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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1N4964USDIODE ZENER 18V 5W D5B |
5,967 | - |
|
Datasheet | - | SQ-MELF, E | Bulk | Active | 18 V | ±5% | 5 W | 4 Ohms | 5 µA @ 13.7 V | 1.5 V @ 1 A | -65°C ~ 175°C | - | - | Surface Mount | D-5B |
|
|
1N4965USDIODE ZENER 20V 5W D5B |
6,881 | - |
|
Datasheet | - | SQ-MELF, E | Bulk | Active | 20 V | ±5% | 5 W | 4.5 Ohms | 2 µA @ 15.2 V | 1.5 V @ 1 A | -65°C ~ 175°C | - | - | Surface Mount | D-5B |
|
|
1N4966USDIODE ZENER 22V 5W D5B |
6,504 | - |
|
Datasheet | - | SQ-MELF, E | Bulk | Active | 22 V | ±5% | 5 W | 5 Ohms | 2 µA @ 16.7 V | 1.5 V @ 1 A | -65°C ~ 175°C | - | - | Surface Mount | D-5B |
|
|
1N4967USDIODE ZENER 24V 5W D5B |
9,878 | - |
|
Datasheet | - | E-MELF | Bulk | Active | 24 V | ±5% | 5 W | 5 Ohms | 2 µA @ 18.2 V | 1.5 V @ 1 A | -65°C ~ 175°C | - | - | Surface Mount | - |
|
|
1N4968USDIODE ZENER 27V 5W D5B |
3,876 | - |
|
Datasheet | - | SQ-MELF, E | Bulk | Active | 27 V | ±5% | 5 W | 6 Ohms | 2 µA @ 20.6 V | 1.5 V @ 1 A | -65°C ~ 175°C | - | - | Surface Mount | D-5B |
|
|
1N4969USDIODE ZENER 30V 5W D5B |
3,750 | - |
|
Datasheet | - | SQ-MELF, E | Bulk | Discontinued at Digi-Key | 30 V | ±5% | 5 W | 8 Ohms | 2 µA @ 22.8 V | 1.5 V @ 1 A | -65°C ~ 175°C | - | - | Surface Mount | D-5B |
|
|
1N4973USDIODE ZENER 43V 5W D5B |
5,119 | - |
|
Datasheet | - | SQ-MELF, E | Bulk | Discontinued at Digi-Key | 43 V | ±5% | 5 W | 20 Ohms | 2 µA @ 32.7 V | 1.5 V @ 1 A | -65°C ~ 175°C | - | - | Surface Mount | D-5B |
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1N4974USDIODE ZENER 47V 5W D5B |
4,348 | - |
|
Datasheet | - | SQ-MELF, E | Bulk | Active | 47 V | ±5% | 5 W | 25 Ohms | 2 µA @ 35.8 V | 1.5 V @ 1 A | -65°C ~ 175°C | - | - | Surface Mount | D-5B |
|
|
1N4975USDIODE ZENER 51V 5W D5B |
4,384 | - |
|
Datasheet | - | SQ-MELF, E | Bulk | Active | 51 V | ±5% | 5 W | 27 Ohms | 2 µA @ 38.8 V | 1.5 V @ 1 A | -65°C ~ 175°C | - | - | Surface Mount | D-5B |
|
|
CD4577ADIODE ZENER 6.4V DIE |
6,877 | - |
|
Datasheet | - | Die | Tape & Reel (TR) | Active | 6.4 V | ±5% | - | 50 Ohms | 2 µA @ 3 V | - | -55°C ~ 100°C | - | - | Surface Mount | Die |
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.
