TISP4125M3BJR-S

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, also called silicon controlled rectifiers (SCRs), are semiconductor components used as switches and voltage regulators in many industrial and consumer electronic devices. The TISP4125M3BJR-S is one such thyristor that is manufactured by TDK-Micronas. It is a fast-switching, low-profile (2.48 mm) thyristor that is capable of delivering up to 4A of current, making it ideal for use in DC-DC converters, power supplies and voltage regulators. This article will discuss the application fields and working principle of the TISP4125M3BJR-S thyristor.

The TISP4125M3BJR-S thyristor is mainly used in electronic devices which require fast switching, like AC/DC converters or adjustable voltage regulators. It is also ideal for use in automotive power applications, such as electric vehicles and engine control systems. It can also be used in low-voltage power supplies, like battery chargers, and in industrial settings, like motor drives.

The TISP4125M3BJR-S thyristor employs a “trigger” principle, meaning the voltage on the thyristor’s gate needs to be raised above its “threshold” in order to turn the thyristor on. This voltage is referred to as the “gate trigger voltage.” When this voltage is applied, electric charge carriers (electrons and holes) become excited and move from their rest positions in the “valence band” and “conduction band” of the thyristor. These charge carriers create an electric current, which then allows the thyristor to turn on and conduct electric current.

The TISP4125M3BJR-S thyristor also features a reverse blocking function, meaning that it can prevent electric current from flowing in the opposite direction, which is an important safety feature for many industrial applications. Additionally, it can sustain a “holding current,” which is the minimum amount of current required to keep the thyristor turned on and conducting electric current. This holding current is usually in the range of 100 mA to 1 A.

The TISP4125M3BJR-S thyristor is also designed with a state “active” and “non-active” setting. When in the “active” state, the thyristor will only turn on when the gate trigger voltage is applied. When in the “non-active” state, the gate trigger voltage is ignored and the thyristor will not turn on even when the gate trigger voltage is applied. This is a handy feature for applications that require the thyristor to remain in its “off” state when no current is flowing.

In conclusion, the TISP4125M3BJR-S thyristor is a very versatile device that can be used in many different industrial and consumer electronic applications. It is particularly useful for its low profile design, fast switching, and reverse blocking feature. It can also be easily given a “non-active” setting, allowing it to remain in its “off” state when no current is flowing. To ensure proper use of the TISP4125M3BJR-S thyristor, it is important to understand its principles of operation and the operating parameters for the particular application.

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