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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1SMA5941BT3DIODE ZENER 47V 1.5W SMA |
9,520 | - |
|
Datasheet | 1SMA59xxBT3G | DO-214AC, SMA | Tape & Reel (TR) | Obsolete | 47 V | ±5% | 1.5 W | 67 Ohms | 500 nA @ 35.8 V | 1.2 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMA |
|
|
1SMA5942BT3DIODE ZENER 51V 1.5W SMA |
9,357 | - |
|
Datasheet | 1SMA59xxBT3G | DO-214AC, SMA | Tape & Reel (TR) | Obsolete | 51 V | ±5% | 1.5 W | 70 Ohms | 500 nA @ 38.8 V | 1.2 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMA |
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|
1SMA5943BT3DIODE ZENER 56V 1.5W SMA |
8,225 | - |
|
Datasheet | 1SMA59xxBT3G | DO-214AC, SMA | Tape & Reel (TR) | Obsolete | 56 V | ±5% | 1.5 W | 86 Ohms | 500 nA @ 42.6 V | 1.2 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMA |
|
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1SMA5939BT3DIODE ZENER 39V 1.5W SMA |
4,088 | - |
|
Datasheet | 1SMA59xxBT3G | DO-214AC, SMA | Tape & Reel (TR) | Obsolete | 39 V | ±5% | 1.5 W | 45 Ohms | 500 nA @ 29.7 V | 1.2 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMA |
|
1SMB5933BT3DIODE ZENER 22V 3W SMB |
9,171 | - |
|
Datasheet | - | DO-214AA, SMB | Tape & Reel (TR) | Obsolete | 22 V | ±5% | 3 W | 17.5 Ohms | 1 µA @ 16.7 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMB |
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1SMB5945BT3DIODE ZENER 68V 3W SMB |
2,064 | - |
|
Datasheet | - | DO-214AA, SMB | Tape & Reel (TR) | Obsolete | 68 V | ±5% | 3 W | 120 Ohms | 1 µA @ 51.7 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMB |
|
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1SMB5946BT3DIODE ZENER 75V 3W SMB |
4,805 | - |
|
Datasheet | - | DO-214AA, SMB | Tape & Reel (TR) | Obsolete | 75 V | ±5% | 3 W | 140 Ohms | 1 µA @ 56 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMB |
|
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1SMB5947BT3DIODE ZENER 82V 3W SMB |
7,836 | - |
|
Datasheet | - | DO-214AA, SMB | Tape & Reel (TR) | Obsolete | 82 V | ±5% | 3 W | 160 Ohms | 1 µA @ 62.2 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMB |
|
|
1SMB5948BT3DIODE ZENER 91V 3W SMB |
6,764 | - |
|
Datasheet | - | DO-214AA, SMB | Tape & Reel (TR) | Obsolete | 91 V | ±5% | 3 W | 200 Ohms | 1 µA @ 69.2 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMB |
|
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1SMB5951BT3DIODE ZENER 120V 3W SMB |
8,311 | - |
|
Datasheet | - | DO-214AA, SMB | Tape & Reel (TR) | Obsolete | 120 V | ±5% | 3 W | 380 Ohms | 1 µA @ 91.2 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | SMB |
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.
