Single Zener Diodes
Browse available Single Zener Diodes part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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) |
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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) |
|
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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) |
|
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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) |
|
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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 | - |
|
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) |
Single Zener Diodes FAQ
Common questions about selecting, comparing and sourcing Single Zener Diodes components through Winsun (HK) Electronics.
What should I check when selecting Single Zener Diodes components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Single Zener Diodes part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Single Zener Diodes parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Single Zener Diodes components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
