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

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Product Description

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

Parameter	Symbol	Unit	Conditions	MUR420S
Repetitive Peak Reverse Voltage	VRRM	V		200
Average Forward Current	I F(AV)	A	Ta=25	4.0
Surge(Non-repetitive)Forward Current	IFSM	A	Ta=25, 60Hz Half-sine wave, 1 cycle	60
Storage Temperature	Tstg			-55 ~ +150
Junction Temperature	Tj			-55 ~ +150
Peak Forward Voltage	VFM	V	IF=4.0A	1.05
Peak Reverse Current	IRRM1	A	VRM=VRRM, Ta=25	3.0
Peak Reverse Current	IRRM2	A	VRM=VRRM, Ta=125	100
Reverse Recovery time	Trr	ns	IF =0.5A, I R =1A, RR =0.25A	25
Thermal Resistance	RJ-L	/W	Between junction and ambient	20
Typical junction capacitance	Cj	pF	Measured at 1MHZ and Applied Reverse Voltage of 4.0 V.D.C	12
Non repetitive reverse avalanche energy	ER	mJ	I(BR)R = 0.7 A, inductive load	10