Zener Diodes

A Zener diode is a type of semiconductor diode that is different to a normal diode as it allows current to flow from its anode to its cathode in either a forward or reverse direction, but only when exposed to enough voltage. Zener diodes have been designed to work reliably in the breakdown region, unlike normal diodes which would overheat. They are the most common and the handiest solutions to a number of needs in a circuit design. Zener diodes are designed to change the direction of current flow once the voltage reaches a specific, defined voltage level. This also means that Zener diodes can operate continuously in a breakdown mode. The voltage level that that change a direction of flow is called Zener Voltage or Breakdown Voltage. It could be defined for specific diodes anywhere from 1.8 to 200 V.Key attributes of a Zener diode are: Device configuration including a dual or common anode Type of Zener, including avalanche or voltage regulator Voltage tolerance Voltage drift with temperature Impedance (max)What is a typical application of Zener diodes? Zener diodes are used in all kinds of electronic equipment and are used to protect circuits from overvoltage and electrostatic discharge or for switching applications. They are one of the basic building blocks of electronic circuits.

...
Read more Read less

Filters

Viewing 81 - 100 of 5432 products
Results per page
Description Price Diode Configuration Nominal Zener Voltage Mounting Type Number of Elements per Chip Maximum Power Dissipation Package Type Zener Type Zener Voltage Tolerance Pin Count Test Current Maximum Zener Impedance Maximum Reverse Leakage Current Length Diameter
RS Stock No. 145-3188
Mfr. Part No.MM3Z24VT1G
SGD0.032
Each (On a Reel of 3000)
units
Single 24V Surface Mount 1 300 mW SOD-323 Voltage Regulator 5% 2 5mA 70Ω 50nA 1.8mm -
RS Stock No. 822-2365
Mfr. Part No.DDZ6V2B-7
SGD0.10
Each (In a Pack of 200)
units
Single 6.2V Surface Mount 1 500 mW SOD-123 General Purpose 2.5% 2 20mA 500nA 2.85mm -
RS Stock No. 508-501
Mfr. Part No.BZB984-C5V6,115
BrandNexperia
SGD0.323
Each (In a Pack of 20)
units
Common Anode 5.6V Surface Mount 2 425 mW SOT-663 Voltage Regulator 5% 3 5mA 40Ω 1µA 1.7mm -
RS Stock No. 178-7581
Mfr. Part No.MMSZ5242BT1G
SGD0.049
Each (On a Reel of 3000)
units
Single 12V Surface Mount 1 500 mW SOD-123 Voltage Regulator 5% 2 20mA 30Ω 1µA 2.69mm -
RS Stock No. 103-3902
Mfr. Part No.1N5337BG
SGD0.215
Each (In a Box of 1000)
units
Single 4.7V Through Hole 1 5 W DO-15 Voltage Regulator 5% 2 260mA 5µA 8.89mm -
RS Stock No. 170-9026
Mfr. Part No.BZT585B4V3T-7
SGD0.049
Each (On a Reel of 3000)
units
Single 4.3V Surface Mount 1 350 mW SOD-523 Precision ±2% 2 5mA 600Ω 3µA 1.3mm -
RS Stock No. 145-4102
Mfr. Part No.MMSZ18T1G
SGD0.049
Each (On a Reel of 3000)
units
Single 18V Surface Mount 1 500 mW SOD-123 Voltage Regulator 5% 2 5mA 45Ω 50nA 2.69mm -
RS Stock No. 165-8828
Mfr. Part No.DDZ6V2B-7
SGD0.053
Each (On a Reel of 3000)
units
Single 6.2V Surface Mount 1 500 mW SOD-123 General Purpose 2.5% 2 20mA 500nA 2.85mm -
RS Stock No. 146-0573
Mfr. Part No.MMSZ5246B-7-F
SGD0.047
Each (On a Reel of 3000)
units
Single 16V Surface Mount 1 500 mW SOD-123 General Purpose 5% 2 7.8mA 17Ω 100nA 2.85mm -
RS Stock No. 805-8802
Mfr. Part No.SZ1SMA5929BT3G
SGD0.845
Each (In a Pack of 25)
units
Single 15V Surface Mount 1 500 mW SMA Voltage Regulator 5% 2 25mA 500nA 4.57mm -
RS Stock No. 508-113
Mfr. Part No.BZX384-C3V0,115
BrandNexperia
SGD0.105
Each (In a Pack of 200)
units
Single 3V Surface Mount 1 300 mW UMD Voltage Regulator 5% 2 5mA 95Ω 10µA 1.8mm -
RS Stock No. 509-548
Mfr. Part No.BZX84-C6V8,215
BrandNexperia
SGD0.071
Each (In a Pack of 200)
units
Single 6.8V Surface Mount 1 250 mW SOT-23 (TO-236AB) Voltage Regulator 5% 3 5mA 15Ω 2µA 3mm -
RS Stock No. 166-0305
Mfr. Part No.BZX79-C9V1,113
BrandNexperia
SGD0.027
Each (On a Reel of 10000)
units
Single 9.1V Through Hole 1 500 mW DO-35 Voltage Regulator 5% 2 5mA 15Ω 500nA 4.25mm -
RS Stock No. 166-0575
Mfr. Part No.PDZ5.6B,115
BrandNexperia
SGD0.047
Each (On a Reel of 3000)
units
Single 5.6V Surface Mount 1 400 mW SOD-323 Voltage Regulator 2% 2 5mA 50Ω 1µA 1.8mm -
RS Stock No. 865-2101
Mfr. Part No.BZV55-B12,115
BrandNexperia
SGD0.15
Each (In a Pack of 250)
units
Single 12V Surface Mount 1 500 mW SOD-80C Voltage Regulator 2% 2 - - 100nA - 1.6mm
RS Stock No. 179-1180
Mfr. Part No.BZX79-C33,113
BrandNexperia
SGD0.027
Each (On a Reel of 10000)
units
Single 33V Through Hole 1 500 mW DO-35 Voltage Regulator 5% 2 2mA 80Ω 50nA 4.25mm -
RS Stock No. 166-1315
Mfr. Part No.BZX84-C6V8,215
BrandNexperia
SGD0.037
Each (On a Reel of 3000)
units
Single 6.8V Surface Mount 1 250 mW SOT-23 (TO-236AB) Voltage Regulator 5% 3 5mA 15Ω 2µA 3mm -
RS Stock No. 163-0810
Mfr. Part No.SZ1SMA5929BT3G
SGD0.368
Each (On a Reel of 5000)
units
Single 15V Surface Mount 1 500 mW SMA Voltage Regulator 5% 2 25mA 500nA 4.57mm -
RS Stock No. 169-0467
Mfr. Part No.UDZSTE-1713B
BrandROHM
SGD0.065
Each (On a Reel of 3000)
units
Single 13V Surface Mount 1 200 mW SOD-323F Voltage Regulator 2% 2 5mA 37Ω 100nA 1.7mm -
RS Stock No. 921-0922
Mfr. Part No.BZT585B4V3T-7
SGD0.093
Each (In a Pack of 100)
units
Single 4.3V Surface Mount 1 350 mW SOD-523 Precision ±2% 2 5mA 600Ω 3µA 1.3mm -
Related Products
Zener Voltage Tolerance of 2% (BZX84B) and approx. ...
Description:
Zener Voltage Tolerance of 2% (BZX84B) and approx. 5% (BZX84C)Surface Mount case: SOT-23.
A complete series of 5 Watt Zener diodes ...
Description:
A complete series of 5 Watt Zener diodes with tight limits and improved operating characteristics. Up to 180 Watt Surge Rating @ 8.3 msMaximum Limits Guaranteed on Seven Electrical ParametersCASE: Void-free, transfer-molded, thermo-setting plasticFINISH: All external surfaces are corrosion resistant ...
Surface Mounting (SMT) Zener Diodes rated at 500mW ...
Description:
Surface Mounting (SMT) Zener Diodes rated at 500mW from Vishay covering a range of breakdown voltages from 3.3 to 75V.
ON Semiconductor 1N53 series is Surmetic™ 40 axial-leaded ...
Description:
ON Semiconductor 1N53 series is Surmetic™ 40 axial-leaded 5 Watt zener diode This axial lead device features a molded package which is void-free transfer−molded, thermosetting plastic, offers protection in most common environmental conditions, The voltage regulator has tight limits and ...