(25PCS) TYN612M OLD TESTED Thyristor SCR

Old TESTED Thyristor

Pack of 25P

Features

On-state RMS current is 12 A

Repetitive peak off-state voltage is 600 V

Triggering gate current ranges from 5 mA to 15 mA

Used as protection circuits, current limiting circuit and control circuits

Provide optimized performance in a limited space

Available in surface-mount and through-hole package

Application

Power Control

Switching

Zero voltage switching

Over-voltage protection

Pulse circuit

Battery Charging regulator

1. Power Control

• ​Light Dimmers: Used in homes and theaters to adjust the brightness of lamps.
• ​Fan Speed Regulators: Modern electronic regulators use SCRs to control the speed of the motor efficiently.
• ​Heating Control: It is used in industrial heaters or geysers to maintain temperature by switching the power supply on and off.

​2. Motor Speed Control

• ​Universal Motors: It is used to control the speed of motors in household appliances like mixer grinders, vacuum cleaners, and power drills.

​3. Rectification and Battery Charging

• ​Battery Chargers: Used in car or inverter chargers to regulate the charging current and perform “controlled rectification” (converting AC to DC).
• ​AC to DC Converters: Applied in industrial machinery where a variable DC voltage is required from an AC source.

​4. Protection Circuits

• ​Crowbar Protection: In this circuit, if the voltage exceeds a safe limit, the SCR triggers to create a short circuit, blowing a fuse and protecting expensive components from overvoltage.

​5. Static Switching

• ​Because it has no moving parts, it is used as a Static Switch to replace mechanical relays. It is faster, does not create sparks, and has a much longer lifespan.

​Key Specifications of TYN612M

​If you are planning to use this in a circuit, keep these technical details in mind:

• ​Current (I_{T(RMS)}): It can handle up to 12 Amps.
• ​Voltage (V_{DRM}): It can withstand up to 600 Volts.