BT138X-800/L02Q

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BT138X-800/L02Q and Its Application Field and Working Principle

The BT138X-800/L02Q is a Thyristors - TRIAC semiconductor, or TRIAC for short. It is often used in applications like AC switches, phase angle controllers, and in automation, lighting and motor control in consumer, industrial and commercial products. In this article, we will take a closer look at the BT138X-800/L02Q and its application field and working principle.

The BT138X-800/L02Q is a two-terminal three-layer power semiconductor device. It functions as a bidirectional switch by turning on when specific gate current is applied and providing high current conduction from the MT1 to MT2 and from MT2 to MT1. This semiconductor can operate with a breakdown voltage of 800 V and a maximum blocking current of 2 A at an ambient temperature of 25 C. It is rated for electrolytic capacitors and has an insulation class of UL/CSA.

As far as the application field of the BT138X-800/L02Q is concerned, it can be used in numerous applications and devices. Namely, it can be used in AC switch applications, phase angle controllers, dimming control, lighting, motor drive, control and ac-dc and dc-ac converters. It can also be used in consumer appliances, industrial automation, telecommunications and automotive applications.

Now let us take a look at the working principle of the BT138X-800/L02Q. This semiconductor works on the principle of a controlled unidirectional current flow. When a gate current is applied, it turns on and allows a current to flow from the MT1 to MT2 and from MT2 to MT1. The current through it can be controlled by the gate current applied. This functionality makes it suitable for applications such as dimmer control and AC switches.

Overall, the BT138X-800/L02Q is a useful Thyristors-TRIAC semiconductor device, that is used in a variety of applications ranging from consumer, industrial and commercial products. It works on the principle of a controlled unidirectional current flow and is rated for 800 V breakdown voltage and 2 A maximum blocking current.

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