Overview
The ACST210-8B, produced by STMicroelectronics, is a high-performance integrated circuit that functions as an 8-channel, high-speed power switch. This device is part of the renowned ACS / ACST power switch family and is specifically designed for use in home appliances and industrial systems. It features a Triac structure integrated with a high voltage clamping device, which enables it to manage inductive turn-off energy and withstand line transients in accordance with industry standards such as IEC 61000-4-5. The ACST210-8B requires minimal gate current to be activated (IGT < 10 mA) and demonstrates superior electrical noise immunity, complying with stringent regulations like IEC 61000-4-4 for fast transient burst testing.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Operating Temp Min Celsius | -40.0 | Operating Temp Max Celsius | 125.0 |
| Package/Case | TO-252-3 (DPAK) | Product Type | TRIACs |
| Rising Ratio Of Off Voltage (V/µs) (min) (@ T J(max)) | 500 | Rate of decrease of commutating on-state current (A/ms) (min) (@ T J(max)) | 0.5 |
| Triggering gate current max (mA) (I, II, III) | 10, 10, 10 | ECCN US | EAR99 |
| ECCN EU | NEC | RoHS Status | Ecopack2 |
Key Features
- Triac with overvoltage crowbar technology to absorb inductive turn-off energy and withstand line transients.
- High noise immunity: static dV/dt > 500 V/μs.
- Low gate current required for activation (IGT < 10 mA).
- High off-state reliability with planar technology and no need for external overvoltage protection.
- Interfaces directly with micro-controllers and reduces the power passive component count.
- Low standby loss front-end with inrush current limitation.
- Fully automatic operation with minimal maintenance required.
Applications
The ACST210-8B is versatile and can be used in a wide range of applications, including:
- Industrial automation and systems.
- Home appliances.
- Consumer electronics.
- Automotive systems.
- HVAC systems and power distribution.
- Motor control systems).
Q & A
- Q: What is the ACST210-8B and its primary function?
A: The ACST210-8B is an 8-channel, high-speed power switch integrated circuit, designed for use in home appliances and industrial systems, featuring a Triac structure with high voltage clamping.
- Q: What are the key protection features of the ACST210-8B?
A: The ACST210-8B includes overvoltage crowbar technology, high noise immunity, and protection against line transients and fast transient bursts as per IEC standards.
- Q: What is the operating temperature range of the ACST210-8B?
A: The operating temperature range is from -40°C to 125°C.
- Q: What package types are available for the ACST210-8B?
A: The ACST210-8B is available in TO-252-3 (DPAK) and TO-220FPAB packages.
- Q: How can I ensure the authenticity of the ACST210-8B from STMicroelectronics?
A: Ensure you purchase from authorized distributors or verify the supplier's credentials through rigorous testing and verification processes.
- Q: What is the warranty period for the ACST210-8B?
A: The ACST210-8B comes with a 1-year warranty covering defects in materials and workmanship under normal use.
- Q: How can I find detailed information about the ACST210-8B, such as application notes and datasheets?
A: You can find comprehensive details on the STMicroelectronics website or through the distributor's information page.
- Q: What are the accepted payment methods for purchasing the ACST210-8B?
A: Accepted payment methods include Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
- Q: How is shipping arranged for the ACST210-8B?
A: Shipping can be arranged through various freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail.
- Q: What is the return or replacement process for the ACST210-8B?
A: Returns or replacements are accepted within 365 days if the product is defective, unused, and in its original packaging. Return Authorizations must be obtained.
