Low Forward Voltage Drop Schottky Rectifier NH SR540L Plastic Package Ideal for Power Supply Circuits

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Product Description

Product Overview

The SR540L is a SUPER LOW VF SCHOTTKY RECTIFIER from Niu Hang Specification Electronic Co. Ltd. It features a plastic package with Underwriters Laboratory Flammability Classification 94V-0, offering softest and fast switching capabilities with a low forward voltage drop. Designed for high temperature soldering and lead-free, RoHS compliant finish, this rectifier is ideal for power supply applications.

Product Attributes

Brand: Niuhang (NH)
Certifications: Underwriters Laboratory Flammability Classification 94V-0, RoHS Compliant
Material: JEDEC DO-201AD molded plastic body, plated axial leads
Color: White band denotes cathode
Origin: Niu Hang Specification Electronic Co. Ltd

Technical Specifications

Parameter	Test Conditions	Min.	Typ.	Max.	Unit	Symbol
Maximum Ratings	Maximum repetitive peak reverse voltage			40	V	VRRM
	Maximum RMS voltage			28	V	VRMS
	Maximum DC blocking voltage			40	V	VDC
	Maximum average forward rectified current (see fig.1)	80%*VRRM		5		A	IF(AV)
	Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL)(see fig.5)				40	A	IFSM
Electrical Characteristics	Maximum instantaneous forward voltage (see fig.2)	TA=25 IF= 5 A	0.44			V	VF
	Maximum instantaneous forward voltage	TA=125 IF= 5 A	0.51			V	VF
	Maximum instantaneous reverse current at rated DC blocking voltage (see fig.3)(Note 1)	VR= 80%*VRRM TA=125			100	uA	IR
Thermal Characteristics	Typical junction capacitance (see fig.4)	VR=4V,1MHz		50		pF	CJ
Thermal Characteristics	Operating junction temperature range		-55		150		TJ
Storage temperature range		-55		150		TSTG
Typical thermal resistance (Note 2)	Junction to lead, vertical P.C.B. mounted , 0.375"(9.5mm)lead length,Polymide PCB, 2 oz Copper.		20		/W	RJL
Typical thermal resistance (Note 2)	Junction to ambient		100		/W	RJA