SJPJ-D3VR Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	450mV @ 1A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	100µA @ 30V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	2-SMD, J-Lead
Supplier Device Package:	SJP
Operating Temperature - Junction:	-40°C ~ 150°C

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Introduction

The SJPJ-D3VR is a high-efficiency, compact rectifier designed to provide reliable and stable power to a variety of applications. It is ideal for power supply systems, motor control and switching applications. This rectifier is capable of providing uniform and high-current output with low power losses and minimal distortion. The typical applications of the SJPJ-D3VR include personal electronics, portable handheld devices, automotive electronics and battery charging systems.

Construction

The SJPJ-D3VR is constructed in a metal housing and has an insulated base. The rectifier consists of a silicon controlled rectifier (SCR), commonly referred to as a "Triac", a switching transistor and a zener diode. The SCR is made up of two junctions, an anode and a gate. The switching transistor has three terminals, a collector, a base, and an emitter. The single zener diode is connected between the emitter and the input voltage.

Operation

In operation, the SJPJ-D3VR rectifier receives an alternating current (AC) input, and converts it into a direct current (DC). The AC input voltage is applied to the gate of the SCR, which then triggers the SCR to become conductive. The switching transistor then controls the flow of current from the gate to the anode of the SCR. The zener diode acts as a voltage limit, limiting the voltage to a predetermined level. The output of the SJPJ-D3VR rectifier is a constant DC voltage, the output voltage being determined by the current limiting characteristics of the diode. The output voltage is typically 28V DC. The device is designed to be efficient, with operating losses typically less than 0.5%.

Advantages

The SJPJ-D3VR rectifier is designed to provide efficient and safe power to many portable, automotive and consumer electronics applications. Advantages of this device include high efficiency, small form factor, and low cost. The rectifier is designed to be robust, reliable, and stable over a wide range of operating conditions. It is also capable of providing a uniform and high-current output with low loss and minimal distortion.

Applications

The SJPJ-D3VR rectifier has a wide range of applications, including personal electronics, portable handheld devices, automotive electronics and battery charging systems. It is commonly used for powering portable electronic devices such as cell phones, tablets and GPS units. It is also used in battery charging systems and automotive electronics, such as in car alarms and audio systems. The device is ideal for high-power applications such as power supply systems and motor control due to its high efficiency and reliable operation.

Conclusion

The SJPJ-D3VR rectifier is a high-efficiency, compact rectifier designed to provide reliable and stable power to a variety of applications. It is ideal for power supply systems, motor control and switching applications with its high efficiency and low power losses. The typical applications of the SJPJ-D3VR include personal electronics, portable handheld devices, automotive electronics and battery charging systems. The device is designed to be efficient, reliable, and stable over a wide range of operating conditions.

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