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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1N4477USDIODE ZENER 33V 1.5W |
2,818 | - |
|
Datasheet | - | SQ-MELF | Bulk | Discontinued at Digi-Key | 33 V | ±4.85% | 1.5 W | 25 Ohms | 50 nA @ 26.4 V | - | -55°C ~ 175°C | - | - | Surface Mount | - |
|
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1N4478DIODE ZENER 36V 1.5W AXIAL |
2,172 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 36 V | ±5% | 1.5 W | 27 Ohms | 50 nA @ 28.8 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4478USDIODE ZENER 36V 1.5W |
8,403 | - |
|
Datasheet | - | SQ-MELF | Bulk | Discontinued at Digi-Key | 36 V | ±5% | 1.5 W | 27 Ohms | 50 nA @ 28.8 V | - | -55°C ~ 175°C | - | - | Surface Mount | - |
|
|
1N4479DIODE ZENER 39V 1.5W AXIAL |
9,501 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 39 V | ±4.87% | 1.5 W | 30 Ohms | 50 nA @ 31.2 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4480DIODE ZENER 43V 1.5W AXIAL |
4,298 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 43 V | ±4.88% | 1.5 W | 40 Ohms | 50 nA @ 34.4 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4481DIODE ZENER 47V 1.5W AXIAL |
6,987 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 47 V | ±4.89% | 1.5 W | 50 Ohms | 50 nA @ 37.6 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4482DIODE ZENER 51V 1.5W AXIAL |
4,040 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 51 V | ±4.9% | 1.5 W | 60 Ohms | 50 nA @ 40.8 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4482USDIODE ZENER 51V 1.5W |
5,238 | - |
|
Datasheet | - | SQ-MELF | Bulk | Discontinued at Digi-Key | 51 V | ±4.9% | 1.5 W | 60 Ohms | 50 nA @ 40.8 V | - | -55°C ~ 175°C | - | - | Surface Mount | - |
|
|
1N4483DIODE ZENER 56V 1.5W AXIAL |
4,074 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 56 V | ±5% | 1.5 W | 70 Ohms | 250 nA @ 44.8 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4484DIODE ZENER 62V 1.5W AXIAL |
2,654 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 62 V | ±5% | 1.5 W | 80 Ohms | 250 nA @ 49.6 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4485DIODE ZENER 68V 1.5W AXIAL |
7,048 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 68 V | ±5% | 1.5 W | 100 Ohms | 250 nA @ 54.4 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4485USDIODE ZENER 68V 1.5W |
9,278 | - |
|
Datasheet | - | SQ-MELF | Bulk | Discontinued at Digi-Key | 68 V | ±5% | 1.5 W | 100 Ohms | 250 nA @ 54.4 V | - | -55°C ~ 175°C | - | - | Surface Mount | - |
|
|
1N4486DIODE ZENER 75V 1.5W AXIAL |
7,247 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 75 V | ±4.93% | 1.5 W | 130 Ohms | 250 nA @ 60 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4486USDIODE ZENER 75V 1.5W |
6,400 | - |
|
Datasheet | - | SQ-MELF | Bulk | Discontinued at Digi-Key | 75 V | ±4.93% | 1.5 W | 130 Ohms | 250 nA @ 60 V | - | -55°C ~ 175°C | - | - | Surface Mount | - |
|
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1N4487DIODE ZENER 82V 1.5W AXIAL |
8,261 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 82 V | ±5% | 1.5 W | 160 Ohms | 250 nA @ 65.6 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4488DIODE ZENER 91V 1.5W AXIAL |
4,105 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 91 V | ±4.95% | 1.5 W | 200 Ohms | 250 nA @ 72.8 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4489DIODE ZENER 100V 1.5W AXIAL |
9,743 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 100 V | ±5% | 1.5 W | 250 Ohms | 250 nA @ 80 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4490DIODE ZENER 110V 1.5W AXIAL |
2,399 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 110 V | ±5% | 1.5 W | 300 Ohms | 250 nA @ 88 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
|
1N4491DIODE ZENER 120V 1.5W AXIAL |
4,766 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 120 V | ±5% | 1.5 W | 400 Ohms | 250 nA @ 96 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
|
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1N4492DIODE ZENER 130V 1.5W AXIAL |
6,633 | - |
|
Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 130 V | ±5% | 1.5 W | 500 Ohms | 250 nA @ 104 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |
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.
