P1104UCMCLTP

Series:	SIDACtor®
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - Breakover:	130V, 260V
Voltage - Off State:	90V, 180V
Voltage - On State:	8V
Current - Peak Pulse (8/20µs):	400A
Current - Peak Pulse (10/1000µs):	100A
Current - Hold (Ih):	150mA
Number of Elements:	4
Capacitance:	40pF, 70pF
Mounting Type:	Surface Mount
Package / Case:	6-SMD, Gull Wing

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Thyristors — P1104UCMCLTP Application Field and Working Principle

Thyristors are widely used semiconductor devices that control the electrical power circuit of AC and DC systems, as well as for power switching in motor drives, industrial automation, robotics, and power electronics. Thyristors are also used in a variety of applications that require precise power control, such as home automation, consumer electronics, and industrial machinery. In this article, we will analyze the application field and working principle of one particular thyristor, the P1104UCMCLTP.

Application Field of the P1104UCMCLTP

The P1104UCMCLTP is a general-purpose thyristor for medium power applications. It is a low-voltage device with a flat reverse-blocking voltage of 400V DC. It is widely-used in motor drives, integrated DC-to-AC power supplies, rectifiers and AC regulators, power converters and inverters, and other similar circuits. It also meets the safety demands of small household appliances, office automation equipment, and air conditioning. Its low power consumption and high efficiency make it an ideal choice for an energy-saving solution.

Working Principle of the P1104UCMCLTP

The P1104UCMCLTP consists of three main components: an anode, a cathode, and a gate. When the anode is connected to a positive voltage source and the cathode is connected to a negative voltage source, the thyristor acts as an open switch, allowing current to flow. However, when a negative voltage is applied to the gate, the thyristor acts as a closed switch, blocking current flow. The main operation of the P1104UCMCLTP is controlled by the gate current. When enough gate current is applied, a strong electric field is created, causing the anode-cathode junction to become forward-biased. This results in a current flow from anode to cathode, which causes the thyristor to turn on and remain in an on-state. When the gate current is removed, the electric field dissipates and the P1104UCMCLTP will turn off. In addition, the P1104UCMCLTP has an integrated over-temperature protection feature. When the thyristor is in an on-state, the device will monitor the temperature. If it exceeds a safe level, then the thyristor will turn off and remain in a steady off-state until the temperature returns to a safe level.

Conclusion

The P1104UCMCLTP is an ideal device for a variety of applications, due to its low power consumption and high efficiency. It is widely-used in motor drives, industrial automation, robotics, and power electronics, and it meets the safety demands of small household appliances, office automation equipment, and air conditioning. Its main operation is controlled by the gate current, and it features an integrated over-temperature protection feature.

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