CS218I-30B

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Voltage - Off State:	200V
Voltage - Gate Trigger (Vgt) (Max):	1.5V
Current - Gate Trigger (Igt) (Max):	50mA
Voltage - On State (Vtm) (Max):	2.1V
Current - On State (It (RMS)) (Max):	30A
Current - Hold (Ih) (Max):	75mA
Current - Off State (Max):	20µA
Current - Non Rep. Surge 50, 60Hz (Itsm):	400A @ 100Hz
SCR Type:	Standard Recovery
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	TO-218-3
Supplier Device Package:	TO-218

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Thyristors, often referred to as solid-state relays or electronic switches, are electronic devices that functions as electronic switches that can be used to control power in order to switch on or off circuits or devices. The main types of thyristors are SCRs (silicon-controlled rectifiers) and triacs (triode for alternating current). The SCR (silicon-controlled rectifier) is a type of thyristor used to control power in an AC or DC circuit. It is composed of four layers of semiconductor material, similar to a transistor, but the SCR has two PN junctions instead of one.One of the most common types of SCRs is the CS218I-30B. It is a type of dual bi-directional thyristor with two separate conduction paths. The CS218I-30B includes two SCRs sharing a common gate, enabling both AC and DC control of either side of the device. The two SCRs can be operated independently or simultaneously and can be used to switch power and operate in opposite directions.The CS218I-30B is typically used as an electronic switch in a variety of industrial applications. It can be used for a wide range of functions, including; machine control, switching circuits, controlling motors and switching power and frequency in power converters. It can also be used for switching power in DC circuits and for controlling variable speed motors.The working principle of the CS218I-30B is based on the gate-controlled turn-on operation of the thyristor. The gate terminal is used to control the current flow through the device, which can be controlled by an external voltage or current. When the gate voltage of the SCR is applied, the two PN layers in the device become forward biased, resulting in a low-resistance channel that allows current to flow. This is known as the “ON” state, and once it is turned on, it will remain “ON” until the gate voltage is removed.The CS218I-30B is a reliable, cost-effective solution for a variety of applications. It offers unique features that make it suitable for specific applications, such as the low turn-off power, the high surge current capability and the fast switching speed. It can be used for various applications in a number of industries, such as automotive, communications, consumer electronics and HVAC.In conclusion, the CS218I-30B is a type of dual bi-directional thyristor with two separate conduction paths. It is mainly used as an electronic switch in a variety of industrial applications and has a range of features that make it suitable for specific applications. The main working principle of this device is the gate-controlled turn-on operation, whereby a gate voltage is applied to control the current flow through the device.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description