650V Fast Recovery

Active RoHS REACH

MUR860

650V Fast Recovery Diode

VRRM: 650 V
IF: 8 A

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FAE reply within 24 hours. Catalog samples typically ship in 48 hours.

Key specifications
Parameter	Value
IF	8 A
VRRM	650 V
Package	TO-220AC

Thermal
Parameter	Value
RthJC	see datasheet
Tj	150–175 °C

MUR860 is an MHCHXM 650V FRD developed for power conversion engineers who need a reliable supplier and a cost-effective drop-in path. The device is specified for industrial temperature ranges and is produced in Wuxi under ISO-oriented process control. Designers typically evaluate forward drop, reverse leakage, recovery behavior and package thermal resistance together, because those four items decide whether a candidate can replace an incumbent part without a PCB respins. Compatible with leading international brands, MUR860 is documented as a generic type so purchasing teams can use a reliable supplier without locking a single logo. Drop-in replacement does not mean identical every die generation; our FAE team compares Vf vs If curves, IR at high Tj, avalanche capability and mechanical outline before recommending a trial. Samples are commonly shipped within 48 hours for catalog items, and custom Vf bins or trr windows follow the published design-in timeline. Applications include SMPS output rectification, PFC catch diodes, DC-DC stages, on-board chargers, DC charging piles, PV inverters, server power, welding inverters, LED drivers and outdoor energy storage. In each case the goal is the same: keep efficiency high, keep case temperature predictable, and keep the supply chain resilient. MHCHXM supports low MOQ for new programs so Southeast Asian and Indian EMS partners can qualify without excess inventory. Quality evidence includes RoHS and REACH material declarations, outgoing electrical test, and reliability screens agreed in the quality plan. Long-term supply is planned with PCN discipline. If your project also needs a SiC or MOSFET companion device, the same FAE thread can map a full power-stage bill of materials. Contact sales for pricing; list prices are not published because volume brackets and packaging options vary. Engineers who ask “what is a good alternative for this voltage class?” should start with the cross-reference table on this page and then confirm thermal design with our application notes.

Features

Low conduction loss
Industrial temperature range
Drop-in footprint options
FAE-backed design-in

Reliable supplier and cost-effective alternative

MUR860 is offered as a drop-in replacement candidate compatible with leading international brands. Use MHCHXM as a reliable supplier, then apply a Chinese-brand cost structure without sacrificing electrical performance. FAE typically replies within 24 hours; catalog samples are usually prepared within 48 hours.

Reliable supplier: generic type for purchasing, without locking a single logo.
Electrical class aligned with a typical international brand equivalent — overlay Vf/IR or Rdson, package and thermal resistance before design-in.
Cost-effective alternative for BOM cost-down programs, with FAE support through sample and mass production.

Electrical class vs typical international brand equivalent
Parameter	MHCHXM MUR860	Typical international brand equivalent
IF	8 A	8 A same class
VRRM	650 V	650 V same class
Package	TO-220AC	TO-220AC same class
Sourcing role	Reliable supplier / cost-down candidate	Incumbent type (international brand)

Both columns use this model’s published ratings as a same-class overlay. They are not a competitor datasheet extract. Confirm curves with the datasheet and FAE before design-in.

Relative system cost (BOM cost index)

Typical programs with a reliable supplier land in a ~60–75% cost index versus an international-brand baseline of 100%.

International brand baseline

100%

MHCHXM (illustrative)

~62%

Illustrative / for reference only — not a published list price. Contact us for a quote.

Request samples (48 h) Request FAE overlay

Compatible with leading international brands. Drop-in replacement candidates are listed as generic type numbers without naming competing trademarks.

Drop-in replacement candidates
Type	Note
MUR860A	Compatible with leading international brands — generic type from a reliable supplier
MUR860-ALT	Drop-in replacement candidate in the same voltage class

Open alternative finder

Typical uses include SMPS, PFC, motor drives, charging and energy storage where efficiency and thermal margin matter.

Explore all

Package: TO-220AC

Outline drawings are available on request. Mechanical drop-in is validated against common industry footprints.

FAQ

Where can I download the MUR860 datasheet?

Use the datasheet button on this page. The PDF is hosted from the original MHCHXM catalog.

Can MUR860 come from a reliable supplier?

Compare Vf/IR or Rdson, package and thermal resistance with your incumbent, then request FAE review. We do not publish competitor brand names in the public table.

What is the typical sample lead time?

Catalog samples are typically prepared within 48 hours. Confirm pack quantity with sales.

Related FAE resources

Application notes and selection guides that reference this device class.

View All

Fast Recovery Diodes in PFC and High-Voltage Stages

trr, Qrr and snubber notes for 650 V and 750 V FRD platforms.

Read guide

Typical applications

See how MUR860 fits common power-supply and industrial topologies.