122KH14J overview

122KH14J is a component documented by BRIGHTKING (SHENZHEN) C. The PDF description identifies it as "Metal Oxide Varistor (MOV) Data Sheet." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.

Datasheet snapshot

  • Manufacturer: BRIGHTKING (SHENZHEN) C...
  • Part number: 122KH14J
  • Category: IC
  • Datasheet length: 12 Pages

Specifications and operating details

The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.

  • The tolerance of varistor voltage between 18V and 27V is more than 10%.
  • Varistor voltage≥1200V, structure diagram is F type.
  • Leakage Current (@83% of V1mA):IR≤40μA (180K~680K) ; IR≤20μA (820K~182K) Electrical Ratings Items Test Condition/Description Requirement Varistor Voltage The voltage between the two terminals with the specified measuring current 1mA.DC app.
  • Applied waveform: 8/20μs 100 Time Current (%) Impulse Width 8µs 20µs Crest value Rated Wattage The maximum average power that can be applied within the specified ambient temperature.
  • Energy The maximum energy within the varistor voltage change of ±10% when one impulse of 10/1000μs or 2ms is applied.
  • Withstanding Surge Current The maximum current within the varistor voltage change of ±10% with the standard impulse current (8/20μs) applied one time.

Topics covered by the datasheet

The document includes sections related to:

  • Features
  • Applications
  • Electrical Characteristics

Engineering review checklist

  • Confirm repetitive reverse voltage, average forward current, surge current and leakage at the intended temperature.
  • Check forward-voltage loss and reverse-recovery behavior at the actual current and switching frequency.
  • Review package thermal resistance, copper area, polarity marking and transient derating before layout release.

Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.

View the complete PDF and model record

Open the 122KH14J datasheet and model details to review the complete PDF, document pages and available product information.

Source attribution

Adapted from the PDF associated with this DigiCamel model page.

Source model URL: https://www.digicamel.com/product.php?slug=122kh14j-brightking-shenzhen-c