Overview
The T635T-8T Triac, produced by STMicroelectronics, is a medium current Triac designed for general purpose AC switching applications. It is available in a through-hole TO-220AB package and is suitable for on/off or phase angle control functions where high commutation capability is required. This device is snubberless, meaning it can be used without a snubber circuit when the specified limits are respected.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On-state RMS current (IT(RMS)) | 6 | A |
| Repetitive surge peak off-state voltage (VDRM/VRRM) | 800 | V |
| Non repetitive surge peak off-state voltage (VDSM/VRSM) | 900 | V |
| Gate trigger current (IGT) | 1.75 - 35 | mA |
| Gate trigger voltage (VGT) | 1.3 | V |
| Storage junction temperature range (Tstg) | -40 to +150 | °C |
| Operating junction temperature range (Tj) | -40 to +150 | °C |
| Maximum lead temperature soldering during 10 s (TL) | 260 | °C |
Key Features
- Medium current Triac
- High static and dynamic commutation
- Three quadrants operation
- ECOPACK2 compliant, ensuring environmental sustainability
- Snubberless operation within specified limits
Applications
- General purpose AC line load switching
- Motor control circuits
- Small home appliances
- Lighting
- Inrush current limiting circuits
- Overvoltage crowbar protection
Q & A
- What is the maximum on-state RMS current of the T635T-8T Triac? The maximum on-state RMS current is 6 A.
- What is the repetitive surge peak off-state voltage of the T635T-8T Triac? The repetitive surge peak off-state voltage is 800 V.
- Can the T635T-8T Triac be used without a snubber circuit? Yes, it can be used without a snubber circuit when the specified limits are respected.
- What is the gate trigger current range for the T635T-8T Triac? The gate trigger current range is 1.75 to 35 mA.
- What are the storage and operating junction temperature ranges for the T635T-8T Triac? Both ranges are -40 to +150 °C.
- What is the maximum lead temperature for soldering the T635T-8T Triac? The maximum lead temperature for soldering is 260 °C.
- What are some common applications of the T635T-8T Triac? Common applications include general purpose AC line load switching, motor control circuits, small home appliances, lighting, inrush current limiting circuits, and overvoltage crowbar protection.
- Is the T635T-8T Triac environmentally friendly? Yes, it is ECOPACK2 compliant, ensuring environmental sustainability.
- What package type is the T635T-8T Triac available in? The T635T-8T Triac is available in a through-hole TO-220AB package.
- What is the non-repetitive surge peak off-state voltage of the T635T-8T Triac? The non-repetitive surge peak off-state voltage is 900 V.
