Overview
The ACS102-6T1-TR, produced by STMicroelectronics, is a high-performance AC line switch belonging to the ACS (Alternating Current Switch) family. This switch is designed to control loads up to 0.2A and features an integrated overvoltage crowbar structure to absorb overvoltage energy. It also includes a gate level shifter driver, which separates the digital controller from the main switch. The ACS102-6T1-TR is triggered by a negative gate current flowing out of the gate pin, making it suitable for various applications requiring robust and reliable AC switching.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On-state rms current (full sine wave) | 0.2 | A |
| Non repetitive surge peak on-state current | 7.6 (60 Hz), 7.3 (50 Hz) | A |
| VDRM/VRRM | 600 | V |
| IGT (gate trigger current) | 5 | mA |
| dV/dt (static) | > 300 | V/μs |
| Thermal resistance (junction to ambient) | 150 (SO-8), 150 (TO-92) | °C/W |
| Package | SO-8, TO-92 | - |
Key Features
- Needs no external protection snubber or varistor
- Enables equipment to meet IEC 61000-4-5 standards
- Reduces component count by up to 80%
- Interfaces directly with the microcontroller
- Common package tab connection supports connection of several ACS switches on the same cooling pad
- Integrated structure based on ASD technology
- Overvoltage protection by crowbar technology
- High noise immunity - static dV/dt > 300 V/μs
Applications
- Alternating current on/off static switching in appliances and industrial control systems
- Drive of low-power, high-inductive or resistive loads such as relays, valves, solenoids, dispensers, door locks, and micro-motors
Q & A
- What is the maximum load current the ACS102-6T1-TR can handle?
The ACS102-6T1-TR can control a load of up to 0.2A. - What type of protection does the ACS102-6T1-TR offer against overvoltage?
The ACS102-6T1-TR features an overvoltage crowbar structure to absorb overvoltage energy. - Does the ACS102-6T1-TR require external protection components?
No, it does not require external protection snubbers or varistors. - How is the ACS102-6T1-TR triggered?
The switch is triggered by a negative gate current flowing out of the gate pin. - What standards does the ACS102-6T1-TR help equipment meet?
The ACS102-6T1-TR helps equipment meet IEC 61000-4-5 standards. - What is the thermal resistance of the ACS102-6T1-TR in SO-8 and TO-92 packages?
The thermal resistance is 150 °C/W for both SO-8 and TO-92 packages. - What types of loads can the ACS102-6T1-TR drive?
The ACS102-6T1-TR can drive low-power, high-inductive or resistive loads. - How does the ACS102-6T1-TR handle high inductive load switch-off?
The ACS102-6T1-TR clamps overvoltage during the switch-off of high inductive loads, dissipating the energy stored in the inductance. - What is the static dV/dt immunity of the ACS102-6T1-TR?
The static dV/dt immunity is greater than 300 V/μs. - What are the available packages for the ACS102-6T1-TR?
The ACS102-6T1-TR is available in SO-8 and TO-92 packages.
