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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1SMB5940 R5GDIODE ZENER 43V 3W DO214AA |
9,978 |
|
Datasheet | - | DO-214AA, SMB | Tape & Reel (TR) | Discontinued at Digi-Key | 43 V | ±5% | 3 W | 53 Ohms | 1 µA @ 32.7 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AA (SMB) |
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1SMB5940HR5GDIODE ZENER 43V 3W DO214AA |
6,308 |
|
Datasheet | - | DO-214AA, SMB | Tape & Reel (TR) | Discontinued at Digi-Key | 43 V | ±5% | 3 W | 53 Ohms | 1 µA @ 32.7 V | - | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AA (SMB) |
|
|
1SMB5941 R5GDIODE ZENER 47V 3W DO214AA |
7,605 |
|
Datasheet | - | 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) | - | - | Surface Mount | DO-214AA (SMB) |
|
|
1SMB5941HR5GDIODE ZENER 47V 3W DO214AA |
9,105 |
|
Datasheet | - | 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 R5GDIODE ZENER 51V 3W DO214AA |
4,710 |
|
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) |
|
|
1SMB5942HR5GDIODE ZENER 51V 3W DO214AA |
2,236 |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AA (SMB) |
|
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1SMB5943 R5GDIODE ZENER 56V 3W DO214AA |
3,050 |
|
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) |
|
|
1SMB5943HR5GDIODE ZENER 56V 3W DO214AA |
6,543 |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AA (SMB) |
|
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1SMB5944 R5GDIODE ZENER 62V 3W DO214AA |
5,563 |
|
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) |
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1SMB5944HR5GDIODE ZENER 62V 3W DO214AA |
6,189 |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AA (SMB) |
|
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1SMB5945 R5GDIODE ZENER 68V 3W DO214AA |
4,255 |
|
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) |
|
|
1SMB5945HR5GDIODE ZENER 68V 3W DO214AA |
8,708 |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AA (SMB) |
|
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1SMB5946 R5GDIODE ZENER 75V 3W DO214AA |
4,777 |
|
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) |
|
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1SMB5946HR5GDIODE ZENER 75V 3W DO214AA |
3,762 |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AA (SMB) |
|
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1SMB5947 R5GDIODE ZENER 82V 3W DO214AA |
2,479 |
|
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) |
|
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1SMB5947HR5GDIODE ZENER 82V 3W DO214AA |
7,111 |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AA (SMB) |
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1SMB5948 R5GDIODE ZENER 91V 3W DO214AA |
2,118 |
|
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) |
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1SMB5948HR5GDIODE ZENER 91V 3W DO214AA |
3,259 |
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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) |
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1SMB5949 R5GDIODE ZENER 100V 3W DO214AA |
7,938 |
|
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) |
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1SMB5949HR5GDIODE ZENER 100V 3W DO214AA |
3,916 |
|
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) | Automotive | AEC-Q101 | Surface Mount | DO-214AA (SMB) |
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.
