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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
~~2.jpg "SMPZ3937B-E3/85A")
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SMPZ3937B-E3/85ADIODE ZENER 33V 500MW DO220AA |
8,356 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Obsolete | 33 V | ±5% | 500 mW | 33 Ohms | 500 nA @ 25.1 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3938B-E3/85ADIODE ZENER 36V 500MW DO220AA |
9,585 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Obsolete | 36 V | ±5% | 500 mW | 38 Ohms | 500 nA @ 27.4 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3939B-E3/85ADIODE ZENER 39V 500MW DO220AA |
4,857 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Obsolete | 39 V | ±5% | 500 mW | 45 Ohms | 500 nA @ 29.7 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3940B-E3/85ADIODE ZENER 43V 500MW DO220AA |
9,529 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Obsolete | 43 V | ±5% | 500 mW | 53 Ohms | 500 nA @ 32.7 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3925B-M3/85ADIODE ZENER 10V 500MW DO220AA |
7,077 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 10 V | ±5% | 500 mW | 4.5 Ohms | 2.5 µA @ 7 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3926B-M3/85ADIODE ZENER 11V 500MW DO220AA |
4,796 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 11 V | ±5% | 500 mW | 5.5 Ohms | 500 nA @ 8.4 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3927B-M3/85ADIODE ZENER 12V 500MW DO220AA |
8,750 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 12 V | ±5% | 500 mW | 6.5 Ohms | 500 nA @ 9.1 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3928B-M3/85ADIODE ZENER 13V 500MW DO220AA |
3,362 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 13 V | ±5% | 500 mW | 7 Ohms | 500 nA @ 9.9 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3929B-M3/85ADIODE ZENER 15V 500MW DO220AA |
4,562 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 15 V | ±5% | 500 mW | 9 Ohms | 500 nA @ 11.4 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3930B-M3/85ADIODE ZENER 16V 500MW DO220AA |
2,723 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 16 V | ±5% | 500 mW | 10 Ohms | 500 nA @ 12.2 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3931B-M3/85ADIODE ZENER 18V 500MW DO220AA |
5,930 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 18 V | ±5% | 500 mW | 12 Ohms | 500 nA @ 13.7 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3932B-M3/85ADIODE ZENER 20V 500MW DO220AA |
3,482 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 20 V | ±5% | 500 mW | 14 Ohms | 500 nA @ 15.2 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3933B-M3/85ADIODE ZENER 22V 500MW DO220AA |
5,619 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 22 V | ±5% | 500 mW | 17 Ohms | 500 nA @ 16.7 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3934B-M3/85ADIODE ZENER 24V 500MW DO220AA |
7,651 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 24 V | ±5% | 500 mW | 19 Ohms | 500 nA @ 18.2 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3935B-M3/85ADIODE ZENER 27V 500MW DO220AA |
3,397 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 27 V | ±5% | 500 mW | 23 Ohms | 500 nA @ 20.6 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3936B-M3/85ADIODE ZENER 30V 500MW DO220AA |
8,032 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 30 V | ±5% | 500 mW | 26 Ohms | 500 nA @ 22.8 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3937B-M3/85ADIODE ZENER 33V 500MW DO220AA |
3,972 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 33 V | ±5% | 500 mW | 33 Ohms | 500 nA @ 25.1 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3938B-M3/85ADIODE ZENER 36V 500MW DO220AA |
9,763 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 36 V | ±5% | 500 mW | 38 Ohms | 500 nA @ 27.4 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3939B-M3/85ADIODE ZENER 39V 500MW DO220AA |
2,899 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 39 V | ±5% | 500 mW | 45 Ohms | 500 nA @ 29.7 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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SMPZ3940B-M3/85ADIODE ZENER 43V 500MW DO220AA |
7,209 | - |
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Datasheet | eSMP® | DO-220AA | Tape & Reel (TR) | Active | 43 V | ±5% | 500 mW | 53 Ohms | 500 nA @ 32.7 V | 1.5 V @ 200 mA | -65°C ~ 150°C | - | - | Surface Mount | DO-220AA (SMP) |
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.
