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. 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. 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. 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. 145-2666
FabrikantnummerMMSZ4683-E3-08
FabrikantVishay
0,029 €
Each (On a Reel of 3000)
Aantal stuks
Single 3V Surface Mount 1 500 mW SOD-123 General Purpose 5% 2 0.05mA - 800nA 2.85mm -
RS-stocknr. 811-9843
FabrikantnummerMMSZ4683-E3-08
FabrikantVishay
0,074 €
Each (On a Tape of 300)
Aantal stuks
Single 3V Surface Mount 1 500 mW SOD-123 General Purpose 5% 2 0.05mA - 800nA 2.85mm -
RS-stocknr. 145-2635
FabrikantnummerBZX84C8V2-E3-08
FabrikantVishay
0,029 €
Each (On a Reel of 3000)
Aantal stuks
Single 8.2V Surface Mount 1 300 mW SOT-23 - 5% 3 5mA 15Ω 700nA 3.1mm -
RS-stocknr. 812-8718
FabrikantnummerBZX85B4V3-TR
FabrikantVishay
0,049 €
Each (In a Pack of 200)
Aantal stuks
Single 4.3V Through Hole 1 1.3 W DO-41 General Purpose 2% 2 50mA 13Ω 3µA 4.1mm 2.6mm
RS-stocknr. 165-2863
FabrikantnummerBZX84C4V7-E3-08
FabrikantVishay
0,029 €
Each (On a Reel of 3000)
Aantal stuks
Single 4.7V Surface Mount 1 300 mW SOT-23 - 5% 3 5mA 80Ω 3µA 3.1mm -
RS-stocknr. 710-4247
FabrikantnummerBZX84C4V7-E3-08
FabrikantVishay
0,069 €
Each (In a Pack of 100)
Aantal stuks
Single 4.7V Surface Mount 1 300 mW SOT-23 - 5% 3 5mA 80Ω 3µA 3.1mm -
RS-stocknr. 699-7806
FabrikantnummerBZX55C6V2-TAP
FabrikantVishay
0,063 €
Each (In a Pack of 250)
Aantal stuks
Single 6.2V Through Hole 1 500 mW DO-35 Voltage Regulator 6% 2 5mA 200Ω 2µA 3.9mm 1.7mm
RS-stocknr. 145-1992
FabrikantnummerBZX85B4V3-TR
FabrikantVishay
0,051 €
Each (On a Reel of 5000)
Aantal stuks
Single 4.3V Through Hole 1 1.3 W DO-41 General Purpose 2% 2 50mA 13Ω 3µA 4.1mm 2.6mm
RS-stocknr. 918-9515
FabrikantnummerBZX55C6V2-TAP
FabrikantVishay
0,02 €
Each (On a Reel of 10000)
Aantal stuks
Single 6.2V Through Hole 1 500 mW DO-35 Voltage Regulator 6% 2 5mA 200Ω 2µA 3.9mm 1.7mm
RS-stocknr. 710-4266
FabrikantnummerBZX84C8V2-E3-08
FabrikantVishay
0,069 €
Each (In a Pack of 100)
Aantal stuks
Single 8.2V Surface Mount 1 300 mW SOT-23 - 5% 3 5mA 15Ω 700nA 3.1mm -
RS-stocknr. 145-2032
FabrikantnummerBZX85C91-TR
FabrikantVishay
0,047 €
Each (On a Reel of 5000)
Aantal stuks
Single 91V Through Hole 1 1.3 W DO-41 General Purpose 6% 2 2.7mA <250Ω <500nA 4.1mm 2.6mm
RS-stocknr. 814-8759
FabrikantnummerBZX85C91-TR
FabrikantVishay
0,077 €
Each (In a Pack of 200)
Aantal stuks
Single 91V Through Hole 1 1.3 W DO-41 General Purpose 6% 2 2.7mA <250Ω <500nA 4.1mm 2.6mm
RS-stocknr. 812-8591
FabrikantnummerBZX55C13-TR
FabrikantVishay
0,053 €
Each (In a Pack of 250)
Aantal stuks
Single 13V Through Hole 1 500 mW DO-35 Voltage Regulator 6% 2 5mA 26Ω 2µA 3.9mm 1.7mm
RS-stocknr. 145-2688
FabrikantnummerBZX55C13-TR
FabrikantVishay
0,018 €
Each (On a Reel of 10000)
Aantal stuks
Single 13V Through Hole 1 500 mW DO-35 Voltage Regulator 6% 2 5mA 26Ω 2µA 3.9mm 1.7mm
RS-stocknr. 169-6147
FabrikantnummerTZMC20-GS08
FabrikantVishay
0,02 €
Each (On a Reel of 12500)
Aantal stuks
Single 20V Surface Mount 1 500 mW MiniMELF Voltage Regulator 5% 2 5mA 220Ω 2µA 3.7mm 1.6mm
RS-stocknr. 812-8771
FabrikantnummerBZX85C4V3-TR
FabrikantVishay
0,043 €
Each (In a Pack of 200)
Aantal stuks
Single 4.3V Through Hole 1 1.3 W DO-41 General Purpose 7% 2 50mA 13Ω 3µA 4.1mm 2.6mm