MUR1540 The MUR1540 is a 400V, 15A ultrafast rectifier diode from On Semiconductor. It features a fast reverse recovery time of 60ns and is housed in a TO-220-2 through-hole package.
Mfr Part #:

MUR1540

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MUR1540 is a 400V, 15A ultrafast rectifier diode from On Semiconductor. It features a fast reverse recovery time of 60ns and is housed in a TO-220-2 through-hole package.
Total Stock: 2,500 pcs
$ Price Range: $1.27

MUR1540 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
2,500 pcs
2500 pcs On Request 1 On Request On Request On Request On Request On Request

MUR1540 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Maximum Repetitive Peak Reverse Voltage
Mounting Type
Nonrepetitive Peak Surge Current
Operating Temperature
Reverse Recovery Time (trr)
Speed
Storage Temperature
Supplier Device Package
Technology
Voltage
Voltage - DC Reverse (Vr) (Max)

MUR1540 Description

Short technical summary and product information.

The MUR1540 is an ultrafast rectifier diode from On Semiconductor, designed for high-efficiency power switching applications. It offers a reverse voltage rating of 400V and an average forward current of 15A, with a low forward voltage drop of 1.25V at 15A. The device features an ultrafast reverse recovery time of 60ns (typical <55ns per datasheet) with soft recovery characteristics, minimizing ringing and electrical noise in switching circuits.

 

This diode is avalanche energy rated and constructed using planar, silicon nitride passivated, ion-implanted epitaxial technology, ensuring reliable performance. It is suitable for use as energy steering/clamping diodes and rectifiers in switching power supplies, power switching circuits, and general-purpose high-frequency rectification.

 

The MUR1540 is packaged in a JEDEC TO-220-2 (TO-220AC) through-hole package, with an operating junction temperature range of -65°C to 175°C. The through-hole mounting allows for easy integration into standard PCB layouts and effective thermal management.

MUR1540 Quick Information

Product Type: Rectifier Diode
Canonical Name: MUR1540 400V 15A Ultrafast Rectifier Diode
Subcategory: Ultrafast Rectifier Diode

MUR1540 Compliance

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

MUR1540 Estimated Pricing

Qty Low High
50+ $1.27 $1.27

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

MUR1540 Features

  • 400V reverse voltage rating.
  • 15A average forward current.
  • Ultrafast recovery time of 60ns.
  • Low forward voltage drop of 1.25V.
  • Through-hole TO-220-2 package.

MUR1540 Applications

  • Used in switching power supply rectification.
  • Ideal for power switching circuits.
  • Suitable for energy steering/clamping diodes.
  • General purpose rectification in high-frequency circuits.

MUR1540 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the MUR1540?

400V

What is the average forward current rating?

15A

What is the forward voltage drop at rated current?

1.25V at 15A

What is the reverse recovery time?

60ns

What package is the MUR1540 available in?

TO-220-2 (TO-220AC)

What is the operating temperature range?

-65°C to 175°C

What is the mounting type?

Through hole

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