 62 V | ±5% | 1.5 W | 100 Ohms | 500 nA @ 47.1 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA5945 R3GDIODE ZENER 68V 1.5W DO214AC |
7,435 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 68 V | ±5% | 1.5 W | 120 Ohms | 500 nA @ 51.7 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5945HR3GDIODE ZENER 68V 1.5W DO214AC |
3,536 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 68 V | ±5% | 1.5 W | 120 Ohms | 500 nA @ 51.7 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA5946 R3GDIODE ZENER 75V 1.5W DO214AC |
9,377 |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 75 V | ±5% | 1.5 W | 140 Ohms | 500 nA @ 56 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5946HR3GDIODE ZENER 75V 1.5W DO214AC |
2,277 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 75 V | ±5% | 1.5 W | 140 Ohms | 500 nA @ 56 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA5947 R3GDIODE ZENER 82V 1.5W DO214AC |
5,254 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 82 V | ±5% | 1.5 W | 160 Ohms | 500 nA @ 62.2 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5947HR3GDIODE ZENER 82V 1.5W DO214AC |
9,439 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 82 V | ±5% | 1.5 W | 160 Ohms | 500 nA @ 62.2 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA5948 R3GDIODE ZENER 91V 1.5W DO214AC |
5,434 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 91 V | ±5% | 1.5 W | 200 Ohms | 500 nA @ 69.2 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5948HR3GDIODE ZENER 91V 1.5W DO214AC |
4,855 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 91 V | ±5% | 1.5 W | 200 Ohms | 500 nA @ 69.2 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA5949 R3GDIODE ZENER 100V 1.5W DO214AC |
5,974 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 100 V | ±5% | 1.5 W | 250 Ohms | 500 nA @ 76 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5949HR3GDIODE ZENER 100V 1.5W DO214AC |
5,306 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 100 V | ±5% | 1.5 W | 250 Ohms | 500 nA @ 76 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
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1SMA5950 R3GDIODE ZENER 110V 1.5W DO214AC |
6,609 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 110 V | ±5% | 1.5 W | 300 Ohms | 500 nA @ 83.6 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
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1SMA5950HR3GDIODE ZENER 110V 1.5W DO214AC |
7,127 |
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Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Discontinued at Digi-Key | 110 V | ±5% | 1.5 W | 300 Ohms | 500 nA @ 83.6 V | - | -55°C ~ 150°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.
