T9K7300803DH

Series:	--
Packaging:	--
Part Status:	Active
Current - Non Rep. Surge 50, 60Hz (Itsm):	--
SCR Type:	Standard Recovery
Operating Temperature:	--
Mounting Type:	--
Package / Case:	--
Supplier Device Package:	--

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Thyristors - SCRs

Thyristors - SCRs, or Silicon Controlled Rectifiers, are one of the oldest and most reliable forms of semiconductor switching devices. They are commonly used in Power Electronics applications, and are the main type of power switch used in motor control equipment and motor drives. The T9K7300803DH is an SCR device with a variety of important applications.To understand the application field and working principles of the T9K7300803DH device, it is first important to understand the principles of SCRs generally. SCRs are heavily dependent on the control of their gate input voltage, which allows control over their conduction state. While the SCR gate requires a positive voltage to switch the device into an ON state, the device can be taken back to its OFF state by reducing or negative the gate voltage.In terms of the operation of SCRs, they are able to handle a wide range of loads and are capable of controlling large amounts of power efficiently. SCRs are commonly used in circuits that switch AC power, as they are able to switch the entire sinusoidal waveform with efficiency, minimizing current and power losses. SCRs are also generally immune to electrical noise when compared to other electronic switch types.Now, let\'s move on to the specific capabilities of the T9K7300803DH. It is an SCR device primarily designed for AC motor control applications. It is rated for a 3.2A, 800V maximum current with a junction temperature of around 100°C. It has a fast turn-on surge current rating of 180A, and a reverse recovery time of 43µS.When it comes to the safety of the device, the T9K7300803DH also offers a built-in protection against mishandling, with an integral surge current suppression circuit. This helps to ensure the device will not become damaged in case of an accidental short circuit.The T9K7300803DH is a robust, reliable, and well-engineered AC motor control SCR device. It offers a variety of important features, making it an excellent choice for applications requiring a wide range of power control and reliable operation. With its fast turn-on surge current rating and integrated safety features, the device is well suited to a range of applications.

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