MUR3040PT Ultrafast dual diode array rated for 15A average forward current per leg and 400V reverse voltage. Common cathode configuration in TO-218-3 package.
Mfr Part #:

MUR3040PT

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
Ultrafast dual diode array rated for 15A average forward current per leg and 400V reverse voltage. Common cathode configuration in TO-218-3 package.
Total Stock: 1,625 pcs

MUR3040PT Available from 3 distributors

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1,529 pcs
1529 pcs On Request 1 On Request On Request 02+ On Request On Request
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56 pcs
56 pcs On Request 1 On Request On Request On Request On Request On Request
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40 pcs
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MUR3040PT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Avalanche Energy
Average Rectified Forward Current (Per Leg)
Construction
Current
Diode Configuration
Maximum power dissipation
Mounting Type
Nonrepetitive Peak Surge Current
Operating Temperature
Repetitive Peak Surge Current
Reverse Recovery Time (trr)
Reverse Voltage
Speed
Storage Temperature
Supplier Device Package
Technology
Voltage

MUR3040PT Description

Short technical summary and product information.

The MUR3040PT is an ultrafast dual diode array from ON Semiconductor, featuring a common cathode configuration. Each leg is rated for 15A average rectified forward current at TC=145°C, with a maximum reverse voltage of 400V. The device offers ultrafast recovery with a reverse recovery time of less than 55ns, minimizing switching losses and noise. Forward voltage is typically 1.25V at 15A. The diode is constructed using planar, silicon nitride passivated, ion-implanted, epitaxial technology, ensuring reliable performance. It is avalanche energy rated at 20mJ and can operate over a junction temperature range of -65°C to 175°C. The MUR3040PT is housed in a through-hole TO-218-3 package (JEDEC TO-218AC), also known as SOT-93. This diode array is suitable for switching power supplies, power switching circuits, and energy steering/clamping applications where soft recovery and low forward voltage drop are required.

MUR3040PT Quick Information

Product Type: Ultrafast Dual Diode Array
Canonical Name: MUR3040PT — Ultrafast Dual Diode Array, 400V, 15A, Common Cathode, TO-218-3
Subcategory: Rectifiers - Arrays

MUR3040PT Compliance

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

MUR3040PT Features

  • Ultrafast recovery time less than 55ns.
  • Rated for 15A average forward current per leg.
  • Maximum reverse voltage of 400V.
  • Common cathode dual diode configuration.
  • Through-hole TO-218-3 package.

MUR3040PT Applications

  • Used in switching power supply rectification.
  • Ideal for power switching circuits.
  • Suitable for energy steering and clamping.
  • General purpose high-speed diode applications.

MUR3040PT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the MUR3040PT?

400V peak repetitive reverse voltage.

What is the average forward current rating?

15A per leg at TC=145°C.

What is the forward voltage drop?

1.25V typical at 15A.

What is the reverse recovery time?

Less than 55ns (ultrafast).

What package is the MUR3040PT available in?

TO-218-3 (JEDEC TO-218AC) through-hole package, also known as SOT-93.

What is the operating temperature range?

-65°C to 175°C.

What is the avalanche energy rating?

20mJ.

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