GBJ2502

Series:	--
Packaging:	Tube
Part Status:	Discontinued at Digi-Key
Diode Type:	Single Phase
Technology:	Standard
Voltage - Peak Reverse (Max):	200V
Current - Average Rectified (Io):	25A
Voltage - Forward (Vf) (Max) @ If:	1.05V @ 12.5A
Current - Reverse Leakage @ Vr:	10µA @ 200V
Operating Temperature:	-65°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	4-SIP, GBJ
Supplier Device Package:	GBJ
Base Part Number:	GBJ2502

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Introduction to Diodes - Bridge Rectifiers and GBJ2502 Application

Diodes are semiconductor devices that allow an electric current to flow in one direction while blocking it in the other. Bridge rectifiers are a type of diode, composed of several individual diodes configured in a bridge arrangement. They are commonly used to convert an alternating current (AC) into direct current (DC). The GBJ2502 is a four-quadrant bridge rectifier which has two highly efficient rectifier bridges for both forwards and reverse operation. It is typically used in general AC power control applications, and motor or fan speed controls.

Bridge Rectifier Working Principle

A bridge rectifier consists of four diodes connected in a bridge circuit. When the circuit is powered, the current will flow through two of the diodes in one direction, while the other two diodes will allow the current to flow in the opposite direction. The polarity of the output DC voltage will be determined by the orientation of the diodes. If the AC source is switched on and off, the diodes will switch the current direction accordingly. The result of this is a steady direct current, with no sudden voltage spikes or drops.

GBJ2502 Specifications and Performance

The GBJ2502 is a full-wave, four-quadrant bridge rectifier that is suitable for a variety of power control applications. It is rated for 80 Amps continuous, with peak current up to 150 Amps. The maximum forward voltage drop is 50mV, and the maximum reverse voltage is 5V. The device has a wide operating temperature range of -55°C to 125°C.

GBJ2502 Application Field

The GBJ2502 is ideal for use in motor or fan speed controllers, and can also be used for other general AC power control applications, such as generator control, voltage regulation and dimming control. The device features an efficient rectifier bridge design, with minimal power dissipation. This makes the GBJ2502 perfect for applications where energy efficiency is a priority.

Conclusion

The GBJ2502 is a four-quadrant bridge rectifier that is designed for use in general AC power control applications. It features an efficient bridge rectifier design and minimal power dissipation, making it ideal for applications where energy efficiency is a priority. The device is robust and reliable, with a wide operating temperature range and high current capacity. With its low voltage drop, minimal distortion and high-frequency switching capability, the GBJ2502 is an excellent choice for a variety of power control applications.

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