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UZ8218 — Microchip Technology — Zener Diodes — product image
Microchip Technology

Microchip UZ8218 Zener Diodes 180V 500nA

Zener Diodes · Microchip Technology

MPNUZ8218

Microchip UZ8218 Diode Zener Single 180V 10% 1W 2-Pin Case A

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Product Overview

Product narrative for the Microchip Technology part UZ8218. Read this before you compare alternates or open an RFQ.

Microchip UZ8218 Diode Zener Single 180V 10% 1W 2-Pin Case A

Microchip UZ8218 Zener Diodes Overview

Diode Zener Single 180V 10% 1W 2-Pin Case A

Key Features of Microchip UZ8218 Zener Diodes

  • Designed to max Reverse Leakage Current: 500nA, helping ensure consistent and reliable operation.
  • Optimized to zener Voltage: 180V, improving robustness in practical applications.

Microchip UZ8218 Zener Diodes Applications

Automotive Electronics

  • Commonly applied in climate control system signal protection; Vz: 6.8V; Power: 0.5W; Package: SOD-123, supporting stable and efficient system performance.
  • Often used in automotive USB charging port protection; Vz: 5.6V; Power: 1W; Package: SMA, where predictable behavior and reliability are important.
  • Often used in electric window control module protection; Vz: 12V; Power: 1W; Package: DO-41, where predictable behavior and reliability are important.
  • Well-suited for battery management system signal protection; Vz: 5.1V; Power: 1W; Package: DO-41, helping designers meet typical integration requirements.
  • Commonly applied in eV inverter control input voltage limiting; Vz: 18V; Power: 2W; Package: SMB, supporting stable and efficient system performance.

Signal Conditioning & Interface Protection

  • Commonly applied in data logging input channel protection; Vz: 10V; Power: 0.5W; Package: DO-41, supporting stable and efficient system performance.
  • Commonly applied in sensor output signal protection; Vz: 5.1V; Power: 0.5W; Package: SOD-123, supporting stable and efficient system performance.
  • Often used in mCU GPIO input over-voltage protection; Vz: 3.3V; Power: 0.25W; Package: SOD-323, where predictable behavior and reliability are important.
  • Commonly applied in accelerometer output signal protection; Vz: 3.3V; Power: 0.25W; Package: SOD-323, supporting stable and efficient system performance.
  • Often used in long-distance signal interface clamping; Vz: 30V; Power: 2W; Package: DO-41, where predictable behavior and reliability are important.

Industrial Automation & Control

  • Commonly applied in compliance testing system signal protection; Vz: 15V; Power: 2W; Package: SMA, supporting stable and efficient system performance.
  • Commonly applied in smart meter communication signal protection; Vz: 6.8V; Power: 0.5W; Package: DO-41, supporting stable and efficient system performance.
  • Well-suited for medical power adapter transient suppression; Vz: 18V; Power: 2W; Package: SMA, helping designers meet typical integration requirements.
  • Often used in r&D prototype measurement interface protection; Vz: 6.8V; Power: 0.5W; Package: DO-41, where predictable behavior and reliability are important.
  • Often used in industrial controller power rail protection; Vz: 12V; Power: 1W; Package: DO-41, where predictable behavior and reliability are important.

Power Management & Regulation

  • Commonly applied in over-voltage clamp in auxiliary control supplies; Vz: 15V; Power: 2W; Package: DO-41, supporting stable and efficient system performance.
  • Often used in unregulated adapter output clamping; Vz: 12V; Power: 2W; Package: DO-41, where predictable behavior and reliability are important.
  • Commonly applied in voltage clamp in low-power monitoring boards; Vz: 9.1V; Power: 1W; Package: DO-41, supporting stable and efficient system performance.
  • Commonly applied in secondary power rail protection; Vz: 24V; Power: 2W; Package: SMB, supporting stable and efficient system performance.
  • Commonly applied in voltage reference for power monitoring ICs; Vz: 4.7V; Power: 0.25W; Package: DO-35, supporting stable and efficient system performance.

Consumer Electronics

  • Often used in game console logic rail voltage protection; Vz: 5.1V; Power: 0.5W; Package: SOD-123, where predictable behavior and reliability are important.
  • Commonly applied in logic supply clamping in handheld devices; Vz: 3.3V; Power: 0.25W; Package: SOD-323, supporting stable and efficient system performance.
  • Well-suited for power bank output voltage clamping; Vz: 5.6V; Power: 1W; Package: SMA, helping designers meet typical integration requirements.
  • Commonly applied in portable power adapter transient suppression; Vz: 15V; Power: 2W; Package: DO-41, supporting stable and efficient system performance.
  • Commonly applied in wireless charging control circuit protection; Vz: 12V; Power: 1W; Package: SMA, supporting stable and efficient system performance.

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Design Resources

Design articles that mention UZ8218, Microchip Technology, or the surrounding technology. Start here for selection tips and application notes.

GUIDEDiode Symbols and Their Functionality: A Complete Guide to Reading Common DiodesRead guide →GUIDEIndustrial Electronic Components: Types, Applications, and Sourcing GuideRead guide →GUIDEBody Control Module (BCM) – The Central Hub of Vehicle Body ElectronicsRead guide →GUIDEUnderstanding Silicon Controlled Rectifiers and How They WorkRead guide →GUIDETypes of Integrated Circuits Explained: Analog, Digital, Mixed-Signal, PMICs, Memory, and MoreRead guide →GUIDEWhat Is a Parasitic Diode? Causes, Effects, and Design ConsiderationsRead guide →

Frequently Asked Questions

FAQ for this zener diodes (UZ8218). Focused on purchasing and design-check questions, not full datasheet reprints.

What is UZ8218?

Microchip UZ8218 Diode Zener Single 180V 10% 1W 2-Pin Case A

What type of component is UZ8218?

UZ8218 is a Zener Diodes from Microchip Technology.

Is UZ8218 in stock at MOZ Electronics?

UZ8218 is listed as in stock. Order online when a price is shown, or submit an RFQ for volume pricing and lead time.

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