B340A-13-F Schottky barrier rectifier diode rated for 40V reverse voltage and 3A forward current, with a low forward voltage of 0.5V at 3A. Housed in a surface-mount SMA package.
Mfr Part #:

B340A-13-F

Available from 13 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
Schottky barrier rectifier diode rated for 40V reverse voltage and 3A forward current, with a low forward voltage of 0.5V at 3A. Housed in a surface-mount SMA package.
Total Stock: 1,361,799 pcs
$ Price Range: $0.07 - $0.48

B340A-13-F Available from 13 distributors

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1,326,020 pcs
1326020 pcs On Request 1 On Request On Request On Request On Request On Request
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12,000 pcs
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8,688 pcs
8688 pcs On Request 1 On Request On Request 0905+ On Request On Request
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7,546 pcs
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4,150 pcs
4150 pcs On Request 1 On Request On Request On Request On Request 2026-04-28 22:15:19
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1,570 pcs
1570 pcs On Request 1 On Request On Request On Request On Request On Request
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1,450 pcs
1450 pcs On Request 1 On Request On Request 1602 On Request On Request
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215 pcs
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111 pcs
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38 pcs
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6 pcs
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4 pcs
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1 pcs
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B340A-13-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q101
Automotive Grade
Average Rectified Current
Capacitance @ Vr, F
Current
Flammability Rating
Forward Voltage
Halogen Free
Industrial Grade
Junction Capacitance
Lead Style
Military Grade
Mounting Type
Non-Repetitive Peak Forward Surge Current
Operating Temperature
Operating Temperature Range
Package / Case
Polarity
Reverse Current
Reverse Recovery Time
Reverse Voltage
SVHC Present
Speed
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Termination Style
Voltage
Weight

B340A-13-F Description

Short technical summary and product information.

The B340A-13-F is a 3.0A surface-mount Schottky barrier rectifier from Diodes Incorporated, designed for low-voltage, high-frequency applications. It features a maximum repetitive reverse voltage of 40V and a low forward voltage drop of 0.5V at 3A, enabling high efficiency and reduced power loss.

 

This diode is housed in a compact SMA (DO-214AC) package with gull-wing leads and matte-tin plating, suitable for automated assembly. It is qualified to AEC-Q101 standards for high reliability and is RoHS3 compliant, halogen- and antimony-free.

 

Typical applications include DC-DC converters, freewheeling diodes, polarity protection, and inverters. The device offers a maximum average rectified current of 3A at +100°C terminal temperature and can withstand non-repetitive surge currents up to 80A.

B340A-13-F Quick Information

Product Type: Schottky Barrier Rectifier Diode
Series: B320A-B360A
Canonical Name: B340A-13-F Schottky Barrier Rectifier Diode, 40V, 3A, SMA
Subcategory: Single Rectifier Diode

B340A-13-F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

B340A-13-F Estimated Pricing

Qty Low High
1+ $0.48 $0.48
10+ $0.30 $0.30
100+ $0.19 $0.19
500+ $0.14 $0.14
1,000+ $0.12 $0.12
2,000+ $0.11 $0.11
5,000+ $0.10 $0.10
10,000+ $0.09 $0.09
15,000+ $0.08 $0.08
25,000+ $0.08 $0.08
35,000+ $0.08 $0.08
50,000+ $0.07 $0.07

Estimated market price range - modelled values for guidance only, not live distributor offers.

B340A-13-F Features

  • 40V maximum repetitive reverse voltage.
  • 3A average rectified forward current.
  • Low forward voltage of 0.5V at 3A.
  • Surface-mount SMA package for automated assembly.
  • AEC-Q101 qualified for automotive reliability.

B340A-13-F Applications

  • Used in low-voltage DC-DC converters.
  • Ideal for freewheeling diode circuits.
  • Suitable for polarity protection applications.
  • Employed in high-frequency inverters.

B340A-13-F FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the B340A-13-F?

The maximum repetitive reverse voltage is 40V.

What is the forward voltage drop at 3A?

The maximum forward voltage is 0.5V at 3A forward current.

What package is the B340A-13-F available in?

It is available in a surface-mount SMA (DO-214AC) package.

Is the B340A-13-F RoHS compliant?

Yes, it is RoHS3 compliant with a lead-free finish.

What is the operating temperature range?

The operating temperature range is -55°C to +150°C.

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