ESH3DHE3/57T

The ESH3DHE3/57T rectifier is a single, dual-chip package for use in power supply, switch-mode power supply (SMPS) and dc-dc circuits, as well as in other demanding transient applications. It is made with high-temperature, high-reliability and low-profile components, and offers superior thermal performance. This type of rectifier is suitable for use in ICs, battery packs, and other large-scale, power-intensive applications, due to its small size, low power consumption and high junction temperature.

Application Field

The ESH3DHE3/57T rectifiers are the perfect choice for a variety of demanding applications, such as:

• Power supply, switch-mode power supply (SMPS) and dc-dc circuits
• Reverse-recharge rectification
• Seldom-switched line-power supplies
• Off-line line-power rectification and control
• Battery chargers
• Uninterruptible power supplies
• Flash suppressors

These rectifiers also offer low jitter, low dropout and high peak-current capabilities, thanks to their high-temperature, high-reliability and low-profile design. This makes them ideal for use in many applications, especially in connection with microprocessor circuits.

Working Principle

The working principle of ESH3DHE3/57T rectifier is generally based on a bridge rectifier design. It consists of two sets of diode pairs, which are connected in series. The first set forms the “positive” bridge, while the second set forms the “negative” bridge. When the alternating current (AC) signal is applied to the rectifier, the diodes switch in order to allow current flow in one direction and block it in the other. This effectively converts the AC signal to direct current (DC).

The ESH3DHE3/57T rectifier also includes an internal failure protection control circuit, which prevents the unit from burning out in case of an over-temperature or over-current event. This feature makes the unit less vulnerable to thermal stress, surge or high-temperature shocks, which is essential for using this type of rectifier in demanding applications.

The ESH3DHE3/57T rectifier is also compatible with different types of power supplies, such as alternators, power converters, automotive battery chargers and home inverters. This makes it suitable for use in a wide variety of applications.

Conclusion

The ESH3DHE3/57T rectifier is a single, dual-chip package for use in power supply, switch-mode power supply (SMPS) and dc-dc circuits. It is highly reliable and offers superior thermal performance, making it suitable for many demanding applications. The rectifier is compatible with different types of power supplies, and also includes an internal failure protection circuit. This makes it an ideal choice for use in a wide variety of applications.