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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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. 122-0909
Mfr. Part No.BZT52C3V6S-7-F
kr 0,359
Each (On a Reel of 3000)
Units
Single 3.6V Surface Mount 1 200 mW SOD-323 Voltage Regulator 6% 2 5mA 90Ω 5µA 1.8mm -
RS Stock No. 544-3531
Mfr. Part No.BZX79-C3V3,113
BrandNexperia
kr 1,037
Each (In a Pack of 20)
Units
Single 3.3V Through Hole 1 500 mW DO-35 Voltage Regulator 5% 2 5mA 95Ω 5µA 4.25mm -
RS Stock No. 625-6568
Mfr. Part No.1N5349BRLG
kr 3,26
Each (In a Pack of 10)
Units
Single 12V Through Hole 1 5 W DO-15 Voltage Regulator 5% 2 100mA 2.5Ω 2µA 8.89mm -
RS Stock No. 781-4005
Mfr. Part No.BZX84C30LT1G
kr 0,108
Each (On a Tape of 200)
Units
Single 30V Surface Mount 1 225 mW SOT-23 Voltage Regulator 5% 3 2mA 80Ω 50nA 3.04mm -
RS Stock No. 805-0090
Mfr. Part No.1N4749ATR
kr 0,602
Each (In a Pack of 100)
Units
Single 24V Through Hole 1 1 W DO-41 General Purpose 5% 2 10.5mA 25Ω 5µA 5.2mm 2.72mm
RS Stock No. 751-3796
Mfr. Part No.BZT52C5V6T-7
kr 0,576
Each (In a Pack of 250)
Units
Single 5.6V Surface Mount 1 300 mW SOD-523 Voltage Regulator 7% 2 5mA 40Ω 1µA 1.3mm -
RS Stock No. 818-5584
Mfr. Part No.TZX12B-TR
BrandVishay
kr 0,63
Each (In a Pack of 200)
Units
Single 12V Through Hole 1 500 mW DO-35 Voltage Regulator 2% 2 5mA 35Ω 1µA 3.9mm 1.7mm
RS Stock No. 113-8678
Mfr. Part No.BZX84C15LT1G
kr 0,356
Each (In a Pack of 300)
Units
Single 15V Surface Mount 1 250 mW, 300 mW SOT-23 Voltage Regulator - 3 5mA 200Ω 50nA 3.04mm -
RS Stock No. 166-2734
Mfr. Part No.BZX79C24
kr 0,125
Each (In a Bag of 1000)
Units
Single 24V Through Hole 1 500 mW DO-35 Voltage Regulator 5% 2 5mA 70Ω 50nA 4.56mm 1.91mm
RS Stock No. 165-9943
Mfr. Part No.TDZ13J,115
BrandNexperia
kr 0,173
Each (On a Reel of 3000)
Units
Single 13V Surface Mount 1 500 mW SOD-323F General Purpose 2% 2 5mA - 100nA 1.8mm -
RS Stock No. 159-6368
Mfr. Part No.1N5246B-TR
BrandVishay
kr 0,151
Each (On a Reel of 10000)
Units
Single 16V Through Hole 1 500 mW DO-35 General Purpose 5% 2 7.8mA 17Ω 100nA 3.9mm 1.7mm
RS Stock No. 170-8988
Mfr. Part No.MMSZ5245BS-7-F
kr 0,189
Each (On a Reel of 3000)
Units
Single 15V Surface Mount 1 200 mW SOD-323 General Purpose 5% 2 9.5mA 600Ω 100nA 1.8mm -
RS Stock No. 774-3307
Mfr. Part No.1N5369BG
kr 3,20
Each (In a Pack of 10)
Units
Single 51V Through Hole 1 5 W Surmetic 40 Voltage Regulator 5% 2 25mA 230Ω 500nA 8.89mm 3.68mm
RS Stock No. 710-4137
Mfr. Part No.BZG03C20TR
BrandVishay
kr 3,27
Each (In a Pack of 20)
Units
Single 20V Surface Mount 1 3 W DO-214AC (SMA) Voltage Regulator 6% 2 25mA 15Ω 1µA 4.5mm -
RS Stock No. 166-0343
Mfr. Part No.BZT52C30-7-F
kr 0,272
Each (On a Reel of 3000)
Units
Single 30V Surface Mount 1 500 mW SOD-123 Voltage Regulator 7% 2 2mA 80Ω 100nA 2.85mm -
RS Stock No. 136-4790
Mfr. Part No.BZX79-C3V3,133
BrandNexperia
kr 0,163
Each (On a Tape of 10000)
Units
Single 3.3V Through Hole 1 500 mW SOD27 (DO-35) Voltage Regulator ±2 %, ±5 % 2 5mA 600 Ω @ 1 mA - 4.25mm 1.85mm
RS Stock No. 170-3538
Mfr. Part No.1N5342BRLG
kr 1,08
Each (On a Reel of 4000)
Units
Single 6.8V Through Hole 1 5 W - Voltage Regulator 5% 2 175mA 10µA 8.89mm 3.68mm
RS Stock No. 146-1437
Mfr. Part No.BZX55C3V6-TR
BrandVishay
kr 0,227
Each (On a Reel of 10000)
Units
Single 3.6V Through Hole 1 500 mW DO-35 Voltage Regulator 6% 2 5mA 85Ω 40µA 3.9mm 1.7mm
RS Stock No. 124-9924
Mfr. Part No.1N5369BRLG
kr 1,054
Each (On a Reel of 4000)
Units
Single 51V Through Hole 1 5 W DO-15 Voltage Regulator 5% 2 25mA 27Ω 500nA 8.89mm -
RS Stock No. 136-4856
Mfr. Part No.BZX79-C5V1,133
BrandNexperia
kr 0,367
Each (In a Pack of 100)
Units
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
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