SF20JG-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	600V
Current - Average Rectified (Io):	2A
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 2A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	50ns
Current - Reverse Leakage @ Vr:	10µA @ 600V
Capacitance @ Vr, F:	50pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AC, DO-15, Axial
Supplier Device Package:	DO-15
Operating Temperature - Junction:	-65°C ~ 150°C

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Introduction

Diodes are some of the most commonly used electronic components capable of satisfying a range of needs. Within the rectifier type, single diodes have assumed a prime position due to their power efficiency and simple application requirements. The SF20JG-T is a cut above the rest, with its abilities in both standard rectifier applications and more advanced ones, such as reverse protection that set it apart. With its versatile range of uses and relatively low price, the SF20JG-T is a popular choice across the engineering industry.

Application Field

The SF20JG-T is a highly versatile rectifier diode best used in various electric components. Its application runs from basic rectifier operations to signal processing, surge protection, and more advanced forms of protection. With its relatively low price and above-average efficiencies, it is a popular choice for engineering components such as electric motor, battery charger, and more.The SF20JG-T is particularly suited for input and output rectification. Its anti-saturation performance allows it to handle high input voltages, while its lower reverse leakage current allows maintenance of the output voltage. Protection of electronic components from reverse-direction currents can be provided by the SF20JG-T, while its soft switching current enables an easy and efficient control of electric currents.

Working Principle

At its most basic, the SF20JG-T works like any traditional rectifier; it enables the flow of current in one direction only, preventing the reverse-direction movement of current that could damage the circuit. Its working principle is the same as other electrical components of its type.When there is a signal from the power source, the diode allows current to pass through it and into the load. When the load reaches its predetermined level or the signal is cut off, the diode becomes a reverse-blocking circuit and prevents any reverse-direction current from entering. What makes the SF20JG-T unique is its capability of measuring the input voltage and easily switching the load current. When the load current reach its limit, the SF20JG-T will start to cut off the reverse current and switch off the load, preventing it from being damaged by residual input power and ensuring engineered safety.

Conclusion

The SF20JG-T is a highly versatile, multi-function rectifier diode that serves many applications from basic rectification to sophisticated protection requirements. Its soft switching current makes it easy to control current flow, while its anti-saturation performance helps maintain the output voltage. All these features make it a popular choice for engineering components where cost and functionality are a priority.

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