What are the key applications for this diode?

It is ideally suited for automated assembly in power management circuits, transient protection, and general-purpose rectification.

What should engineers review before using this component?

Engineers should verify the thermal design, as the device is rated for operation up to +150°C, and ensure the PCB footprint matches the SMA package specifications.

What are the key specifications of the B340LA-13-F?

Key specs include a 40V repetitive reverse voltage, 3A average rectified current, 0.45V forward voltage drop, and a 70A peak surge current rating.

What is the sourcing status of this component?

The B340LA-13-F is an active, RoHS-compliant, and 'Green' (halogen/antimony-free) component with high availability in the market.

What is the pinout of B340LA-13-F?

Use the B340LA-13-F datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about B340LA-13-F pinout to locate pins, power rails, and interface signals before layout.

B340LA-13-F Datasheet, Specs, Alternatives & ECAD | Diodes Incorporated

AI summary

The B340LA-13-F is a 40V, 3A Schottky barrier rectifier in an SMA package, ideal for high-efficiency power applications requiring low forward voltage drop.

Best for

Power supplies
DC-DC converters
Automated assembly lines

Avoid if

Applications requiring reverse voltages > 40V
Extremely space-constrained designs where smaller packages like SOD-123 are required

Check before use

Thermal dissipation requirements
PCB pad layout

Key specifications

Reverse Voltage (VRRM): 40 V
Forward Current (IO): 3.0 A
Forward Voltage (VF): 0.45 V
Surge Current (IFSM): 70 A

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: Compliant
MSL: Level 1
ECCN: EAR99
HTSUS: 8541100080.0

Application

Power ManagementAutomated Assembly

Datasheet

B340LA-13-F-Diodes-Inc.-datasheet-14053490.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for B340LA-13-F: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

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Where to Buy

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Alternative components

Part	Details	Match
B340A-13-FDiodes Incorporated	B340A-13-F is a same-series SMA 40V 3A Schottky candidate with higher VF.	Needs validation

Design and risk insights

Questions & answers

It is a 3.0A, 40V Schottky barrier rectifier from Diodes Incorporated, specifically designed for high-efficiency, low-power-loss applications.

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 B340LA-13-F?+×

What are the key applications for this diode?+×

What should engineers review before using this component?+×

What are the key specifications of the B340LA-13-F?+×

What is the sourcing status of this component?+×

What is the pinout of B340LA-13-F?+×