QJ8012xHx Series - 12 Amp High Temperature Alternistor TRIAC

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This 12A high temperature Alternistor TRIAC, offered in TO-220AB, TO-220 isolated and TO-263 package, has 150°C maximum junction temperature and 120A ITSM(60Hz). 
This series enables easier thermal management and higher surge handling capability in AC power control applications such as heater control, motor speed control, lighting controls, and static switching relays. Alternistor TRIAC operates in quadrants I, II, & III and offers high performance in applications requiring high commutation capability.

Features:

  • 150C High Junction Temperature with Glass passivated. 
  • Surge capability up to 120 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 
  • Requires only a small gate activation pulse in each half-cycle 
  • RoHS Compliant

Applications:

Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls. 

Typical applications are AC solid-state switches, light dimmers, power tools, lawn care equipment, home/brown goods and white goods appliances. 

Alternistor Triacs (no snubber required) are used in applications with extremely inductive loads requiring highest commutation performance.

Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage.

 

Access specifications, certifications, check availability and order parts below

Catalog #SizeIT(RMS) (A)VDRM (V)IDRM@
VDRM
25°C
(mA)
IGTQ1
MAX
(mA)
IGTQ2
MAX
(mA)
IGTQ3
MAX
(mA)
VTM
(V)
ITSM 60Hz
(A)
di/dt @
110°C
(A/μs)
MountingStockSamplesCompare
QJ8012LH4TPTO-220 Isolated128003mA@150C3535351.612070Through Hole RadialCheckOrder
QJ8012LH5TPTO-220 Isolated128003mA@150C5050501.612070Through Hole RadialCheckOrder
QJ8012NH4RPTO263128003mA@150C3535351.612070Surface MountCheckOrder
QJ8012NH5RPTO263128003mA@150C5050501.612070Surface MountCheckOrder
QJ8012RH4TPTO-220 Non-Isolated128003mA@150C3535351.612070Through Hole RadialCheckOrder
QJ8012RH5TPTO-220 Non-Isolated128003mA@150C5050501.612070Through Hole RadialCheckOrder