DFLS240-7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	40V
Current - Average Rectified (Io):	2A
Voltage - Forward (Vf) (Max) @ If:	700mV @ 2A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	20µA @ 40V
Capacitance @ Vr, F:	28pF @ 10V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	POWERDI®123
Supplier Device Package:	PowerDI™ 123
Operating Temperature - Junction:	-65°C ~ 125°C
Base Part Number:	DFLS240

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Introduction

DFLS240-7 is a single diode rectifier designed with two fast and soft recovery characteristics. It is a high current device that has been designed to handle power switching applications in the automotive and industrial markets. This device has been developed to be a low signal loss device that is capable of providing high current and low switching losses during fast signal switching.

Application Field

DFLS240-7 is mainly used in automotive applications such as power steering, battery charging, and engine control. This diode can also be used in industrial applications including factory automation, programmable logic controllers (PLCs), robotics, and energy storage. Additionally, DFLS240-7 is suitable for use in solar panel systems, UPS systems, battery back-up systems, and other energy conversion systems. DFLS240-7 is an ideal choice for all of these applications due to the low signal loss and high current capabilities of the device. The diode can handle large amounts of power without suffering a significant drop in signal quality. Additionally, this diode is designed with a fast and soft recovery characteristic, enabling it to switch quickly and efficiently while avoiding potential damage to other components in the system.

Working Principle

DFLS240-7 is a single diode rectifier that uses PN junction to convert alternating current (AC) to direct current (DC). The PN junction is a semiconductor material made from two layers of doped silicon, an N-type layer (also known as the cathode) and a P-type layer (also known as the anode). When a voltage is applied to the diode, the N-type layer allows current to flow in one direction while the P-type layer restricts current in the opposite direction, resulting in DC current.The DFLS240-7 is designed to operate at high switching frequencies. This is achieved by using a soft-switching design and utilizing a fast recovery characteristic. Soft-switching refers to the use of a capacitor between the PN junction and the circuit’s power source as a buffer during switching. This prevents large voltage spikes during switching which can cause damage to other components in the circuit. Additionally, the fast recovery characteristic enables the diode to switch quickly and efficiently without compromising signal quality.

Conclusion

DFLS240-7 is a single diode rectifier designed for high power switching applications in both automotive and industrial settings. This diode uses a fast and soft recovery characteristic to quickly and efficiently switch between AC and DC power. Additionally, DFLS240-7 is a low signal loss device that can handle large amounts of power without damaging other components in the circuit. This makes it an ideal choice for applications such as power steering, battery charging, factory automation, robotics, and solar panel systems.

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