K1500GRP Discrete Semiconductor Products

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 - DIACs, SIDACs -- are a type of semiconductor device that is primarily used for the control of current and voltage. The K1500GRP series is a very popular range of thyristors for voltage and current control applications. They are used in a wide range of applications including power management, motor control, lighting control and automotive electronics.

The K1500GRP series consists of three different types of thyristors, DIAC, SIDAC and TRIAC. DIAC stands for diode-alternated-cum-switch and is an automated switch. It is an SCR that controls the current flow in one direction. It is usually triggered by the voltage that is applied to its terminals. SIDAC stands for silicon-diodes-alternated-cum-switches, and is a dual-SCR device. It controls the current in two directions and is usually triggered by the voltage that is applied to its terminals. TRIAC stands for triode-for-alternating-current, and is a three-terminal switch. It controls current flow in both directions and can be used to control power levels in AC systems.

All three types of thyristors in the K1500GRP series can be used for either AC or DC applications. In AC systems, they can be used to regulate voltage or current levels, or for switching and timing applications. In DC systems, they can be used for switching, motor speed control and motor protection.

The K1500GRP series offers a variety of features that make it suitable for many types of applications. For example, all models offer temperature controlled operation for better operation in higher operating temperature and faster reaction time. They also offer zero-current switching for improved noise immunity, and also feature built-in protection against overcurrent, undervoltage protection and short-circuit protection.

The working principle of a thyristor is simple. In the simplest form, a thyristor is composed of two independent layers of semiconductor material, usually silicon. Each layer is separated by an oxide layer, and one of the layers is heavily doped with an extra negative charge. When an external voltage is applied to the thyristor, it causes electrons to flow between the two layers, creating a current in the circuit. This current reacts with the external voltage, causing a voltage drop, which then causes the thyristor to switch on or off.

In the K1500GRP series, the diodes, which control the current in each direction, are combined with the triode which regulates the magnitude of the applied voltage. This allows for precise control over the current and voltage levels in a circuit, as well as for improved noise immunity. The thyristors in the K1500GRP series are extremely reliable and are suitable for high-power applications. The devices can be triggered manually or by a microcontroller and offer a wide range of operating voltages, current levels, and switching frequencies.

In conclusion, the K1500GRP series is a powerful range of thyristors for voltage and current control applications. They can be used for both AC and DC systems, and offer several features such as temperature control, noise immunity, and overcurrent protection. The combination of the three different types of thyristors make them suitable for many types of applications, including power management, motor control, lighting control and automotive electronics.

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