Overview
The T835H-6G-TR Triac, produced by STMicroelectronics, is part of the H-series Triacs designed for general purpose mains power AC switching. Available in both through-hole and surface mount packages, this component is particularly suited for high power density applications and universal motor control. It features an internal ceramic pad for voltage insulation, rated at 2500 VRMS, ensuring reliable operation in various environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RMS On-state Current (IT(RMS)) | 8 | A |
| Off-state Voltage (VDRM/VRRM) | 600 | V |
| Gate Trigger Current (IGT) | 35 or 50 | mA |
| Non-repetitive Surge Peak On-state Current (ITSM) | 80 (50 Hz), 84 (60 Hz) | A |
| Critical Rate of Rise of On-state Current (dl/dt) | 50 A/µs | A/µs |
| Operating Junction Temperature Range (Tj) | -40 to +150 | °C |
| Junction to Case Thermal Resistance (Rth(j-c)) | 1.85 (D²PAK, TO-220AB) | °C/W |
| Junction to Ambient Thermal Resistance (Rth(j-a)) | 45 (D²PAK), 60 (TO-220AB, TO-220AB Ins.) | °C/W |
Key Features
- Medium current Triac with high temperature operation up to 150°C junction temperature.
- Low thermal resistance with clip bonding.
- Very high 3 quadrant commutation capability.
- Packages are RoHS (2002/95/EC) compliant and UL certified (ref. file E81734).
- Internal ceramic pad for voltage insulation rated at 2500 VRMS.
Applications
The T835H-6G-TR Triac is especially designed for high power density or universal motor applications such as vacuum cleaners and washing machine drum motors. It is also suitable for general purpose mains power AC switching, making it versatile for various industrial and consumer electronics applications.
Q & A
- What is the maximum RMS on-state current of the T835H-6G-TR Triac?
The maximum RMS on-state current is 8 A.
- What is the off-state voltage rating of the T835H-6G-TR Triac?
The off-state voltage rating is 600 V.
- What are the package options available for the T835H-6G-TR Triac?
The Triac is available in D²PAK and TO-220AB (including insulated) packages.
- What is the operating junction temperature range of the T835H-6G-TR Triac?
The operating junction temperature range is -40 to +150 °C.
- Is the T835H-6G-TR Triac RoHS compliant?
Yes, the packages are RoHS (2002/95/EC) compliant.
- What is the critical rate of rise of on-state current for the T835H-6G-TR Triac?
The critical rate of rise of on-state current is 50 A/µs.
- What are some typical applications of the T835H-6G-TR Triac?
Typical applications include high power density or universal motor applications such as vacuum cleaners and washing machine drum motors.
- Does the T835H-6G-TR Triac have internal voltage insulation?
Yes, it features an internal ceramic pad for voltage insulation rated at 2500 VRMS.
- What is the thermal resistance from junction to case for the T835H-6G-TR Triac in D²PAK package?
The thermal resistance from junction to case is 1.85 °C/W.
- Is the T835H-6G-TR Triac UL certified?
Yes, it is UL certified (ref. file E81734).
