Overview
The T1635T-8T Triac, produced by STMicroelectronics, is a medium current, snubberless 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 ECOPACK®2 compliant, ensuring environmental sustainability, and can be used without a snubber circuit when the specified limits are respected.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On-state rms current (IT(rms)) | 16 | 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 |
| Critical rate of rise of on-state current (dI/dt) | 100 | A/µs |
| Peak gate current (IGM) | 4 | A |
| Average gate power dissipation (PG(AV)) | 1 | W |
| Storage and operating junction temperature range | -40 to +150 | °C |
| Maximum lead temperature for soldering | 260 | °C |
| Insulation rms voltage | 1500 | V |
Key Features
- Medium current Triac with high static and dynamic commutation capabilities.
- Snubberless device, eliminating the need for snubber circuits under specified conditions.
- Operates in three quadrants.
- ECOPACK®2 compliant, ensuring environmental sustainability.
- High dV/dt immunity and commutation capability.
- Lead-free package and epoxy meets UL94, V0 standards.
Applications
- General purpose AC line load switching.
- Motor control circuits.
- Small home appliances.
- Lighting systems.
- Inrush current limiting circuits.
- Overvoltage crowbar protection circuits.
Q & A
- What is the T1635T-8T Triac used for?
The T1635T-8T Triac is used for on/off or phase angle control functions in general purpose AC switching applications.
- What is the maximum on-state rms current of the T1635T-8T Triac?
The maximum on-state rms current is 16 A.
- What is the repetitive surge peak off-state voltage of the T1635T-8T Triac?
The repetitive surge peak off-state voltage is 800 V.
- Does the T1635T-8T Triac require a snubber circuit?
No, the T1635T-8T Triac can be used without a snubber circuit when the specified limits are respected.
- What is the gate trigger current range of the T1635T-8T Triac?
The gate trigger current range is from 1.75 mA to 35 mA.
- What are the storage and operating junction temperature ranges for the T1635T-8T Triac?
The storage and operating junction temperature ranges are -40 to +150 °C.
- What is the maximum lead temperature for soldering the T1635T-8T Triac?
The maximum lead temperature for soldering is 260 °C.
- Is the T1635T-8T Triac environmentally compliant?
- What are some common applications of the T1635T-8T Triac?
- What package type is the T1635T-8T Triac available in?
The T1635T-8T Triac is available in a through-hole TO-220AB package.
