TISP4250M3LMR-S Circuit Protection

TVS – Thyristors are a type of electronic component that is used as a switch to control voltage and current. The TISP4250M3LMR-S is a surface-mount dual-directional thyristor that is a popular choice for applications in industrial, automotive and consumer electronics. It comes with a 50V steady state blocking voltage and 7A surge current rating, making it perfect for a wide range of applications.

The TISP4250M3LMR-S is commonly used in applications such as industrial motor control, automotive lighting systems, consumer electronics, audio amplifiers, and HVAC systems. It can also be used in applications where reverse voltage protection is required. The device features a very low on resistance – typically 0.2Ω – and excellent thermal performance – 0.025C/W junction to ambient.

The TISP4250M3LMR-S is capable of high frequency switching – up to 2 MHz – and due to its low on state resistance it can reduce power dissipation, thereby allowing higher operating temperature. The device is also suitable for automotive applications on account of its very wide operating temperature range – –55 to +175°C.

When it comes to its working principle, the TISP4250M3LMR-S features two-directional electrical conduction. This means current can be switched from either the anode to the cathode, or the cathode to the anode. The device is triggered by applying a positive pulse of current to the gate of the thyristor. This triggers the device to begin conduction, and the current flows from the anode to the cathode (or vice versa, depending on the direction of conduction). When the gate current is removed, conduction comes to a stop.

The TISP4250M3LMR-S is a versatile device with a wide range of applications. It can be used in industrial motor control, automotive lighting systems, consumer electronics, audio amplifiers, and HVAC systems. It is also suitable for automotive applications due to its wide operating temperature range – –55 to +175°C. The device features two-directional conduction and is triggered by applying a positive pulse of current to the gate of the thyristor.