Rooted in China · Global discrete semiconductor supportGlobal semiconductor support

Sale!
Active

MUR4040W

Suitable for SMPS, inverters, freewheeling, motor drives and other high-frequency power-conversion circuits.

IF(AV)(A) 40
VRRM(V) 400
VF(V) 1.3
IR<(uA) 20
View Datasheet
Engineering support Built for faster component evaluation and design-in decisions
Verified parametersKey electrical data at a glance
Design-in resourcesDatasheet and cross-reference support
Application supportEngineering contact available below
Engineering resources

Product information

Specifications, documents and sourcing support for MUR4040W.

Technical specifications

Parametric data for product selection and design review.

Cargo Status
Active
Supplier Device Package
TO-247S
IF(AV)(A)
40
VRRM(V)
400
VF(V)
1.3
IR<(uA)
20
IFSM(A)
400

MUR4040W Datasheet

Review electrical characteristics, package drawings and test conditions.

Download Datasheet

Overview & applications

Product positioning and recommended use cases.

DIODE 400V 40A 20uA TO-247S

MUR4040W is a fast-recovery rectifier in TO-247S, rated at 400 V and 40 A. Fast reverse recovery, low switching loss and strong surge capability support efficient high-frequency conversion.

Cross reference

Common market parts that may be evaluated against this MOT device.

ManufacturerMarket part numberMOT part number
STMicroelectronics (SiC)STPSC20U120DMUR4040W
Infineon (SiC CoolSiC)IDW40G65C5BMUR4040W
ROHM (SiC)SCS430ARMUR4040W
Wolfspeed (SiC)C4D40120DMUR4040W
VishayVS-IDT40S40GPMUR4040W
STMicroelectronics (FRD)STTH4060WMUR4040W
扬杰科技(YJ)TSR40U400WMUR4040W
华润微(CRMC)HSR40H400WMUR4040W

Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.

Need help selecting a part?

Talk to an application engineer

Send us your target specifications, quantity and application. Our engineering team will follow up through the Contact Us page.