1N4448HWT-7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	80V
Current - Average Rectified (Io):	125mA
Voltage - Forward (Vf) (Max) @ If:	1V @ 100mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	4ns
Current - Reverse Leakage @ Vr:	100nA @ 80V
Capacitance @ Vr, F:	3pF @ 0.5V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	SC-79, SOD-523
Supplier Device Package:	SOD-523
Operating Temperature - Junction:	-65°C ~ 150°C
Base Part Number:	1N4448H

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Introduction

1N4448HWT-7 is a diode made from silicon crystals, which are also called rectifiers. As the name suggests, a rectifier is a device that converts alternating current (AC) to direct current (DC). It has become quite common today and is used in a wide range of applications.

Application Field

1N4448HWT-7 has the ability to handle up to 600V and 3 amps. This makes it an ideal choice for many applications, such as controlling the speed of motors and eliminating noise in audio equipment. It can also be used in power supplies and battery chargers, to regulate the current that is supplied to devices. Moreover, it is also used in automotive and aviation electronics, to provide protection against power surges.

Working Principle

The 1N4448HWT-7 works by blocking the flow of current in one direction and allowing it to travel in the opposite direction. This means that the voltage across the device is always the same, no matter which direction the current is traveling. When the device is exposed to alternating current, the circuit will automatically switch the device between the "off" and "on" states.When the voltage reaches its peak, the diode will switch on, allowing the current to flow. As the voltage begins to decrease, the diode will switch off, blocking the current. This process is repeated as the voltage oscillates, creating a smooth oscillation of the current, which is known as rectification.

Conclusion

The 1N4448HWT-7 is one of the most widely used rectifiers, due to its ability to handle high voltages and high currents. Its simple working principle makes it an ideal choice for a wide range of applications, from controlling the speed of motors to protecting against power surges in automotive and aviation electronics. Its durability, performance and cost effectiveness are just some of the reasons why it is so popular today.

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