What are the key applications for this diode?

It is commonly used for free-wheeling, polarity protection, and high-frequency rectification in automotive, industrial, and consumer electronics.

What should engineers review before using this part?

Engineers should review the forward voltage drop at different temperatures and the thermal resistance (RθJA) to ensure the device operates safely within the system's thermal envelope.

Is this part suitable for automotive use?

Yes, the MBR0520LT1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications requiring high reliability.

What should sourcing teams check before buying MBR0520LT1G?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: low; readiness: easy.

What is the pinout of MBR0520LT1G?

Use the MBR0520LT1G datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about MBR0520LT1G pinout to locate pins, power rails, and interface signals before layout.

MBR0520LT1G Datasheet, Specs, Alternatives & ECAD | onsemi

AI summary

The MBR0520LT1G is a reliable 20V, 0.5A Schottky rectifier in a SOD-123 package, well-suited for automotive and compact power applications.

Best for

Automotive polarity protection
Compact power supplies
High-frequency rectification

Avoid if

Applications exceeding 20V reverse voltage
High-current designs requiring >0.5A

Check before use

Thermal dissipation requirements
Reverse leakage current at high temperatures

Key specifications

Max Reverse Voltage: 20 V
Max Forward Current: 0.5 A
Max Forward Voltage: 0.385 V
Operating Temp: 125°C

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: REACH Unaffected
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8541.10.0070

Application

AutomotivePower ManagementIndustrial

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MBR0520LT1G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

Get Files

PCB Footprint

Land pattern for PCB layout

Get Files

3D Model

STEP file for mechanical design

Get Files

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Part	Details	Match
MBR0530T1Gonsemi	A functional alternative from the same series with a higher voltage rating but increased power loss.	Needs validation

Design and risk insights

Questions & answers

It is a surface-mount Schottky barrier rectifier designed for low-voltage, high-frequency applications, offering a 20V reverse voltage and 0.5A forward current capacity.

MBR0540T1Gonsemi	A functional alternative from the same manufacturer with a higher voltage rating but also higher power loss.	Needs validation
MBR0520TWGMC	A cross-vendor option with matching base specs, but higher power loss and no automotive qualification.	Needs validation

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the MBR0520LT1G?+×

What are the key applications for this diode?+×

What should engineers review before using this part?+×

Is this part suitable for automotive use?+×

What should sourcing teams check before buying MBR0520LT1G?+×

What is the pinout of MBR0520LT1G?+×