CR5AS 5A 400V Silicon Controlled Rectifier (SCR) Flight Controller Kit The other LED glows when

The other LED glows when the device is powered

No slippage even after a long time of use

3 ms single half sine-wave superimposed on rated load -Ifsm

These are Carbon Film Resistor with a value of 33 ohm 1/2W and tolerance of ±5%

CR5AS 5A 400V Silicon Controlled Rectifier (SCR) Flight Controller Kit The other LED glows whenThe CR5AS is a Silicon Controlled Rectifier (Thyristor) commonly used in medium power control and rectification. It is essentially a Shockley diode with an extra terminal added. This extra terminal is called the gate, and it is used to trigger the device into conduction (latch it) by the Applications of a small voltage. To trigger, or fire, an SCR, the voltage must be applied between the gate and cathode, positive to the gate and negative to the