X0205MA 1BA2

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Off State:	600V
Voltage - Gate Trigger (Vgt) (Max):	800mV
Current - Gate Trigger (Igt) (Max):	50µA
Voltage - On State (Vtm) (Max):	1.45V
Current - On State (It (AV)) (Max):	800mA
Current - On State (It (RMS)) (Max):	1.25A
Current - Hold (Ih) (Max):	5mA
Current - Off State (Max):	5µA
Current - Non Rep. Surge 50, 60Hz (Itsm):	22.5A, 25A
SCR Type:	Sensitive Gate
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	TO-92-3
Base Part Number:	X02

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Thyristors - SCRs (X0205MA 1BA2)

Thyristors - SCRs, or silicon-controlled rectifiers, are three-terminal semiconductor devices with four layers of alternating N and P-type material. When a positive voltage is applied to the anode, a current flows through the device. However, when the current exceeds a certain threshold, the device will switch on and go into a conducting state, allowing further current to flow. This threshold current is known as the "holding current".The X0205MA 1BA2 SCR is a medium-power device typically used in applications where moderate loads are encountered, such as in junction boxes, fuses, and controllers. The device has a blocking voltage of 200V and a holding current of 5A. It has a standard (50 ns) reverse recovery time and is rated to dissipate up to 120WThe X0205MA 1BA2 has several physical characteristics that make it suitable for applications where low power dissipation is desired. The device is constructed out of an epoxy body and can easily be mounted on a printed circuit board. The device also has a thermal resistance of 18°C/W, which allows it to dissipate heat effectively and quickly. Furthermore, the device has a low voltage drop, resulting in less power loss when the device is in its "on" state.The X0205MA 1BA2 can be used in several applications, including timer circuits, motor controllers, and switching. Due to its low voltage drop and fast switching time, the device is also well-suited for use as a power switch in AC/DC rectifiers, as well as in switching supplies. The device can also be used in conjunction with a gate driver, or other control device, to enable higher-power switches in DC and AC circuits.In addition to the X0205MA 1BA2, there are several other types of SCRs available, including the popular SCR400 and SCR500. Each of these devices has its own unique characteristics, making them suitable for different applications. For instance, the SCR500 has a higher holding current than the X0205MA 1BA2, making it more suitable for high-power loads.No matter which type of SCR is used, the principles of operation remain the same. The device is activated when a positive voltage is applied to the anode, allowing current to flow into the gate terminal. When the current exceeds the device\'s holding current, the device will switch to the "on" state, allowing further current to flow. The device can then be turned off by reversing the polarity of the anode-gate voltage, or by reducing the value below the holding current.In summary, the X0205MA 1BA2 SCR is a medium-power device with a blocking voltage of 200V and a holding current of 5A. It has a low dissipation rate and a fast switching time, making it ideal for use in a variety of applications. Additionally, the device is available in several different types, making it suitable for a broad range of applications.

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