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ACS108-8SN-TR

Name: ACS108-8SN-TR
Rating: 4.7 (12 reviews)

TRIAC SENS GATE 800V 0.8A SOT223

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資料表 ACS108-8SN-TR DataSheet
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規格

Series	ACS™/A.S.D®
Part Status	Active
Base Product Number	ACS108
Triac Type	Logic - Sensitive Gate
Voltage - Off State	800 V
Current - On State (It (RMS)) (Max)	800 mA
Voltage - Gate Trigger (Vgt) (Max)	1 V
Current - Non Rep. Surge 50, 60Hz (Itsm)	13A, 13.7A
Current - Gate Trigger (Igt) (Max)	10 mA
Current - Hold (Ih) (Max)	10 mA
Configuration	Single
Operating Temperature	-30°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package	TO-261-4, TO-261AA
Supplier Device Package	SOT-223
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The ACS108-8SN-TR is a bidirectional solid-state relay (SSR) designed for AC load switching applications. It features an 8 A, 600 V rating, making it suitable for controlling various AC devices in industrial and consumer applications. The device employs an optically isolated control input, allowing for safe interfacing with low-voltage control circuits.
Key characteristics include low on-state voltage drop, fast switching times, and minimal heat generation, which enhance efficiency and reliability. The ACS108-8SN-TR is packaged in a compact, surface-mount format (SO-8), facilitating easy integration into circuit designs.
It is commonly used in applications such as HVAC systems, lighting control, motor control, and other automation systems. With its robust performance and reliability, the ACS108-8SN-TR is an excellent choice for designers looking to implement solid-state switching solutions in their projects.

Features

The ACS108-8SN-TR is a solid-state relay (SSR) designed for controlling AC loads. Key features include:
1. Zero Crossing Detection: Enables switching at the zero-cross point of the AC waveform, reducing electromagnetic interference (EMI).
2. High Voltage Ratings: Supports up to 600V AC, making it suitable for various applications.
3. Current Ratings: Can handle continuous load currents of up to 8A.
4. Thermal Management: Equipped with an integrated heat sink for efficient thermal dissipation.
5. Isolation: Provides electrical isolation between the control input and the load, enhancing safety.
6. Compact Package: Available in a surface-mounted package (SMD), which saves space on PCBs.
7. Low Control Current: Requires minimal input current to operate, reducing power consumption.
8. Fast Switching: Offers quick turn-on and turn-off times, improving system responsiveness.
These features make the ACS108-8SN-TR suitable for various applications, including lighting control, motor control, and heating systems.

Package

The ACS108-8SN-TR is packaged in a TO-220 form factor. This type of package features a metal tab for heat dissipation and is designed for easy mounting on heatsinks, making it suitable for power applications.

Pinout

The ACS108-8SN-TR is a bidirectional thyristor (SCR) with an 8-pin configuration. Its primary function is to control electrical power in AC applications and is often used in solid-state relay configurations, motor control, and light dimmers.
Pin Count and Functions:
1. Pin 1 (Gate): Triggering input for the SCR.
2. Pin 2 (Anode 1): Main anode for current flow.
3. Pin 3 (Anode 2): Secondary anode for current flow.
4. Pin 4 (Cathode 1): Connected to the cathode side of the SCR.
5. Pin 5 (Cathode 2): Secondary cathode for current flow.
6. Pin 6 (Gate): Additional gate connection for triggering.
7. Pin 7 (NC): Not connected (internal).
8. Pin 8 (NC): Not connected (internal).
The ACS108-8SN-TR operates effectively in various high-voltage applications, providing efficient control of AC loads.

Manufacturer

The ACS108-8SN-TR is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics is a leading supplier of semiconductor solutions, specializing in a wide range of products, including integrated circuits, microcontrollers, and power management devices. The company serves various markets, such as automotive, industrial, consumer electronics, and communication. Established in 1987 through the merger of Italian and French companies, STMicroelectronics focuses on innovation and sustainability, providing technologies that enhance energy efficiency and connectivity.

Application

The ACS108-8SN-TR is an integrated circuit used primarily for AC switching applications. Its key application areas include motor control, heating control, lighting control, and power management in home appliances. It is commonly utilized in dimmers, HVAC systems, and industrial automation due to its capability to handle high voltage and current loads efficiently. Additionally, it is suitable for solid-state relays and other power electronic devices.

Equivalent

Equivalent products to the ACS108-8SN-TR chip include the ACS107, ACS110, and other similar solid-state relays (SSRs) that offer comparable specifications for AC switching applications. Additionally, components like the BTA16 and BTA10 triacs may serve similar functions in certain applications, but ensure compatibility with your specific circuit requirements.