ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：TRIAC 800V 8A TO220FP
- Series：ASD™
- Mfr：STMicroelectronics
- Package：Tube
- Triac Type：Standard
- Voltage - Off State：800 V
- Current - On State (It (RMS)) (Max)：8:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：80A, 85A
- Current - Gate Trigger (Igt) (Max)：30 mA
- Current - Hold (Ih) (Max)：40 mA
- Configuration：Single
- Operating Temperature：-
- Mounting Type：Through Hole
- Package / Case：TO-220-3 Full Pack
- Supplier Device Package：TO-220FP
- Grade：-
- Qualification：-
Download product information
Overview
The ACST8-8CFP is an overvoltage protected AC switch manufactured by STMicroelectronics, belonging to the ASD™ technology family. It features a standard triac structure integrated with a high voltage clamping device designed to absorb inductive turn-off energy and withstand line transients. The component is rated for 800 volts and supports a maximum on-state current of 8 amperes. It utilizes a gate trigger current of 30 mA and is housed in a TO-220-3 Full Pack package for through-hole mounting.
Feature Summary
- Integrates a high voltage clamping device to absorb inductive turn-off energy
- Built around ASD™ technology for enhanced performance in home appliances and industrial applications
- Designed to withstand line transients and provide overvoltage protection
Applications
- Home appliances
- Industrial equipment
- AC power switching systems
Procurement Notes
Verify the specific ordering suffix 'FP' corresponds to the TO-220-3 Full Pack package configuration as documented in official STMicroelectronics datasheets. Confirm that the ASD™ series designation aligns with the required overvoltage protection specifications for the intended application environment before finalizing procurement.
Selection Notes
Select this component when high voltage transient immunity and inductive load protection are critical requirements. The integrated clamping device distinguishes it from standard triacs, making it suitable for environments prone to line transients. Ensure the 8A current rating and 800V blocking voltage meet the circuit's electrical demands.
Part Context
The ACST8-8CFP is part of the ACST8 series, which represents a family of overvoltage protected AC switches. This series leverages ASD™ technology to offer robust performance in demanding applications. The specific model denotes the 8A current variant within this protective switching lineup.
Replacement Considerations
Consult official STMicroelectronics documentation for confirmed substitute part numbers within the ACST8 series or compatible ASD™ devices. Verify pinout compatibility and electrical ratings before substituting.
