Manufacturer Part Number
MCR12DCMT4G
Manufacturer
littelfuse
Introduction
MCR12DCMT4G is a standard recovery silicon-controlled rectifier (SCR) designed for high surge capability applications within a compact surface mount package.
Product Features and Performance
Standard recovery SCR
Surface mount configuration in a TO-252 (DPAK) package
Operates in temperatures ranging from -40°C to 125°C
High on-state current capabilities
Low gate trigger voltage
Product Advantages
Compact surface mount package saves board space
High surge current capability reduces risk of failure in high surge applications
Low triggering current improves system efficiency
Robust operating temperature range ensures performance reliability in extreme conditions
Key Technical Parameters
Voltage - Off State: 600 V
Voltage - Gate Trigger (Vgt) (Max): 1 V
Current - Gate Trigger (Igt) (Max): 20 mA
Voltage - On State (Vtm) (Max): 1.9 V
Current - On State (It (AV)) (Max): 7.8 A
Current - On State (It (RMS)) (Max): 12 A
Current - Hold (Ih) (Max): 40 mA
Current - Off State (Max): 10 µA
Current - Non Rep. Surge 50, 60Hz (Itsm): 100A @ 60Hz
Quality and Safety Features
Built to handle high surge events
Stable performance in a broad range of environmental conditions
Compatibility
Designed for use in applications requiring surface mount SCRs
Application Areas
Power supplies
Motor controls
Industrial systems
Lighting systems
Product Lifecycle
Status: Active
Product is currently in production with no immediate plans for discontinuation. Available for new designs and existing support.
Several Key Reasons to Choose This Product
Compact, surface mount package fits easily into various designs
Handles high surge currents, ensuring reliability under stress
Low gate trigger voltage facilitates easier control
Durable in extreme temperatures, ensuring consistent performance
Widely compatible with many SCR applications in industrial and control systems
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