RS1B-M3/5AT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 1A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	150ns
Current - Reverse Leakage @ Vr:	5µA @ 100V
Capacitance @ Vr, F:	10pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	DO-214AC (SMA)
Operating Temperature - Junction:	-55°C ~ 150°C

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Introduction

RS1B-M3/5AT is a single-phase, full-wave three-terminal controller rectifier used in various applications. It offers a wide input voltage range, a low power profile and superior power handling capabilities. The RS1B-M3/5AT is ideal for a variety of applications, ranging from industrial automated devices to personal computers.

Application Field

The RS1B-M3/5AT single-phase, full-wave three-terminal controller rectifier can be used in various applications, such as in industrial automation, renewable energy systems, and power supply systems. It is particularly suitable for use in three-phase motor control such as variable speed motor drives, electric motors and actuators, as well as in power supplies and variable frequency motor drives.

Operating Principle

The RS1B-M3/5AT rectifier is an active rectifier solution. It operates on a principle of using an internal pulse-width modulation (PWM) controller to regulate the on/off cycle of the rectifier’s power switching elements. The PWM controller uses an automatically adjusted on/off ratio of the switching elements, enabling the rectifier to obtain the most efficient current output.The rectifier also contains a built-in active soft start function to ensure smooth current output at all times. This helps reduce voltage overshoot, reduce the power consumption of the control circuit, and reduce the possibility of overvoltage. Furthermore, the built-in overvoltage protection circuit prevents current overload and helps maintain power safety and reliability.

Advantages

The RS1B-M3/5AT offers many advantages over other rectifiers in its class. The inclusion of an active PWM controller ensures that the rectifier can output high-quality current at low power consumption and low internal losses. Additionally, the rectifier provides excellent short-circuit protection. Moreover, it features a wide input voltage range, which increases its flexibility and makes it suitable for a wide range of applications. Furthermore, the RS1B-M3/5AT boasts low power dissipation and low electromagnetic interference (EMI). This not only improves the overall performance of the rectifier but also reduces costs by eliminating the need for costly EMI filters.

Conclusion

The RS1B-M3/5AT is a single-phase, full-wave three-terminal controller rectifier that is ideally suited for use in a variety of industrial automation, renewable energy and power supply applications. The inclusion of an internal PWM controller, an active soft start, and an overvoltage protection circuit ensures that the rectifier can deliver high-quality current while at the same time providing excellent short-circuit protection and low power dissipation. Additionally, the rectifier offers a wide input voltage range and low electromagnetic interference, making it a cost-effective solution for any application.

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