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 Dimensions Automotive Standard
RS-stocknr. 145-2841
FabrikantnummerBZX84C43LT1G
FabrikantON Semiconductor
€ 0,009
Each (On a Reel of 3000)
Aantal stuks
Single 43V Surface Mount 1 225 mW SOT-23 Voltage Regulator 5% 3 2mA 150Ω 50nA 3.04 x 1.4 x 1.01mm -
RS-stocknr. 165-2928
FabrikantnummerZMY10-GS08
FabrikantVishay
€ 0,089
Each (On a Reel of 1500)
Aantal stuks
Single 10V Surface Mount 1 1 W MELF Voltage Regulator 6% 2 50mA - 5.2 x 2.6 x 2.6mm -
RS-stocknr. 544-3626
FabrikantnummerBZX79-C6V8,113
FabrikantNexperia
€ 0,093
Each (In a Pack of 20)
Aantal stuks
Single 6.8V Through Hole 1 500 mW DO-35 Voltage Regulator 5% 2 5mA 15Ω 2µA 4.25 x 1.85 x 1.85mm -
RS-stocknr. 813-3940
FabrikantnummerZPY6V2-TR
FabrikantVishay
€ 0,106
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Aantal stuks
Single 6.2V Through Hole 1 1.3 W DO-41 General Purpose 5% 2 100mA 500nA 5.2 x 2.6mm -
RS-stocknr. 177-7451
FabrikantnummerTZX6V2E-TR
FabrikantVishay
€ 0,022
Each (On a Reel of 10000)
Aantal stuks
Single 6.4V Through Hole 1 500 mW DO-35 Voltage Regulator 2% 2 5mA 15Ω 1µA 1.7 (Dia.) x 3.9mm -
RS-stocknr. 545-3033
FabrikantnummerMMSZ5230BT1G
FabrikantON Semiconductor
€ 0,156
Each (In a Pack of 20)
Aantal stuks
Single 4.7V Surface Mount 1 500 mW SOD-123 Voltage Regulator 5% 2 20mA 19Ω 5µA 2.69 x 1.6 x 1.12mm -
RS-stocknr. 103-3900
Fabrikantnummer1N5378BRLG
FabrikantON Semiconductor
€ 0,10
Each (On a Reel of 4000)
Aantal stuks
Single 100V Through Hole 1 5 W DO-15 Voltage Regulator 5% 2 12mA 800Ω 500nA 8.89 x 3.68 x 3.68mm -
RS-stocknr. 165-8569
FabrikantnummerBZX84-A6V2
FabrikantNexperia
€ 0,234
Each (On a Reel of 3000)
Aantal stuks
Single 6.2V Surface Mount 1 250 mW SOT-23 (TO-236AB) Voltage Regulator 1% 3 5mA 10Ω 3µA 3 x 1.4 x 1.1mm -
RS-stocknr. 805-0047
Fabrikantnummer1N4733ATR
FabrikantON Semiconductor
€ 0,054
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Single 5.1V Through Hole 1 1 W DO-41 General Purpose 5% 2 49mA 10µA 2.72 (Dia.) x 5.2mm -
RS-stocknr. 816-7971
FabrikantnummerBZX84-A6V2
FabrikantNexperia
€ 0,172
Each (In a Pack of 20)
Aantal stuks
Single 6.2V Surface Mount 1 250 mW SOT-23 (TO-236AB) Voltage Regulator 1% 3 5mA 10Ω 3µA 3 x 1.4 x 1.1mm -
RS-stocknr. 902-6534
Fabrikantnummer1N5243B-TAP
FabrikantVishay
€ 0,011
Each (In a Pack of 500)
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Single 13V Through Hole 1 500 mW DO-35 General Purpose ±5% 2 9.5mA 13Ω 500 nA @ 9.9 V 1.7 (Dia.) x 3.9mm -
RS-stocknr. 145-2265
FabrikantnummerZPY6V2-TR
FabrikantVishay
€ 0,048
Each (On a Reel of 5000)
Aantal stuks
Single 6.2V Through Hole 1 1.3 W DO-41 General Purpose 5% 2 100mA 500nA 5.2 x 2.6mm -
RS-stocknr. 103-2969
FabrikantnummerMMSZ5231BT1G
FabrikantON Semiconductor
€ 0,027
Each (On a Reel of 3000)
Aantal stuks
Single 5.1V Surface Mount 1 500 mW SOD-123 Voltage Regulator 5% 2 20mA 17Ω 5µA 2.69 x 1.6 x 1.12mm -
RS-stocknr. 103-5133
Fabrikantnummer1N5378BG
FabrikantON Semiconductor
€ 0,113
Each (In a Box of 1000)
Aantal stuks
Single 100V Through Hole 1 5 W Surmetic 40 Voltage Regulator 5% 2 12mA 800Ω 500nA 3.68 (Dia.) x 8.89mm -
RS-stocknr. 788-508
FabrikantnummerBZV55-C10,115
FabrikantNexperia
€ 0,151
Each (In a Pack of 25)
Aantal stuks
Single 10V Surface Mount 1 500 mW MiniMELF Voltage Regulator 5% 2 5mA 20Ω 200nA 3.7 x 1.6 x 1.6mm -
RS-stocknr. 179-1178
FabrikantnummerBZX79-C6V8,113
FabrikantNexperia
€ 0,015
Each (On a Reel of 10000)
Aantal stuks
Single 6.8V Through Hole 1 500 mW DO-35 Voltage Regulator 5% 2 5mA 15Ω 2µA 4.25 x 1.85 x 1.85mm -
RS-stocknr. 145-3288
FabrikantnummerMMSZ5230BT1G
FabrikantON Semiconductor
€ 0,028
Each (On a Reel of 3000)
Aantal stuks
Single 4.7V Surface Mount 1 500 mW SOD-123 Voltage Regulator 5% 2 20mA 19Ω 5µA 2.69 x 1.6 x 1.12mm -
RS-stocknr. 545-3049
FabrikantnummerMMSZ5231BT1G
FabrikantON Semiconductor
€ 0,153
Each (In a Pack of 20)
Aantal stuks
Single 5.1V Surface Mount 1 500 mW SOD-123 Voltage Regulator 5% 2 20mA 17Ω 5µA 2.69 x 1.6 x 1.12mm -
RS-stocknr. 544-9747
FabrikantnummerMMSZ4V7T1G
FabrikantON Semiconductor
€ 0,155
Each (In a Pack of 50)
Aantal stuks
Single 4.7V Surface Mount 1 500 mW SOD-123 Voltage Regulator 5% 2 5mA 80Ω 3µA 2.69 x 1.6 x 1.12mm -
RS-stocknr. 781-4017
FabrikantnummerBZX84C43LT1G
FabrikantON Semiconductor
€ 0,011
Each (On a Tape of 200)
Aantal stuks
Single 43V Surface Mount 1 225 mW SOT-23 Voltage Regulator 5% 3 2mA 150Ω 50nA 3.04 x 1.4 x 1.01mm -
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