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 Width
RS庫存編號 751-3819
製造零件編號BZT52C9V1-7-F
TWD2.00
Each (On a Tape of 100)
單位
Single 9.1V Surface Mount 1 500 mW SOD-123 Voltage Regulator 6% 2 5mA 15Ω 500nA 2.85mm 1.7mm
RS庫存編號 802-4666
製造零件編號MM5Z15VT1G
TWD2.00
Each (On a Tape of 200)
單位
Single 15V Surface Mount 1 500 mW SOD-523 Voltage Regulator 5% 2 5mA 30Ω 50nA 1.3mm 0.9mm
RS庫存編號 145-3193
製造零件編號MM5Z15VT1G
TWD1.10
個 (在毎卷:3000)
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Single 15V Surface Mount 1 500 mW SOD-523 Voltage Regulator 5% 2 5mA 30Ω 50nA 1.3mm 0.9mm
RS庫存編號 122-1462
製造零件編號DDZ16CSF-7
TWD0.90
個 (在毎卷:3000)
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Single 16V Surface Mount 1 500 mW SOD-323F Voltage Regulator 2.5% 2 10mA 40Ω 70nA 1.8mm 1.35mm
RS庫存編號 708-7899
製造零件編號BZX55C8V2-TAP
BrandVishay
TWD2.40
/個 (每包:250個)
單位
Single 8.2V Through Hole 1 500 mW DO-35 Voltage Regulator 6% 2 5mA 100nA 3.9mm 1.7mm
RS庫存編號 165-8705
製造零件編號BZX384-B7V5
BrandNexperia
TWD0.80
個 (在毎卷:3000)
單位
Single 7.5V Surface Mount 1 300 mW SOD-323 Voltage Regulator 2% 2 5mA 15Ω 1µA 1.8mm 1.35mm
RS庫存編號 770-4885
製造零件編號DDZ16CSF-7
TWD1.70
Each (On a Tape of 100)
單位
Single 16V Surface Mount 1 500 mW SOD-323F Voltage Regulator 2.5% 2 10mA 40Ω 70nA 1.8mm 1.35mm
RS庫存編號 145-2659
製造零件編號1N5227B-TR
BrandVishay
TWD1.10
個 (在毎卷:10000)
單位
Single 3.6V Through Hole 1 500 mW DO-35 General Purpose 5% 2 20mA 24Ω 15µA 3.9mm -
RS庫存編號 816-7921
製造零件編號BZX384-B7V5
BrandNexperia
TWD1.30
/個 (每包:200個)
單位
Single 7.5V Surface Mount 1 300 mW SOD-323 Voltage Regulator 2% 2 5mA 15Ω 1µA 1.8mm 1.35mm
RS庫存編號 463-280
製造零件編號1N5352BG
TWD11.50
/個 (每包:10個)
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Single 15V Through Hole 1 5 W 017AA-01 Voltage Regulator ±5% 2 75mA 2.5Ω 1µA 8.89mm 3.68mm
RS庫存編號 751-3711
製造零件編號BZT52C2V0-7-F
TWD2.00
Each (On a Tape of 250)
單位
Single 2V Surface Mount 1 500 mW SOD-123 Voltage Regulator 5% 2 5mA 100Ω 150µA 2.85mm 1.7mm
RS庫存編號 165-8746
製造零件編號PDZ3.9B,115
BrandNexperia
TWD1.10
個 (在毎卷:3000)
單位
Single 3.9V Surface Mount 1 400 mW SOD-323 Voltage Regulator 2% 2 5mA - 3µA 1.8mm 1.35mm
RS庫存編號 813-3846
製造零件編號ZMY24-GS08
BrandVishay
TWD11.10
/個 (每包:50個)
單位
Single 24V Surface Mount 1 1 W DO-213AB General Purpose 5% 2 25mA 14Ω 500nA 5.2mm -
RS庫存編號 703-3599
製造零件編號DZ2J06200L
BrandPanasonic
TWD9.20
/個 (每包:50個)
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Single 6.2V Surface Mount 1 200 mW SMini2 F5 B General Purpose 5% 2 5mA 100Ω 200nA 1.7mm 1.25mm
RS庫存編號 751-3714
製造零件編號BZT52C2V0S-7-F
TWD2.60
/個 (每包:100個)
單位
Single 2V Surface Mount 1 200 mW SOD-323 Voltage Regulator 5% 2 5mA 100Ω 150µA 1.8mm 1.4mm
RS庫存編號 802-1869
製造零件編號MMSZ4707T1G
TWD2.00
Each (On a Tape of 200)
單位
Single 20V Surface Mount 1 500 mW SOD-123 Voltage Regulator - 2 0.05mA - 10nA 2.84mm 1.8mm
RS庫存編號 145-5212
製造零件編號MMSZ4707T1G
TWD1.10
個 (在毎卷:3000)
單位
Single 20V Surface Mount 1 500 mW SOD-123 Voltage Regulator - 2 0.05mA - 10nA 2.84mm 1.8mm
RS庫存編號 822-2270
製造零件編號BZT52C51-7-F
TWD2.00
/個 (每包:200個)
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Single 51V Surface Mount 1 500 mW SOD-123 General Purpose 6% 2 5mA 100Ω 100nA 2.85mm 1.7mm
RS庫存編號 812-8519
製造零件編號BZX55B13-TR
BrandVishay
TWD3.00
/個 (每包:250個)
單位
Single 13V Through Hole 1 500 mW DO-35 Voltage Regulator 2% 2 5mA 26Ω 2µA 3.9mm -
RS庫存編號 177-7526
製造零件編號ZMY24-GS08
BrandVishay
TWD3.60
個 (在毎卷:1500)
單位
Single 24V Surface Mount 1 1 W DO-213AB General Purpose 5% 2 25mA 14Ω 500nA 5.2mm -