Overview
The ACS102-5T1, produced by STMicroelectronics, is a high-performance AC line switch belonging to the ASD™ (Advanced Switch Devices) family. This device is designed to control low power loads in various applications, including appliance and industrial control systems. It features a built-in high voltage clamping structure and a gate level shifter driver, which separates the digital controller from the main switch. The ACS102-5T1 is available in both TO-92 and SO-8 packages, with the SO-8 version allowing multiple devices to be connected on the same cooling PCB pad.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDRM / VRRM (Repetitive peak off-state voltage) | 500 | V |
| IT(RMS) (RMS on-state current full cycle sine wave) | 0.2 | A |
| ITSM (Non repetitive surge peak on-state current) | 7.3 A (50 Hz), 8 A (60 Hz) | A |
| dI/dt (Critical rate of repetitive rise of on-state current) | 20 A/µs | A/µs |
| VPP (Non repetitive line peak pulse voltage) | 2 kV | V |
| Tstg (Storage temperature range) | -40 to +150 | °C |
| Tj (Operating junction temperature range) | -30 to +125 | °C |
| IGT (Gate triggering current) | < 5 mA | mA |
Key Features
- No external overvoltage protection required.
- Enables equipment to meet IEC61000-4-5 & IEC 335-1 standards.
- Reduces component count by up to 80%.
- Interfaces directly with a microcontroller, eliminating gate kick back stress.
- Allows straightforward connection of several ACS102 devices on the same cooling pad.
- High voltage clamping structure to absorb inductive turn-off energy.
- Gate level shifter driver to separate the digital controller from the main switch.
Applications
The ACS102-5T1 is well-suited for various applications, including:
- Washing machines, dishwashers, tumble dryers, refrigerators, water heaters, and cookware.
- Driving low power loads such as solenoids, valves, relays, dispensers, micro-motors, pumps, fans, door locks, and low power lamp bulbs.
- AC on-off static switching in appliance and industrial control systems.
Q & A
- What is the ACS102-5T1 used for?
The ACS102-5T1 is used to control low power loads in appliance and industrial control systems.
- What are the key features of the ACS102-5T1?
Key features include no external overvoltage protection, direct interface with microcontrollers, high voltage clamping, and reduced component count.
- What are the typical applications of the ACS102-5T1?
Typical applications include washing machines, dishwashers, tumble dryers, and driving low power loads like solenoids and micro-motors.
- What is the maximum RMS on-state current of the ACS102-5T1?
The maximum RMS on-state current is 0.2 A.
- What is the gate triggering current for the ACS102-5T1?
The gate triggering current is less than 5 mA.
- What are the operating temperature ranges for the ACS102-5T1?
The operating junction temperature range is -30 to +125 °C.
- Can the ACS102-5T1 withstand AC line transient voltages?
Yes, it can withstand AC line transient voltages up to 2 kV above the peak line voltage.
- What packages are available for the ACS102-5T1?
The ACS102-5T1 is available in both TO-92 and SO-8 packages.
- How does the ACS102-5T1 reduce component count?
It reduces component count by up to 80% by integrating several functions into a single device.
- What standards does the ACS102-5T1 help equipment meet?
It helps equipment meet IEC61000-4-5 & IEC 335-1 standards.
