Rectifier

1N5844 PDF Datasheet – 40V, 5A, Schottky Barrier Diode

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It is part of the 1N584x series of diodes, which includes several other variants with different maximum voltage and current ratings. This is a high-current Schottky rectifier diode widely used in electronic circuits to convert AC voltage to DC voltage.

The 1N5844 diode has a maximum forward current rating of 5A and a maximum reverse voltage rating of 40V.

The function of this semiconductor is 40V, 5A, Schottky Barrier Rectifier.

Manufacturer: MXD

Preview images :

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1N5844 diode rectifier

What is 1N5844?

This is 40V, 5A, Schottky Barrier Rectifier. The Schottky Barrier Rectifier (SBR) is a type of diode that is widely used in power electronics. It is based on the Schottky barrier principle, which is a metal-semiconductor junction that forms a rectifying contact with low forward voltage drop and fast switching speed.

Features

1. Low forward voltage drop

2. High current capability

3. High reliability

4. High surge current capability

5. Epitaxial construction

MECHANICAL DATA:

1. Case: Molded plastic

2. Epoxy: UL 94V-0 rate flame retardant

3. Lead: Axial leads, solder able per MIL-STD-202, method 208 guaranteed

4. Polarity: Color band denotes cathode end

5. Mounting position: Any

6. Weight: 1.10grams

 

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1N5844 pdf datasheet

Absolute maximum ratings ( Ta=25°C )

1. Maximum Recurrent Peak Reverse Voltage: 40 V

2. Maximum RMS Voltage: 28 V

3. Maximum Voltage: 40 V

4. Maximum Average Forward Rectified Current: 5A

5. Operating Temperature: Tj = -65 ~ 125°C

6. Storage Temperature: Tsg = -65 ~ +150°C

1N5844 PDF Datasheet

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What is 1N4148WS? 300mA, 100V, Diode – Fairchild

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What is 1N4148WS?

This is a small signal switching diode that is commonly used in electronic circuits for a wide range of applications. It is a surface mount version of the 1N4148 diode, which is a general purpose silicon diode that has been in use for many decades. The “WS” in the part number stands for “winding surface”, indicating that the diode has a flat surface for ease of mounting on a printed circuit board.

Marking : S1

Function: Small Signal Diode

Package: SOD-323 Flat Lead

Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor Corporation, a semiconductor manufacturing company, was acquired by ON Semiconductor Corporation on September 18, 2016.

Image and Pinouts:

1N4148WS datasheet

Description

The 1N4148WS has a maximum forward current rating of 300mA, making it suitable for use in power supply and switching circuits. It also has a fast switching speed of 4ns, which makes it ideal for use in high-speed applications such as pulse generators, signal processing, and data transmission circuits. The diode has a high peak reverse voltage of 100V and low reverse current, which makes it suitable for use in voltage regulation and protection circuits.

Features

1. General Purpose Diodes
2. Fast Switching Device (TRR< 4.0ns)
3. Very Small and Thin SMD Package
4. Moisture Level Sensitivity 1
5. Pb-free Version and RoHS Compliant
6. Matte Tin (Sn) Lead Finish
7. Green Mold Compound

Advantages Vs Disadvantages

Advantages:

1. Small size and low cost make it widely available and commonly used in electronic projects and circuits.
2. Fast switching speed (4ns) makes it suitable for use in high-speed applications.
3. High peak reverse voltage (100V) and low reverse current make it suitable for use in voltage regulation and protection circuits.
4. High forward current rating (300mA) makes it suitable for use in power supply and switching circuits.

Disadvantages:

1. Low maximum average rectified current (150mA) may limit its use in high current applications.
2. The maximum power dissipation of 500mW may limit its use in high power applications.
3. The high forward voltage drop (typically 1V) may be a concern in low voltage applications.

Absolute Maximum Ratings

1. Non-Repetitive Peak Reverse Voltage : VRSM = 100 V
2. Repetitive Peak Reverse Voltage : VRRM = 75 V
3. Repetitive Peak Forward Current : IFRM = 300 mA
4. Continuous Forward Current : IO = 150 mA

QnA

Q1: What is the difference between the 1N4148 and 1N4148WS diodes?

A1: The 1N4148WS is a surface mount version of the 1N4148 diode. The WS in the part number stands for “winding surface”, indicating that the diode has a flat surface for ease of mounting. The electrical specifications of the two diodes are identical.

Related Posts

Other data sheets are available within the file: 1N4448WS, 1N914BWS

1N4148WS Datasheet PDF Download

1N4148WS pdf

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