ER3JB-TP

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	600V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	1.7V @ 3A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	35ns
Current - Reverse Leakage @ Vr:	5µA @ 600V
Capacitance @ Vr, F:	45pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	DO-214AA (SMB)
Operating Temperature - Junction:	-50°C ~ 150°C
Base Part Number:	ER3J

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Diodes - Rectifiers - Single - ER3JB-TP Application Field and Working Principle

The ER3JB-TP, often referred to as “ER3JB” for short, is a three-phase rectifier module manufactured by Infineon Technologies AG, headquartered in Germany. This single-board rectifier module is able to convert alternating current into direct current and thereby completes the DC power supply of systems requiring several tens to hundreds of amperes of output current. Due to its ability to support up to 200 amperes of current, the ER3JB-TP is well suited for applications that require high power currents. Apart from this, the ER3JB-TP is an ideal choice for industrial grade applications such as robotics, robotics control systems and automotive electronics. The ER3JB-TP consists of an active power stage and an active control module. It interfaces with the system controller via serial communication using the PLC-bus. The three-phase AC input voltage is rectified by three high-power Schottky diodes which provide a steady input DC voltage, while the PWM controller controls the active power stage output current by switching the three RF-sensing traction MOSFETs. The rectified voltage is conditioned through the active power stage for improved power accuracy and excellent feedback control.The ER3JB offers a number of key features that provide superior performance compared to other similar rectifiers. The active power stage offers excellent power accuracy, a wide range of protection features and low power losses, making it the ideal choice for industrial applications. The active control module also offers an integrated bus protocol and intuitive user interface, allowing for easy integration into existing systems.The working principle of the ER3JB is based on rectifying the three-phase AC input voltage and controlling the current output of the active power stage using PWM switching. The Schottky rectifiers provide a DC input voltage by rectifying the AC input, and the active power stage is in turn used to regulate the output current by switching the three traction MOSFETs. The three-phase input voltage is monitored and conditioned by the active control module, ensuring a steady DC output current. The PWM controller further optimizes the active power stage output current by switching the three RF-sensing traction MOSFETs at the optimal temperatures and current levels.In addition to having excellent power accuracy, the ER3JB offers a wide range of protection features such as over-voltage and over-current protection. This ensures that the active power stage is able to operate safely even in extreme conditions. The active control module also provides intuitive user interface and system-wide monitoring, allowing users to easily monitor their system status and protect the system from malfunctions.Overall, the ER3JB-TP is an ideal choice for industrial applications that require high power and accuracy. With its advanced power module and integrated protection features, it is able to deliver reliable and steady performance even in harsh environments. Additionally, its user-friendly features make it easy to integrate into existing systems, and its high current capabilities make it an ideal choice for applications that require large amperes of output current.

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