QVx35xHx High-Temperature Alternistor TRIACs

Littelfuse QVx35xHx High-Temperature Alternistor TRIACs offer a 35A rated current and are available in TO-220AB, TO-220 isolated, and TO-263 packages. These TRIACs enable easier thermal management and higher surge handling capability in AC power control applications. QVx35xHx TRIACs offer an 800V voltage rating, 400A surge capability, 3Q technology for high commutation, and a maximum temperature rating of +150°C. Littelfuse QVx35xHx TRIACs are suitable for heater control, motor speed control, lighting controls, and static switching relays.

Results: 6
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
On-State RMS Current - It RMS
Non Repetitive On-State Current
Rated Repetitive Off-State Voltage VDRM
On-State Voltage
Holding Current Ih Max
Gate Trigger Voltage - Vgt
Gate Trigger Current - Igt
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Packaging
Littelfuse Triacs 35A 600V Alt TO-220
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

QVxx35xHx 35 A 330 A 600 V 1.6 V 60 mA 1.3 V 35 mA - 40 C + 150 C Through Hole TO-220-3 Tube
Littelfuse Triacs 35A 600V Alt TO-220 Isolated
Datasheet
1,200On Order
Min.: 1
Mult.: 1

QVxx35xHx 35 A 330 A 600 V 1.6 V 60 mA 1.3 V 35 mA - 40 C + 150 C Through Hole TO-220-3 Tube
Littelfuse Triacs 35A 800V Alt TO-220 Isolated
Datasheet
1,000Expected 18/08/2026
Min.: 1
Mult.: 1

QVxx35xHx 35 A 330 A 800 V 1.6 V 60 mA 1.3 V 35 mA - 40 C + 150 C Through Hole TO-220-3 Tube
Littelfuse Triacs 35A 800V Alt TO-220
Datasheet
1,000Expected 27/08/2026
Min.: 1
Mult.: 1

QVxx35xHx 35 A 330 A 800 V 1.6 V 60 mA 1.3 V 35 mA - 40 C + 150 C Through Hole TO-220-3 Tube
Littelfuse Triacs 35A 600V Alt TO-263 D-PAK
Datasheet
Non-Stocked Lead-Time 19 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 500

QVxx35xHx 35 A 330 A 600 V 1.6 V 60 mA 1.3 V 35 mA - 40 C + 150 C SMD/SMT TO-263-3 Reel, Cut Tape, MouseReel
Littelfuse Triacs 35A 800V Alt TO-263 D-PAK
Datasheet
Non-Stocked Lead-Time 19 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 500

QVxx35xHx 35 A 330 A 800 V 1.6 V 60 mA 1.3 V 35 mA - 40 C + 150 C SMD/SMT TO-263-3 Reel, Cut Tape, MouseReel