HV9921N8-G / HV9922N8-G

Produces or controls light in an electronic circuit.

Tutorial / documentation

LED & lighting

Quick documentation & first test preparation

  1. Identify component HV9921N8-G and its package.
  2. Check operating current, polarity and forward or driver voltage.
  3. Size the current limiting and thermal dissipation.
  4. Consult the application circuit in the linked documentation before testing.

HV9921N8-G

3pin Constant Current 20mA LED Driver, SOT89

  • 3pin Constant Current 20mA LED Driver, SOT89
  • Check operating current, polarity and forward or driver voltage.
  • Size the current limiting and thermal dissipation.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

HV9922N8-G

3pin Constant Current 50mA LED Driver, SOT89

  • 3pin Constant Current 50mA LED Driver, SOT89
  • Check operating current, polarity and forward or driver voltage.
  • Size the current limiting and thermal dissipation.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation