Littelfuse Inc

High-Temperature 800 V Standard and Alternistor TRIACs – QJ Series

Littelfuse's TRIACs are designed for AC switching and phase control applications

Image of Littelfuse's QJ Series Standard and Alternistor TriacsLittelfuse's solid-state switch TRIACs are offered in standard and alternistor (high communication), designed for AC switching and phase control applications such as temperature controls, lighting controls, and motor speed modulation controls. The alternistor TRIAC (no snubber required) operates in quadrants I, II, and III and is used in applications with high inductive loads requiring the highest communication performance. The internally constructed isolated packages are offered for ease of heat-sinking with the highest isolation voltage. Solid-state switching eliminates arcing or contact bounce that creates voltage transients and no contacts to wear out from switching events.

Resources

Switching Thyristor Product Catalog

Features
  • Junction temperature: +150°C (max.)
  • Voltage capability: up to 800 V
  • Surge capability: up to 80 A at 60 Hz half-cycle
  • Solid-state switching eliminates arcing or contact bounce that create voltage transients
  • No contacts to wear out from the reaction of switching events
  • Restricted (or limited) RFI generation depending on the activation point of the sine wave
  • Requires a short gate activation pulse in each half cycle
Applications
  • AC switching and phase control applications: heating, lighting, and motor speed controls
  • AC solid-state switches, light dimmers, power tools, home/brown goods, and white goods appliances
  • Applications with high inductive loads requiring the highest communication performance (alternistor TRIACs, no snubber required)
  • Internally constructed isolated packages are offered for ease of heat sinking with the highest isolation voltage

Standard TRIACs – QJ Series

ImageManufacturer Part NumberDescriptionCurrent - Hold (Ih) (Max)ConfigurationAvailable QuantityPriceView Details
TRIAC 800V 6A ITO220ABQJ8006L5TPTRIAC 800V 6A ITO220AB50 mASingle969 - Immediate$29.70View Details
TRIAC 800V 6A TO263QJ8006N5RPTRIAC 800V 6A TO26350 mASingle1000 - Immediate$31.65View Details
TRIAC 800V 6A TO263QJ8006N5TPTRIAC 800V 6A TO26350 mASingle990 - Immediate$31.65View Details
TRIAC 800V 6A TO220ABQJ8006R5TPTRIAC 800V 6A TO220AB50 mASingle1000 - Immediate$30.68View Details
TRIAC 800V 8A ITO220ABQJ8008L5TPTRIAC 800V 8A ITO220AB50 mASingle1000 - Immediate$32.96View Details
TRIAC 800V 8A TO263QJ8008N5RPTRIAC 800V 8A TO26350 mASingle487 - Immediate$33.61View Details
TRIAC 800V 8A TO263QJ8008N5TPTRIAC 800V 8A TO26350 mASingle985 - Immediate$33.61View Details
TRIAC 800V 8A TO220ABQJ8008R5TPTRIAC 800V 8A TO220AB50 mASingle1000 - Immediate$29.70View Details
TRIAC 800V 10A ITO220ABQJ8010L4TPTRIAC 800V 10A ITO220AB40 mASingle1000 - Immediate$36.79View Details
TRIAC 800V 10A ITO220ABQJ8010L5TPTRIAC 800V 10A ITO220AB50 mASingle993 - Immediate$36.79View Details
TRIAC 800V 10A TO263QJ8010N4RPTRIAC 800V 10A TO26340 mASingle500 - Immediate$37.45View Details
TRIAC 800V 10A TO263QJ8010N4TPTRIAC 800V 10A TO26340 mASingle990 - Immediate$37.45View Details
TRIAC 800V 10A TO263QJ8010N5RPTRIAC 800V 10A TO26350 mASingle500 - Immediate$37.45View Details
TRIAC 800V 10A TO263QJ8010N5TPTRIAC 800V 10A TO26350 mASingle990 - Immediate$37.45View Details
TRIAC 800V 10A TO220ABQJ8010R4TPTRIAC 800V 10A TO220AB40 mASingle999 - Immediate$34.59View Details
TRIAC 800V 10A TO220ABQJ8010R5TPTRIAC 800V 10A TO220AB50 mASingle1000 - Immediate$34.59View Details

Alternistor (High Communication) TRIACs - QJ Series

ImageManufacturer Part NumberDescriptionCurrent - Gate Trigger (Igt) (Max)Current - Hold (Ih) (Max)ConfigurationAvailable QuantityPriceView Details
TRIAC ALTERNSTR 800V 6A ITO220ABQJ8006LH4TPTRIAC ALTERNSTR 800V 6A ITO220AB35 mA35 mASingle1000 - Immediate$38.51View Details
TRIAC ALTERNISTOR 800V 6A TO263QJ8006NH4RPTRIAC ALTERNISTOR 800V 6A TO26335 mA35 mASingle475 - Immediate$42.67View Details
TRIAC ALTERNISTOR 800V 6A TO263QJ8006NH4TPTRIAC ALTERNISTOR 800V 6A TO26335 mA35 mASingle1000 - Immediate$42.67View Details
TRIAC ALTERNISTOR 800V 6A TO220QJ8006RH4TPTRIAC ALTERNISTOR 800V 6A TO22035 mA35 mASingle997 - Immediate$34.02View Details
Published: 2021-08-09

Related Product Highlight

High-Temperature 150°C TRIAC Switching Thyristors - QJxxxxHxx Series Littelfuse's QJxxxxHxx series is designed for Internet of Things (IoT) applications that require compact design but do not involve continuous high currents.