8H Triacs
STMicroelectronics' 8H triacs have low leakage current for low standby losses
STMicroelectronics' 8H triacs have been designed for applications in industrial, building, residential, and appliances. Based on ST’s technology, the 8H triacs can work at 800 V and +150°C without compromise, making them the right choice to run in very hot confined electronic environments for improved reliability of the system.
- Max operating TJ: +150°C
- Low on-state voltage drop: 1.33 V at ITM
- VDRM/VRRM: 800 V at +150°C
- VDSM/VRSM: 900 V
- dV/dt: 2000 V/μs at TJ: +150°C
- High noise immunity: 6 kV
- Lowest leakage current at +150°C
- High stability of leakage current at 800 V and +150°C
- Reduced heatsink size
- Run up to 400 VRMS including three-phase AC line application
- No spurious turn-on even in high EMI environments
- Low standby losses thanks to low leakage current
- Leakage current stable over time and temperature
- Home/building automation:
- Smart AC plugs
- HVAC
- Water heaters
- Room heaters
- Lighting
- Coffee machines
- Smart industry:
- AC motor control
- Automation I/O control
8H Triacs
| Image | Manufacturer Part Number | Description | Current - Non Rep. Surge 50, 60Hz (Itsm) | Current - Hold (Ih) (Max) | Operating Temperature | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | T3035H-8G | TRIAC ALTERNISTOR 800V 30A D2PAK | 283A, 270A | 60 mA | -40°C ~ 150°C (TJ) | 2006 - Immediate | $4.00 | View Details |
![]() | ![]() | T3035H-8T | TRIAC ALTERNISTOR 800V 30A TO220 | 283A, 270A | 60 mA | -40°C ~ 150°C (TJ) | 835 - Immediate | $3.94 | View Details |
![]() | ![]() | T3035H-8I | TRIAC ALTERNSTR 800V 30A TO220AB | 283A, 270A | 60 mA | -40°C ~ 150°C (TJ) | 4169 - Immediate | $4.26 | View Details |
![]() | ![]() | T2035H-8G | TRIAC ALTERNISTOR 800V 20A D2PAK | 200A, 210A | 35 mA | -40°C ~ 150°C (TJ) | 1546 - Immediate | $3.26 | View Details |
![]() | ![]() | T2035H-8T | TRIAC ALTERNISTOR 800V 20A TO220 | 200A, 210A | 35 mA | -40°C ~ 150°C (TJ) | 4097 - Immediate | $3.18 | View Details |
![]() | ![]() | T1635H-8G | TRIAC 800V 16A D2PAK | 160A, 168A | 35 mA | -40°C ~ 125°C (TJ) | 1174 - Immediate | $2.94 | View Details |
![]() | ![]() | T1635H-8T | TRIAC 800V 16A TO220 | 160A, 168A | 35 mA | -40°C ~ 125°C (TJ) | 3751 - Immediate | $2.81 | View Details |
![]() | ![]() | T1635H-8I | TRIAC 800V 16A TO220AB | 160A, 168A | 35 mA | -40°C ~ 150°C (TJ) | 2239 - Immediate | $3.05 | View Details |
![]() | ![]() | T2035H-8I | TRIAC ALTERNSTR 800V 20A TO220AB | 200A, 210A | 35 mA | -40°C ~ 125°C (TJ) | 4091 - Immediate | $3.16 | View Details |






