LK004R4 - Littelfuse

LK004R4 Triac

The Lxx04xx and Qxx04xx are 4 Amp bidirectional solid state switch series. They are designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays. Sensitive type devices guarantee gate control in Quadrants I & IV as needed for digital control circuitry. Standar.

Features

Symbol IT(RMS) VDRM/ VRRM IGT (Q1) Value 4 400, 600, 800 or 1000 3 to 25 Schematic Symbol Unit A V mA MT2 MT1 G Features & Benefits
• RoHS-compliant
• Glass
  – passivated junctions
• Voltage capability up to 1000 V
• Surge capability up to 55 A
• The L-package has an isolation rating of 2500VRMS
• Solid-state switching eliminates arcing or contact bounce that create voltage transients
• No contacts to wear out from reaction of switching events
• Restricted (or limited) RFI generation, depending on activation point of sine wave
• Requires only a short gate activation pulse in eac.