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MUR840G The MUR840G is a 400V, 8A ultrafast rectifier from onsemi. It features a fast recovery time of 60 ns and is packaged in a TO-220-2 through-hole package.
Mfr Part #:

MUR840G

Available from 6 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MUR840G is a 400V, 8A ultrafast rectifier from onsemi. It features a fast recovery time of 60 ns and is packaged in a TO-220-2 through-hole package.
✓ Total Stock: 9,464 pcs
$ Price Range: $0.68 - $2.42

MUR840G Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MUR840G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Lead Style
Mounting Type
Operating Temperature
Reverse Recovery Time (trr)
Speed
Storage Temperature
Supplier Device Package
Technology
Termination Style
Voltage
Weight
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MUR840G Description

Short technical summary and product information.

The MUR840G is an ultrafast rectifier diode from onsemi, designed for use in switching power supplies, inverters, and freewheeling diode applications. It has a maximum repetitive reverse voltage of 400V and an average rectified current of 8A. The forward voltage is 1.3V at 8A, and the reverse recovery time is 60 ns. The device can operate over a junction temperature range of -65°C to 175°C and has a thermal resistance junction-to-case of 2.0°C/W.

 

The MUR840G is packaged in a TO-220-2 through-hole package (TO-220AC case), making it suitable for easy mounting on printed circuit boards. The case is made of molded epoxy with UL 94 V-0 flammability rating. The terminals are corrosion resistant and readily solderable. The device is Pb-free and RoHS compliant, as verified in the datasheet. It also features ESD ratings of Machine Model C (>400V) and Human Body Model 3B (>16,000V).

MUR840G Quick Information

Product Type: Rectifier Diode
Series: MUR840G
Canonical Name: MUR840G - Ultrafast Rectifier, 400V, 8A, TO-220-2
Subcategory: Single Rectifier Diodes

MUR840G Compliance

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

MUR840G Estimated Pricing

Qty Low High
1+ $2.42 $2.42
50+ $1.18 $1.18
100+ $1.06 $1.06
500+ $0.85 $0.85
1,000+ $0.78 $0.78
2,000+ $0.73 $0.73
5,000+ $0.68 $0.68

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

MUR840G Features

  • 400V reverse voltage rating.
  • 8A average rectified current.
  • Ultrafast recovery time of 60 ns.
  • Through-hole TO-220-2 package.
  • RoHS and Pb-free compliant.

MUR840G Applications

  • Used in switching power supplies.
  • Ideal for inverters and converters.
  • Suitable for freewheeling diode applications.
  • High-frequency rectification in power electronics.

MUR840G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the MUR840G?

The maximum repetitive reverse voltage (VRRM) is 400V.

What is the average rectified current rating?

The average rectified current (Io) is 8A.

What is the forward voltage drop?

The forward voltage (Vf) is 1.3V at 8A.

What is the reverse recovery time?

The reverse recovery time (trr) is 60 ns.

What is the package type of the MUR840G?

The device is packaged in a TO-220-2 (TO-220AC) through-hole package.

What is the operating temperature range?

The operating junction temperature range is -65°C to 175°C.

What are the ESD ratings?

The device has ESD ratings: Machine Model C (>400V) and Human Body Model 3B (>16,000V).

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