Manufacturer Part Number
ACST435-8BTR
Manufacturer
STMicroelectronics
Introduction
The ACST435-8BTR is a high-performance TRIAC from the ACS™/A.S.D® series designed for AC power control applications.
Product Features and Performance
Standard TRIAC
Voltage - Off State: 800 V
Current - On State (It(RMS)) (Max): 4 A
Voltage - Gate Trigger (Vgt) (Max): 1.1 V
Current - Non Rep. Surge 50, 60Hz (Itsm): 30A, 32A
Current - Gate Trigger (Igt) (Max): 35 mA
Current - Hold (Ih) (Max): 25 mA
Operating Temperature: -40°C to 125°C (TJ)
Single configuration
Surface Mount technology
Product Advantages
Optimized for AC power control applications
High off-state voltage for improved robustness
Low gate trigger current for easier interfacing with controlling circuits
High surge current capability suitable for industrial applications
Enhanced temperature range for operation in extreme environments
Key Technical Parameters
Voltage - Off State: 800 V
Current - On State (It(RMS)) (Max): 4 A
Current - Gate Trigger (Igt) (Max): 35 mA
Current - Hold (Ih) (Max): 25 mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Designed and tested for safe operation under high voltage and current conditions
Compliance with international safety standards for electronic components
Compatibility
Compatible with standard surface mount techniques
Suitable for use with the TO-252-3, DPAK (2 Leads + Tab), SC-63 package format
Application Areas
AC power control
Motor control applications
Lighting systems
Heating systems
Power management systems
Product Lifecycle
Status: Active
Not nearing discontinuation
Availability of replacements or upgrades likely given active status
Several Key Reasons to Choose This Product
High voltage capacity suitable for mains voltage applications
Low gate trigger current allowing for better power efficiency
High surge current handling capability for robust performance
Wide operating temperature range enabling use in harsh environments
Produced by STMicroelectronics, a reputable semiconductor manufacturer
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