Overview
The ACS102-6T1 is a high-performance, transient-protected AC switch developed by STMicroelectronics. This device is part of the AC line switch family and is designed to control loads up to 0.2A. It features an integrated overvoltage crowbar structure to absorb overvoltage energy and a gate level shifter driver to separate the digital controller from the main switch. The ACS102-6T1 is particularly useful in applications requiring robust protection against surge voltages and high inductive loads.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On-state rms current (IT(RMS)) | 0.2 | A |
| Non repetitive surge peak on-state current (ITSM) | 7.6 (60 Hz), 7.3 (50 Hz) | A |
| VDRM/VRRM | 600 | V |
| IGT (Gate trigger current) | 5 | mA |
| VGM (Peak positive gate voltage) | 10 | V |
| Tstg (Storage junction temperature range) | -40 to +150 | °C |
| Tj (Operating junction temperature range) | -30 to +125 | °C |
| dV/dt (Static dV/dt) | 300 | V/µs |
Key Features
- No external protection snubber or varistor required.
- 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 AC switches on the same cooling pad.
- Integrated structure based on ASD technology.
- Overvoltage protection by crowbar technology.
- High noise immunity.
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 on-state rms current of the ACS102-6T1?
The maximum on-state rms current is 0.2 A.
- What is the VDRM/VRRM rating of the ACS102-6T1?
The VDRM/VRRM rating is 600 V.
- How does the ACS102-6T1 protect against overvoltage?
The ACS102-6T1 uses overvoltage crowbar technology to absorb overvoltage energy and clamps the voltage to a safe level during high inductive load switch-off and surge voltage conditions.
- What are the typical applications of the ACS102-6T1?
Typical applications include alternating current on/off static switching in appliances and industrial control systems, and driving low-power, high-inductive or resistive loads.
- Does the ACS102-6T1 require external protection components?
No, the ACS102-6T1 does not require external protection snubbers or varistors.
- What is the static dV/dt rating of the ACS102-6T1?
The static dV/dt rating is greater than 300 V/µs.
- What are the operating and storage temperature ranges for the ACS102-6T1?
The operating junction temperature range is -30 to +125 °C, and the storage junction temperature range is -40 to +150 °C.
- How does the ACS102-6T1 interface with a microcontroller?
The ACS102-6T1 interfaces directly with the microcontroller through a gate resistor.
- What standards does the ACS102-6T1 comply with?
The ACS102-6T1 enables equipment to meet IEC 61000-4-5 standards.
- What is the peak gate current rating of the ACS102-6T1?
The peak gate current rating is 1 A.
