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.

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Omschrijving Prijs 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-stocknr. 146-0864
FabrikantnummerBZX585-C4V7,115
FabrikantNexperia
0,054 €
Each (On a Reel of 3000)
Aantal stuks
Single 4.7V Surface Mount 1 300 mW SOD-523 Voltage Regulator 5% 2 5mA 80Ω 3µA 1.25mm -
RS-stocknr. 792-1005
FabrikantnummerBZX585-C4V7,115
FabrikantNexperia
0,086 €
Each (On a Tape of 100)
Aantal stuks
Single 4.7V Surface Mount 1 300 mW SOD-523 Voltage Regulator 5% 2 5mA 80Ω 3µA 1.25mm -
RS-stocknr. 463-278
Fabrikantnummer1N5349BG
FabrikantON Semiconductor
0,298 €
Each (In a Pack of 10)
Aantal stuks
Single 12V Through Hole 1 5 W 017AA-01 Voltage Regulator ±5% 2 100mA 2.5Ω 2µA 8.89mm -
RS-stocknr. 103-3903
Fabrikantnummer1N5349BRLG
FabrikantON Semiconductor
0,108 €
Each (On a Reel of 4000)
Aantal stuks
Single 12V Through Hole 1 5 W DO-15 Voltage Regulator 5% 2 100mA 2.5Ω 2µA 8.89mm -
RS-stocknr. 100-7582
Fabrikantnummer1N5349BG
FabrikantON Semiconductor
0,119 €
Each (In a Box of 1000)
Aantal stuks
Single 12V Through Hole 1 5 W DO-15 Voltage Regulator 5% 2 100mA 2.5Ω 2µA 8.89mm -
RS-stocknr. 625-6568
Fabrikantnummer1N5349BRLG
FabrikantON Semiconductor
0,298 €
Each (In a Pack of 10)
Aantal stuks
Single 12V Through Hole 1 5 W DO-15 Voltage Regulator 5% 2 100mA 2.5Ω 2µA 8.89mm -
RS-stocknr. 544-3597
FabrikantnummerBZX79-C5V1,113
FabrikantNexperia
0,11 €
Each (In a Pack of 20)
Aantal stuks
Single 5.1V Through Hole 1 500 mW DO-35 Voltage Regulator 5% 2 5mA 60Ω 2µA 4.25mm -
RS-stocknr. 136-4856
FabrikantnummerBZX79-C5V1,133
FabrikantNexperia
0,032 €
Each (In a Pack of 100)
Aantal stuks
Single 5.1V Through Hole 1 500 mW SOD27 (DO-35) Voltage Regulator ±2 %, ±5 % 2 5mA 480 Ω @ 1 mA - 4.25mm 1.85mm
RS-stocknr. 136-4788
FabrikantnummerBZX79-C5V1,133
FabrikantNexperia
0,011 €
Each (On a Tape of 10000)
Aantal stuks
Single 5.1V Through Hole 1 500 mW SOD27 (DO-35) Voltage Regulator ±2 %, ±5 % 2 5mA 480 Ω @ 1 mA - 4.25mm 1.85mm
RS-stocknr. 103-7574
FabrikantnummerBZX79-C5V1,113
FabrikantNexperia
0,012 €
Each (On a Reel of 10000)
Aantal stuks
Single 5.1V Through Hole 1 500 mW DO-35 Voltage Regulator 5% 2 5mA 60Ω 2µA 4.25mm -
RS-stocknr. 544-3604
FabrikantnummerBZX79-C5V6,113
FabrikantNexperia
0,11 €
Each (In a Pack of 20)
Aantal stuks
Single 5.6V Through Hole 1 500 mW DO-35 Voltage Regulator 5% 2 5mA 40Ω 1µA 4.25mm -
RS-stocknr. 812-8519
FabrikantnummerBZX55B13-TR
FabrikantVishay
0,076 €
Each (In a Pack of 250)
Aantal stuks
Single 13V Through Hole 1 500 mW DO-35 Voltage Regulator 2% 2 5mA 26Ω 2µA 3.9mm 1.7mm
RS-stocknr. 177-7409
FabrikantnummerBZX55B13-TR
FabrikantVishay
0,034 €
Each (On a Reel of 10000)
Aantal stuks
Single 13V Through Hole 1 500 mW DO-35 Voltage Regulator 2% 2 5mA 26Ω 2µA 3.9mm 1.7mm
RS-stocknr. 822-2387
FabrikantnummerDDZ9688-7
FabrikantDiodesZetex
0,075 €
Each (In a Pack of 200)
Aantal stuks
Single 4.7V Surface Mount 1 500 mW SOD-123 General Purpose 5% 2 0.05mA - 5µA 2.85mm -
RS-stocknr. 165-2745
FabrikantnummerBZT03C15-TAP
FabrikantVishay
0,273 €
Each (On a Reel of 5000)
Aantal stuks
Single 15V Through Hole 1 1.3 W SOD-57 Voltage Regulator 6% 2 50mA 10Ω 1µA 4mm -
RS-stocknr. 166-1366
FabrikantnummerBZX384-C5V1,115
FabrikantNexperia
0,032 €
Each (On a Reel of 3000)
Aantal stuks
Single 5.1V Surface Mount 1 300 mW UMD Voltage Regulator 5% 2 5mA 60Ω 2µA 1.8mm -
RS-stocknr. 708-7849
FabrikantnummerBZT03C15-TAP
FabrikantVishay
0,527 €
Each (In a Pack of 10)
Aantal stuks
Single 15V Through Hole 1 1.3 W SOD-57 Voltage Regulator 6% 2 50mA 10Ω 1µA 4mm -
RS-stocknr. 509-235
FabrikantnummerBZX384-C5V1,115
FabrikantNexperia
0,065 €
Each (In a Pack of 100)
Aantal stuks
Single 5.1V Surface Mount 1 300 mW UMD Voltage Regulator 5% 2 5mA 60Ω 2µA 1.8mm -
RS-stocknr. 121-9594
FabrikantnummerDDZ9688-7
FabrikantDiodesZetex
0,043 €
Each (On a Reel of 3000)
Aantal stuks
Single 4.7V Surface Mount 1 500 mW SOD-123 General Purpose 5% 2 0.05mA - 5µA 2.85mm -
RS-stocknr. 100-7584
Fabrikantnummer1N5347BG
FabrikantON Semiconductor
0,119 €
Each (In a Box of 1000)
Aantal stuks
Single 10V Through Hole 1 5 W DO-15 Voltage Regulator 5% 2 125mA 5µA 8.89mm -
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