B140-E3/5AT Schottky rectifier diode with 40V reverse voltage rating, 1A average rectified current, and 520mV forward voltage in a DO-214AC (SMA) surface mount package.
Mfr Part #:

B140-E3/5AT

Available from 1 distributors
Mfr Name: Vishay Dale
Vishay Dale
Schottky rectifier diode with 40V reverse voltage rating, 1A average rectified current, and 520mV forward voltage in a DO-214AC (SMA) surface mount package.
Total Stock: 3,027 pcs
$ Price Range: $0.06 - $0.39

B140-E3/5AT 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
3,027 pcs
3027 pcs On Request 1 On Request On Request 11+ On Request On Request

B140-E3/5AT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Operating Temperature
Speed
Supplier Device Package
Tape & Reel
Technology
Voltage
Voltage - Reverse (Vrrm)

B140-E3/5AT Description

Short technical summary and product information.

The B140-E3/5AT is a Schottky diode manufactured by Vishay, designed for rectification applications requiring low forward voltage drop and fast switching. It features a maximum reverse voltage of 40V and an average rectified current of 1A. The forward voltage is typically 520mV at 1A, and the reverse recovery time is 500ns, enabling efficient operation in high-frequency circuits. The device is housed in a DO-214AC (SMA) surface mount package, suitable for automated assembly. It operates over a temperature range of -65°C to 125°C. This diode is ideal for power supply, DC-DC converter, and freewheeling diode applications where low power loss and fast switching are required.

B140-E3/5AT Quick Information

Product Type: Schottky Diode
Series: B140
Canonical Name: Schottky Diode, 40V Reverse Voltage, 1A Average Rectified Current, DO-214AC (SMA) Package
Subcategory: Rectifiers - Single

B140-E3/5AT Compliance

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

B140-E3/5AT Estimated Pricing

Qty Low High
1+ $0.39 $0.39
10+ $0.25 $0.25
100+ $0.16 $0.16
500+ $0.11 $0.11
1,000+ $0.10 $0.10
2,500+ $0.09 $0.09
5,000+ $0.07 $0.07
7,500+ $0.06 $0.06

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

B140-E3/5AT Features

  • Low forward voltage of 520mV at 1A.
  • Fast reverse recovery time of 500ns.
  • Surface mount DO-214AC (SMA) package.
  • Operating temperature range from -65°C to 125°C.
  • Schottky technology for high efficiency.

B140-E3/5AT Applications

  • Used in power supply rectification circuits.
  • Ideal for DC-DC converter output stages.
  • Suitable for freewheeling diode applications.
  • Used in low voltage, high frequency switching.
  • Applied in polarity protection circuits.

B140-E3/5AT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the B140-E3/5AT?

The maximum reverse voltage (VRRM) is 40V.

What is the average rectified current rating?

1A.

What is the forward voltage drop?

Typically 520mV at 1A forward current.

What is the reverse recovery time?

Maximum 500ns at Io > 200mA.

What is the package type?

DO-214AC (SMA) surface mount package.

What is the operating temperature range?

-65°C to 125°C.

Is the B140-E3/5AT RoHS compliant?

RoHS3 compliant (unverified).

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