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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1SMA4749HDIODE ZENER 24V 1.25W DO214AC |
7,520 | - |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Active | 24 V | ±5% | 1.25 W | 25 Ohms | 1 µA @ 18.2 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
|
1SMA4755HDIODE ZENER 43V 1.25W DO214AC |
7,500 | - |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Active | 43 V | ±5% | 1.25 W | 70 Ohms | 1 µA @ 32.7 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
|
1SMA4749DIODE ZENER 24V 1.25W DO214AC |
7,341 | - |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Active | 24 V | ±5% | 1.25 W | 25 Ohms | 1 µA @ 18.2 V | - | -55°C ~ 175°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
|
1SMA4752HDIODE ZENER 33V 1.25W DO214AC |
7,283 | - |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Active | 33 V | ±5% | 1.25 W | 45 Ohms | 1 µA @ 25.1 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
|
1SMA4742DIODE ZENER 12V 1.25W DO214AC |
6,949 | - |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Active | 12 V | ±5% | 1.25 W | 9 Ohms | 1 µA @ 9.1 V | - | -55°C ~ 175°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
|
1SMA4756DIODE ZENER 47V 1.25W DO214AC |
6,486 | - |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Active | 47 V | ±5% | 1.25 W | 80 Ohms | 1 µA @ 35.8 V | - | -55°C ~ 175°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
|
1SMA5945DIODE ZENER 68V 1.5W DO214AC |
6,370 | - |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Active | 68 V | ±5% | 1.5 W | 120 Ohms | 500 nA @ 51.7 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
|
1SMA5931DIODE ZENER 18V 1.5W DO214AC |
6,102 | - |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Active | 18 V | ±5% | 1.5 W | 12 Ohms | 500 nA @ 13.7 V | - | -55°C ~ 150°C (TJ) | - | - | Surface Mount | DO-214AC (SMA) |
|
1SMA4746HDIODE ZENER 18V 1.25W DO214AC |
1,250 | - |
|
Datasheet | - | DO-214AC, SMA | Tape & Reel (TR) | Active | 18 V | ±5% | 1.25 W | 20 Ohms | 1 µA @ 13.7 V | - | -55°C ~ 175°C (TJ) | Automotive | AEC-Q101 | Surface Mount | DO-214AC (SMA) |
|
|
BZD27C22PWDIODE ZENER 22V 1W SOD123W |
10,214 | - |
|
Datasheet | - | SOD-123W | Tape & Reel (TR) | Active | 22 V | ±5% | 1 W | 15 Ohms | 1 µA @ 16 V | 1 V @ 200 mA | -55°C ~ 175°C (TJ) | - | - | Surface Mount | SOD-123W |
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.