LITTELFUSE C106MG Thyristor, 600V, 4A, TO-225AA

The LITTELFUSE C106MG is a reverse blocking thyristor, also known as a sensitive gate silicon controlled rectifier (SCR). Engineered for high-volume consumer applications, this component delivers reliable performance in temperature, light, and speed control circuits. Its glassivated PNPN structure ensures stability and uniformity, making it a trusted choice for process control, remote control, and warning systems where dependable operation is essential.

The device features flat, rugged Thermopad construction, which provides low thermal resistance and high heat dissipation for enhanced durability. The glassivated surface contributes to long-term reliability and consistent electrical characteristics. With sensitive gate triggering, this thyristor offers practical level triggering and holding characteristics, suitable for a wide range of control applications.

Key Specifications

• Peak Repetitive Off-State Voltage: 600V
• Gate Trigger Current (Max): 200µA
• Average On-State Current: 2.55A
• On-State RMS Current: 4A
• Case Style: TO-225AA
• No. of Pins: 3
• Peak Non-Repetitive Surge Current: 20A
• Holding Current (Max): 3mA
• Gate Trigger Voltage (Max): 800mV
• Operating Temperature (Max): 110°C
• Mounting Type: Through Hole
• Forward Peak Gate Power: 0.5W
• Forward Average Gate Power: 0.1W
• Forward Peak Gate Current: 0.2A
• Thermal Resistance (Junction-to-Case): 3°C/W

This thyristor is ideal for designers seeking a cost-effective, high-reliability switching solution. Its robust construction and precise electrical parameters make it suitable for both prototyping and production volumes. Whether used in lighting controls, motor speed regulators, or automation systems, the C106MG delivers consistent performance.