1N5408 Power/Rectifier Diode Introduction - Pinout, Price, Datasheet

1N5408 Power/Rectifier Diode Introduction - Pinout, Price, Datasheet
An introduction to the 1N5408 power/rectifier diode is discussed here. 1N5408 is a very common rectifier diode that is widely used in electronic equipment.

This is a general purpose silicon diode, the 1N5408 low frequency power diode, used in various rectification and power conversion applications.

Table of contents
Brief Introduction of 1N5408 Power Diode
1N5408 Diode Applications
1N5408 pinout
Characteristics of 1N5408 diode
The purpose of 1N5408 diode
1N5408 price
IN5408 diodes are used instead

Brief Introduction of 1N5408 Power Diode
1N5408 is a 3A/1000V silicon rectifier diode with high peak reverse voltage (VRRM) and can work stably under a wide range of operating voltages.

Its forward voltage drop is about 1.2V and its maximum forward current is 3A.

It has good temperature characteristics and fast switching times.

The 1N5408 is called a power diode because it has a large forward current value and reverse voltage value with a dissipation value of 6.25 watts.
The diode has a limiting current value of 3 amps and is capable of withstanding 200 amps.

These features help to use it in circuits that draw less than three amps.
The reverse current value is ten microamperes, which can be ignored.
1N5408 Power Diode is a general purpose diode device that can be used in different common projects.
For example, its terminals are capable of withstanding three amps.
It comes in a DO201 package, which has a larger area than the DO-41 package, making it suitable for these classes of applications.

Compared with other products like 1N4007 , 1N4148 , etc., it can handle higher current value.
The 1N5408 series includes alternative model applications:
1N5408-AP, 1N5408-B , 1N5408-G
, 1N5408-T , 1N5408G , 1N5408G-D1-0000 , 1N5408K , 1N5408TA , etc.

1N5408 diode application fields:

1N5408 diodes are widely used in power rectification, power conversion, inverter, power regulation, protection circuit, power overload or short circuit protection,

pulse generator, power stabilizer, power filter and other electronic equipment.

Due to its high peak reverse voltage and current capability, the 1N5408 is also commonly used in power electronics such as switching power supplies,

adapters, and charging equipment.

1N5408 diode pinout:

The 1N5408 is a through-hole mounted diode. It has two pins: anode and cathode. Physically, cathodes and anodes are usually distinguished by markings on the pins.

There is usually a silver or white marking line on the cathode end.

Characteristics of 1N5408 diode：
Some applications of this device are described here.
Its operating temperature range is minus sixty-five degrees to minus seventy-five degrees.
The extreme reverse current value is ten microamps.
The non-repetitive extreme forward current value is two amps.
The parameter for the average forward current is three amps.
It is a rectifier diode in a D0-201 package.

Application of 1N5408 Diode：
The main application of 1N5408 is introduced in detail here.
It is used to block voltage and current in any particular direction.
It helps to protect any component used in the circuit.
It works as a rectifier.
for adapter circuits
for voltage doubling circuits
Both battery chargers and power supplies have this diode.
 

Where is 1N5408 used?
The 1N5408 can be used in a variety of applications, mainly for rectification in battery chargers, power supplies, boosters, etc. But other than that,

it can be used for any general purpose application, to block current flow in a circuit in the desired direction, block voltage spikes, etc.

1N5408 Power/Rectifier Diode ：Datasheet

1N5408 diode price:

The price of a 1N5408 diode depends on how much you buy and where you buy it, but in general it is a very affordable component. Diodes can cost between $0.1 and $0.5 each when purchased in bulk.

This is an approximate price range only and exact prices may vary. It is sold on the official website of jinftry,

and the price has obvious advantages. Welcome to visit https://www.jinftry.com/ for consultation.

Which models can replace the IN5408 diode?

IN5408 is a common fast recovery diode with a maximum reverse voltage (VRM) of 1000V and an average rectified current (IO) of 3A. If you need to find a similar diode to replace, here are some possible options:

1N5400 : Its maximum reverse voltage is 50V and the average rectified current is 3A, which can be used as a substitute for low voltage applications.

1N5401: It has a maximum reverse voltage of 100V and an average rectified current of 3A, which can be used as a substitute for low voltage applications.

1N5402: Its maximum reverse voltage is 200V, and its average rectified current is 3A, which can be used as a substitute for medium voltage applications.

1N5404: Its maximum reverse voltage is 400V and the average rectified current is 3A, which can be used as a substitute for medium voltage applications.

1N5406: With a maximum reverse voltage of 600V and an average rectified current of 3A, it can be used as a substitute for medium to high voltage applications.

1N5407: It has a maximum reverse voltage of 800V and an average rectified current of 3A, which can be used as a substitute for high voltage applications.

Note that while all of the above diodes are rated at 3A, the maximum reverse voltage (VRM) varies. When choosing a replacement,

you need to make sure that the maximum reverse voltage in your application does not exceed the maximum reverse voltage of the diode you choose.

In addition, other parameters and application characteristics should be considered, such as recovery time, maximum forward current, etc.