SBR140S1F-7 The SBR140S1F-7 is a 40V, 1A Super Barrier Rectifier from Diodes Incorporated in a SOD-123F surface mount package. It features low forward voltage of 510mV at 1A and low reverse leakage of 0.1mA at 40V.
Mfr Part #:

SBR140S1F-7

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The SBR140S1F-7 is a 40V, 1A Super Barrier Rectifier from Diodes Incorporated in a SOD-123F surface mount package. It features low forward voltage of 510mV at 1A and low reverse leakage of 0.1mA at 40V.
Total Stock: 130 pcs
$ Price Range: $0.13 - $0.65

SBR140S1F-7 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
130 pcs
130 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

SBR140S1F-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Carrier
Current
Current - Reverse Leakage @ Vr
Halogen Free
Mounting Type
Operating Temperature
Polarity
SVHC Present
Speed
Standard Package Qty
Storage Temperature
Supplier Device Package
Technology
Terminals
Voltage
Voltage - DC Reverse (Vr) (Max)
Weight

SBR140S1F-7 Description

Short technical summary and product information.

The SBR140S1F-7 is a single rectifier diode using Diodes Incorporated's patented Super Barrier Rectifier (SBR) technology. It is rated for a maximum repetitive peak reverse voltage of 40V and an average rectified current of 1A. The forward voltage is typically 510mV at 1A forward current, minimizing conduction losses. Reverse leakage current is limited to 0.1mA at the rated reverse voltage.

 

This device offers fast recovery speed (≤500ns at >200mA), making it suitable for high-frequency rectification applications such as boost diodes and blocking diodes in power supplies. The junction operating temperature range is -55°C to 150°C, providing reliable performance in demanding environments.

 

The SBR140S1F-7 is packaged in a surface mount SOD-123F package with matte tin finish terminals and a cathode band polarity indicator. It is supplied in tape and reel packaging with 3000 units per reel. The part is RoHS compliant, halogen-free, and has a moisture sensitivity level of 1 (unlimited).

SBR140S1F-7 Quick Information

Product Type: Super Barrier Rectifier
Series: SBR140S1F
Canonical Name: SBR140S1F-7 Super Barrier Rectifier
Subcategory: Single Rectifier

SBR140S1F-7 Compliance

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

SBR140S1F-7 Estimated Pricing

Qty Low High
1+ $0.65 $0.65
10+ $0.40 $0.40
25+ $0.33 $0.33
50+ $0.29 $0.29
100+ $0.26 $0.26
3,000+ $0.15 $0.15
9,000+ $0.13 $0.13

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

SBR140S1F-7 Features

  • Low forward voltage of 510 mV at 1 A.
  • Super Barrier Rectifier technology for high efficiency.
  • Surface mount SOD-123F package.
  • Fast recovery speed suitable for high frequency.
  • RoHS and Halogen-Free compliant.

SBR140S1F-7 Applications

  • Ideal for boost diodes in power supplies.
  • Used as blocking diodes in DC-DC converters.
  • Suitable for general rectification circuits.
  • Can be used in high temperature environments.

SBR140S1F-7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the SBR140S1F-7?

The maximum repetitive peak reverse voltage (VRRM) is 40 V.

What is the average rectified current rating?

The average rectified current (Io) is 1 A.

What is the forward voltage drop at rated current?

The maximum forward voltage is 510 mV at 1 A forward current.

What is the reverse leakage current?

The maximum reverse leakage current is 0.1 mA at 40 V reverse voltage.

What is the recovery time of this diode?

It is a fast recovery diode with recovery time ≤ 500 ns at forward current > 200 mA.

What is the operating temperature range?

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

What package is the SBR140S1F-7 available in?

It is available in a surface mount SOD-123F package.

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