Manufacturer Part Number
MCR310-10G
Manufacturer
littelfuse
Introduction
The MCR310-10G by littelfuse is a sensitive gate Silicon-Controlled Rectifier (SCR) designed for phase control and static switching applications, packaged in a TO-220-3 format for easy mounting.
Product Features and Performance
Sensitive gate SCR, allowing for direct interfacing with microcontrollers and other logic-level devices.
High off-state voltage of 800V, suitable for high-voltage applications.
Low gate trigger voltage (1.5V max) and current (200µA max), facilitating easy triggering.
On-state current up to 10A, supporting moderate power control tasks.
Surge capability of 100A @ 60Hz, offering robustness against transient events.
Operating temperature range from -40°C to 110°C, ensuring performance in a wide range of environmental conditions.
Product Advantages
Low gate triggering requirements allow for simplified drive circuitry.
High off-state voltage and surge capability contribute to enhanced reliability in harsh electrical environments.
Broad operating temperature range supports use in various industrial applications.
Key Technical Parameters
Voltage Off State: 800V
Voltage Gate Trigger (Vgt) (Max): 1.5V
Current Gate Trigger (Igt) (Max): 200µA
Voltage On State (Vtm) (Max): 2.2V
Current On State (It (RMS)) (Max): 10A
Current Hold (Ih) (Max): 6mA
Current Off State (Max): 500µA
Operating Temperature: -40°C ~ 110°C
Quality and Safety Features
TO-220-3 package ensures reliable through-hole mounting.
High surge current capability provides extra protection against overcurrent conditions.
Compatibility
Through-hole mounting technique is compatible with general-purpose PCBs.
The device can interface with low-power logic circuits due to its sensitive gate.
Application Areas
Phase control in AC power systems.
Static switching in various control applications.
Motor control circuits.
Overvoltage crowbar protection circuits.
Domestic and industrial lighting dimmers.
Product Lifecycle
The MCR310-10G is currently active.
The product is not nearing discontinuation, ensuring long-term availability and support.
Several Key Reasons to Choose This Product
High voltage and current handling capabilities make it suitable for robust applications.
Sensitive gate SCR allows easy integration with digital control circuits, reducing complexity.
The wide operating temperature range and high surge current capacity offer reliability in varying environmental conditions and under potential fault conditions.
Its compatible mounting and packaging options facilitate ease of use in both prototyping and production scales.
Manufactured by littelfuse, a leader in circuit protection products, ensuring high quality and reliability.
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