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MUR140G The MUR140G is a 400V, 1A ultrafast rectifier diode from ON Semiconductor. It features a 75ns reverse recovery time and is housed in an axial DO-41 package.
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MUR140G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MUR140G is a 400V, 1A ultrafast rectifier diode from ON Semiconductor. It features a 75ns reverse recovery time and is housed in an axial DO-41 package.
✓ Total Stock: 48 pcs

MUR140G Available from 1 distributor

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Speed Components Ltd ✓
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48 pcs
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48 pcs On Request 1 On Request On Request 07+ On Request On Request
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MUR140G Specifications Quick View

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MUR140G Description

Short technical summary and product information.

The MUR140G is a 400V, 1A ultrafast rectifier diode from ON Semiconductor, part of the MUR120 series of SWITCHMODE power rectifiers. It is designed for use in switching power supplies, inverters, and as freewheeling diodes.

 

Key electrical specifications include a maximum forward voltage of 1.25V at 1A, a reverse recovery time of 75ns (tested at IF=1A, di/dt=50A/µs), and a peak repetitive reverse voltage of 400V. The device can handle an average rectified forward current of 1A at 120°C case temperature and a nonrepetitive peak surge current of 35A.

 

The diode features a high-temperature glass passivated junction and operates over a junction temperature range of -65°C to 175°C. It is a through-hole component with an axial leaded DO-204AL (DO-41) package, weighing approximately 0.4 grams. The cathode is indicated by a polarity band.

 

This device is Pb-free and RoHS compliant. It is available in bulk packaging of 1000 per bag or tape and reel of 5000 per reel.

MUR140G Quick Information

Product Type: Single Rectifier Diode
Series: MUR120
Canonical Name: MUR140G Ultrafast Rectifier Diode, 400V, 1A, Axial
Subcategory: Ultrafast Rectifier

MUR140G Compliance

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

MUR140G Features

  • Ultrafast 75ns reverse recovery time.
  • Rated for 400V peak repetitive reverse voltage.
  • 1A average rectified forward current capability.
  • 35A nonrepetitive peak surge current rating.
  • Operating junction temperature up to 175°C.

MUR140G Applications

  • Used in switching power supplies.
  • Ideal for inverter circuits.
  • Suitable as freewheeling diode.
  • For high-frequency rectification applications.

MUR140G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the MUR140G?

400V.

What is the average forward current rating?

1A at 120°C case temperature.

What is the forward voltage drop?

1.25V maximum at 1A.

What is the reverse recovery time?

75ns maximum at IF=1A, di/dt=50A/µs.

What package is the MUR140G available in?

DO-204AL (DO-41) axial leaded package.

What is the operating temperature range?

-65°C to 175°C.

Is the MUR140G RoHS compliant?

Yes, it is RoHS3 compliant and Pb-free.

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