2N6509G

Current - Hold (Ih) (Max):	40mA
Base Part Number:	2N6509
Supplier Device Package:	TO-220AB
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
SCR Type:	Standard Recovery
Current - Non Rep. Surge 50, 60Hz (Itsm):	250A @ 60Hz
Current - Off State (Max):	10µA
Series:	--
Current - On State (It (RMS)) (Max):	25A
Current - On State (It (AV)) (Max):	16A
Voltage - On State (Vtm) (Max):	1.8V
Current - Gate Trigger (Igt) (Max):	30mA
Voltage - Gate Trigger (Vgt) (Max):	1.5V
Voltage - Off State:	800V
Part Status:	Active
Packaging:	Bulk

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Thyristors - SCRs (Silicon Controlled Rectifiers) are an important component of modern electronics and power engineering. A Silicon Controlled Rectifier, commonly referred to as an SCR, is an electronic component with three terminals. SCRs are used to control and regulate the flow of electrical power and are mainly used in robotics, industrial automation, and power supplies. A typical SCR is made up of two PN junction diodes connected back-to-back forming a four-layer device, with the positive and negative terminals called the anode and cathode, respectively, and one intermediate terminal for control, called the gate. The 2N6509G is an SCR specifically designed for use in computers and other digital devices.The 2N6509G is an SCR that is commonly used in various electronic devices such as computers, microcontrollers and other power-controlled circuits. Its application is mainly in controlling and regulating the flow of electricity and keeping it consistent, which helps improve the overall efficiency and performance of these devices. The main principle of operation for an SCR is to block or allow the flow of current between the anode and cathode depending on the current applied to the gate.The 2N6509G is a four-layer, three-terminal device that is made up of two double-diffused NPN transistors, a N+ base layer, and a P+ collecter layer connected back to back. This allows the device to act as a switch, allowing current to pass through when an electric voltage is applied to the gate terminal. It also has a low turn-off voltage which makes it ideal for applications that require low power consumption and low leakage current. The 2N6509G can be mounted both horizontally and vertically, and can be used in power circuits and pulse circuits.The working principle of the 2N6509G is that current is allowed to flow from the anode to the cathode when a positive voltage is applied to the gate terminal. The value of this voltage typically ranges from 1.5 to 2.5V. When the voltage is removed or reduced below a certain threshold called the “gate control voltage”, the device does not allow current to pass, effectively cutting off the power supply. It can also be used as an overload protector in circuits, where it will cut off if the current flowing in a certain size exceeds a certain amount.In conclusion, the 2N6509G is an important component in power engineering and robotics, and is used primarily to control and regulate the flow of electrical power. It is a four layer device consisting of two PN junction diodes connected back-to-back, an anode, a cathode, and a gate for control. The working principle of the 2n6509G is that current will pass from the anode to the cathode when a positive voltage is applied to the gate terminal, and will not pass when the voltage is removed or reduced below the gate control voltage. The 2N6509G can be mounted both horizontally and vertically, and is ideal for low power consumption and low leakage current applications.

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