Manufacturer Part Number
T2550-12G
Manufacturer
STMicroelectronics
Introduction
High voltage TRIAC designed for AC switching and control applications
Product Features and Performance
Snubberless™ technology for enhanced performance
High voltage capability suitable for industrial applications
Alternistor type, optimized for high commutation capabilities
Simplified gate drive requirements
Robust design for high surge current handling
Product Advantages
Low gate trigger current simplifies drive circuitry
Enhanced immunity to voltage fluctuations
Rated for high-temperature operation
Capable of handling significant on-state currents
Designed for AC phase control applications
Reduced electromagnetic interference (EMI)
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It (RMS)) (Max): 25 A
Voltage - Gate Trigger (Vgt) (Max): 1.3 V
Current - Non Rep. Surge 50, 60Hz (Itsm): 240A, 252A
Current - Gate Trigger (Igt) (Max): 50 mA
Current - Hold (Ih) (Max): 60 mA
Surface Mount D2PAK Package
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Extended thermal and electrical performance ranges
Certified for industrial-grade applications
Compliance with global safety standards
Compatibility
Compatible with standard surface mount processes
D2PAK package fits common board layouts
Suited for use with microcontrollers for digital control
Application Areas
Motor control circuits
Lighting systems
Industrial power tools
AC power control
Solid-state switches
Product Lifecycle
Active
Latest technology, not nearing discontinuation
Upgrades and replacements may be available
Several Key Reasons to Choose This Product
Snubberless™ design improves overall efficiency
STMicroelectronics' reliability and technical support
High surge capability for tough environments
Ideal for both simple and complex AC power applications
ST's commitment to continuous product improvement
Energy-efficient design leads to cost savings over time