DSSK28-006B

Diodes - rectifiers - arrays is a type of electronic component that is used to convert alternating current (AC) to direct current (DC). The DS28-006B is one example of such a device. It is a switching type rectifier that was designed for automotive ignition systems applications.

This rectifier has a power dissipation rating of up to 1.0 W and an operating working temperature range of -40 to +175°C. It is available in two package types, a leaded SOT-227B and a SMB package. It has a surge current capability of up to 150A at a cold start temperature of -40°C. The device also has a surge limitation threshold of 400V and a reverse leakage current of 5mA.

The DS28-006B is a rectifier bridge array, meaning that it contains four individual rectifiers connected in a bridge configuration. In this arrangement, when AC is applied to the input terminals, current will flow through the circuit in both directions, with the output voltage polarity changing depending on the direction of the current flow, thus creating a DC output. The device has various advantages over conventional diode bridges, including faster switching times and better thermal stability, as well as improved surge current capability.

One of the main applications of the DS28-006B is in automotive ignition systems, specifically those that use electronic spark timing (EST). When AC is applied to the input terminals, the current is rectified by the device and the resulting DC output is then used to control the time at which the spark plug of the engine fires. This rectifier has an internal over-voltage protection circuit which helps protect the system from high voltages, thus increasing its reliability and safety.

In addition to automotive applications, the DS28-006B is also used in some industrial applications, such as in AC-DC power supplies and dimmer circuits. The device can also be used in AC motor speed control systems, in which the speed of the motor is changed by varying the voltage applied to the terminals of the rectifier bridge array. This makes the DS28-006B an ideal choice for many electronic applications.

The DS28-006B is a versatile and reliable rectifier bridge array that can be used in many different applications, providing efficient, reliable and cost effective AC-DC conversion. It is an ideal choice for automotive, industrial and domestic applications due to its high surge current capability, fast switching times and excellent thermal stability.