MBRS140LT3G

Name: MBRS140LT3G
Brand: Onsemi
Rating: 4.5 (10 reviews)
Author: Lisleapex

Surface Mount Schottky Power Rectifier, 1.0 A, 40 V

3,186 Effective Inventory

MBRS140LT3G

Effective Inventory3,186

Surface Mount Schottky Power Rectifier, 1.0 A, 40 V

Manufacturer Part # : MBRS140LT3G
Package/Case: SMB-2
Brand: Onsemi
Product Categories : Single Diodes
Series : MBRS140

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MBRS140LT3G DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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MBRS140LT3G Details

The MBRS140LT3G is a Schottky barrier rectifier from ON Semiconductor, designed for high efficiency and low power loss in various power supply and battery charging applications. This rectifier features a forward current of 1A and a voltage rating of 40V, suitable for small to medium power circuits. Its low forward voltage drop ensures minimal power dissipation, making it ideal for energy-efficient designs.

Pinout

1 (Anode): Positive Terminal
2 (Cathode): Negative Terminal

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

High Efficiency: Provides high efficiency operation for power supply and charging applications.
Low Forward Voltage Drop: Ensures minimal power loss and heat generation.
Fast Switching: Capable of fast switching for improved circuit performance.
Compact Package: Housed in a small and lightweight package for easy integration.
Low Leakage Current: Maintains low leakage current for enhanced reliability.

Application

Power Supply: Ideal for use in power supply circuits for efficient energy conversion.
Battery Charging: Suitable for battery charging applications where efficiency is critical.
Reverse Polarity Protection: Used for reverse polarity protection in electronic circuits.

Where to Use

The MBRS140LT3G is suitable for applications requiring efficient rectification and low power loss. It is commonly used in power supplies, battery chargers, and reverse polarity protection circuits to ensure reliable and energy-efficient operation.

How to Use

Connect the MBRS140LT3G to your circuit by ensuring the correct orientation of the anode and cathode terminals. The low forward voltage drop results in reduced power dissipation and heat generation. Incorporate appropriate decoupling capacitors for noise suppression and stability. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the MBRS140LT3G demonstrates how to integrate the rectifier into your power supply or charging circuit. Proper placement and connections ensure efficient rectification and minimal power loss.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

MBR0540: A similar Schottky barrier rectifier with a lower current rating and voltage capability.
SS34: An alternative rectifier offering comparable performance and characteristics.

Complementary

The MBRS140LT3G can be complemented by the MBRD340T4G, which provides a higher current rating and voltage tolerance for more demanding applications. Consider the voltage and current requirements of your circuit when selecting complementary rectifiers.

Frequently Asked Questions

Q: What is the maximum forward current of the MBRS140LT3G?

A: The MBRS140LT3G has a maximum forward current rating of 1A. Ensure that your circuit stays within this current limit for reliable operation.

Q: Is the MBRS140LT3G suitable for low power applications?

A: Yes, the MBRS140LT3G is designed for low power loss applications, making it ideal for energy-efficient designs where minimizing power dissipation is crucial.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Status	Obsolete	Compliance	PbAHP
Package Type	SMB-2	Case Outline	403A-03
MSL Type	1	MSL Temp (°C)	260
Container Type	REEL	Container Qty.	2500
ON Target	N	VRRM Min (V)	40
VF Max (V)	0.5	IRM Max (µA)	400
IO(rec) Max (A)	1	IFSM Max (A)	40
Pricing ($/Unit)	Price N/A

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MBRS140LT3G PDF Download

FAQs

What is MBRS140LT3G?

The MBRS140LT3G is a Schottky barrier rectifier diode designed by ON Semiconductor. It is commonly used in power supply and battery charging applications where low forward voltage drop and fast switching speed are required.

How Does MBRS140LT3G Work?

The MBRS140LT3G works by allowing current to flow in one direction with a low forward voltage drop. Its Schottky barrier design reduces switching losses and improves efficiency in rectification circuits. The diode quickly turns on and off, making it suitable for high-frequency applications.

How Many Pins does MBRS140LT3G have and What are the Functions of the Pinout Configuration?

The MBRS140LT3G is housed in a surface-mount SMB (DO-214AA) package. The pinout configuration includes:

Cathode: Connection for the cathode side of the diode.
Anode: Connection for the anode side of the diode.

What are the Pros and Cons of MBRS140LT3G?

Pros:

Low Forward Voltage Drop: Minimizes power losses and improves efficiency.
Fast Switching Speed: Suitable for high-frequency applications.
Compact Package: SMB package is space-efficient and easy to mount on PCBs.
Reliable Performance: Schottky barrier design ensures stable operation over a wide temperature range.

Cons:

Lower Voltage Ratings: May not be suitable for high-voltage applications.
Reverse Recovery Time: The diode has a lower reverse recovery time compared to standard rectifier diodes.

Are There Any Equivalents/Alternatives to MBRS140LT3G for Recommendation?

The SS14 from Vishay and the RB521S-30 from Rohm Semiconductor are equivalent alternatives to the MBRS140LT3G.
Alternatives to the MBRS140LT3G include the BAT54C from STMicroelectronics and the 1N5819 from Diodes Incorporated.