Durable NH SFF2006DSU Super Fast Recovery Rectifier Suitable for LED Drivers and Freewheeling Diodes

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Product Description

Product Overview

The SFF2006DSU is a Super Fast Recovery Rectifier from Guangdong Niuhang Specification Electronic Technology Co., Ltd. It features a glass passivated chip junction, low forward voltage drop for high efficiency, low leakage current and high forward surge capability for enhanced reliability, and a fast reverse recovery time. This rectifier is designed for applications in switching power supplies, high frequency converters, UPS, freewheeling diodes, PFC boost, and LED drivers.

Product Attributes

Brand: Niuhang (NH trademark)
Origin: Guangdong Niuhang Specification Electronic Technology Co., Ltd.
Certifications: RoHS-Compliant, UL 94 V-0 Flammability Rating

Technical Specifications

Parameter	Test Conditions	Symbol	SFF2006DSU	Unit	Min.	Typ.	Max.
Maximum Repetitive Peak Reverse Voltage		VRRM		V			600
		VRMS		V			420
		VDC		V			600
Maximum Average Forward Rectified Current	@TC= 100 C	IF(AV)		A			20
Peak Forward Surge Current	8.3ms Single Half Sine-wave Superimposed On Rate Load	IFSM		A			150
Current Squared Time Per Diode	t<8.3ms	I2t		A2sec			93.4
Instaneous forward voltage per diode	Ta=25, IF= 20.0 A	VF	(note1)	V			1.35 - 1.60
Instaneous forward voltage per diode	Ta=125	VF		V		1.22	1.50
Maximum DC Reverse Current at Rated DC Blocking Voltage	Ta=25, VR= VRRM	IRRM	(Note 1)	uA		1	10
Maximum DC Reverse Current at Rated DC Blocking Voltage	Ta=125, VR= 80%*VRRM	IRRM		mA		1	5
Typical Junction Capacitance Per Diode	4.0 V,1MHz	CJ		pF		45
Maximum Reverse Recovery Time	IF=0.5A, IR=1.0A, IRR=0.25A	TRR		nS		35	50
Operating Junction Temperature Range		TJ			-55		150
Storage Temperature Range		TSTD			-55		150
Typical thermal resistance		RJA	(Note 2)	/W			50
Typical thermal resistance		RJC		/W			5