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RoHS compliant ultra fast recovery diode amsem MUR420S for high frequency rectification applications

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RoHS compliant ultra fast recovery diode amsem MUR420S for high frequency rectification applications

Reverse Leakage Current (Ir) : 3uA

Non-Repetitive Peak Forward Surge Current : 120A

Reverse Recovery Time (trr) : 25ns

Operating Junction Temperature Range : -55℃~+150℃

Voltage - DC Reverse (Vr) (Max) : 200V

Voltage - Forward(Vf@If) : 1.05V@4A

Current - Rectified : 4A

Description : 120A 25ns 200V 1.05V@4A 4A SMC Single Diodes RoHS

Mfr. Part # : MUR420S

Model Number : MUR420S

Package : SMC

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Product Overview

The MUR420S is an ultra-fast recovery rectifier diode designed for high-frequency rectification and freewheeling applications in switching mode converters and inverters. It offers low power loss, ultra-fast recovery time for high efficiency, low leakage current, and high forward surge capability. This product is suitable for consumer, computer, and telecommunication applications.

Product Attributes

  • Brand: An hui Anmei Semiconductor Co.,Ltd.
  • Product Series: MUR420S
  • Package: DO-214AB (SMC)
  • Material: Glass passivated chip junction, Molding compound meets UL 94 V-0 flammability rating, Tin plated leads
  • Certifications: Meets MSL level 1, per J-STD-020, LF maximum peak of 260 C; AEC-Q101 qualified available
  • RoHS-compliant: Yes

Technical Specifications

ParameterSymbolUnitConditionsMUR420S
Repetitive Peak Reverse VoltageVRRMV200
Average Forward CurrentI F(AV)ATa=254.0
Surge(Non-repetitive)Forward CurrentIFSMATa=25, 60Hz Half-sine wave, 1 cycle60
Storage TemperatureTstg-55 ~ +150
Junction TemperatureTj-55 ~ +150
Peak Forward VoltageVFMVIF=4.0A1.05
Peak Reverse CurrentIRRM1AVRM=VRRM, Ta=253.0
Peak Reverse CurrentIRRM2AVRM=VRRM, Ta=125100
Reverse Recovery timeTrrnsIF =0.5A, I R =1A, RR =0.25A25
Thermal ResistanceRJ-L/WBetween junction and ambient20
Typical junction capacitanceCjpFMeasured at 1MHZ and Applied Reverse Voltage of 4.0 V.D.C12
Non repetitive reverse avalanche energyERmJI(BR)R = 0.7 A, inductive load10

2410122015_amsem-MUR420S_C18336933.pdf


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