Overview
The ACS102-5TA, produced by STMicroelectronics, is a high-performance AC line switch that belongs to the ASD™ (Advanced Switch Devices) family. This device is designed to control loads up to 0.2 A and features an integrated overvoltage protection structure and a gate level shifter driver. The ACS102-5TA is triggered by a negative gate current flowing out of the gate pin, making it suitable for various applications requiring reliable and efficient AC switching.
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 |
| IGT (Gate triggering current) | < 5 mA | mA |
| VCL (Clamping voltage) | 600 | V |
| Tj (Operating junction temperature range) | -30°C to +125°C | °C |
| Tstg (Storage temperature range) | -40°C to +150°C | °C |
| Package | TO-92-3 |
Key Features
- Needs no external overvoltage protection snubber or varistor.
- Enables equipment to meet IEC 61000-4-5 and IEC 335-1 standards.
- Reduces component count by up to 80%.
- Interfaces directly with a microcontroller.
- Eliminates any stressing gate kick back on the microcontroller.
- Allows straightforward 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
- AC on-off static switching in appliance and industrial control systems.
- Drive of low power high inductive or resistive loads such as relays, valves, solenoids, dispensers, pumps, fans, micro-motors, and low power lamp bulbs.
- Door lock systems.
Q & A
- What is the maximum load current the ACS102-5TA can control?
The ACS102-5TA can control a load up to 0.2 A.
- What is the repetitive peak off-state voltage (VDRM/VRRM) of the ACS102-5TA?
The VDRM/VRRM is 500 V.
- What are the operating junction temperature ranges for the ACS102-5TA?
The operating junction temperature range is -30°C to +125°C.
- Does the ACS102-5TA require external overvoltage protection?
No, it does not require external overvoltage protection snubber or varistor.
- How does the ACS102-5TA interface with a microcontroller?
The ACS102-5TA interfaces directly with a microcontroller and eliminates any stressing gate kick back on the microcontroller.
- What standards does the ACS102-5TA help equipment meet?
The ACS102-5TA helps equipment meet IEC 61000-4-5 and IEC 335-1 standards.
- What is the gate triggering current for the ACS102-5TA?
The gate triggering current is less than 5 mA.
- What is the clamping voltage of the ACS102-5TA?
The clamping voltage is 600 V.
- What types of loads can the ACS102-5TA drive?
The ACS102-5TA can drive low power high inductive or resistive loads such as relays, valves, solenoids, dispensers, pumps, fans, micro-motors, and low power lamp bulbs.
- What is the package type of the ACS102-5TA?
The package type is TO-92-3.
