Glass Passivated Chip Junction NH SFF806YSU Ultrafast Recovery Rectifier for High Frequency Circuits

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Product Description

Product Overview

The SFF806YSU is an ultrafast recovery rectifier from Niu Hang Specification Electronic Co. Ltd. It features a glass-passivated chip junction, ultrafast reverse recovery time, low leakage current, and low forward voltage drop for high efficiency. Designed for high surge capability and high-temperature soldering, this rectifier is suitable for high-frequency inverters, LED drivers, and similar applications.

Product Attributes

Brand: Niu Hang (NH)
Model: SFF806YSU
Certifications: RoHS 2011/65/EU
Package: TO-252
Terminals: Plated axial leads, solderable per MIL-STD-750, method 2026
Polarity: Color band denotes cathode end
Weight: Approx. 0.325 grams (0.0113 ounce)

Technical Specifications

Parameter	Symbol	Test Conditions	Min.	Typ.	Max.	Unit
Maximum Ratings
Maximum RMS voltage	V_RMS				600	V
Maximum DC blocking voltage	V_R				600	V
Peak forward surge current 8.3ms single half sine-wave	I_FSM	JEDEC method at rated T_L		8.0		A
Current Squared Time Per Diode (t<8.3ms)	I²t				4.0	A²sec
Electrical Characteristics
Maximum instantaneous forward voltage	V_F	I_F=4.0 A, T_J=25 (Note 1)		1.4	1.7	V
Maximum instantaneous reversecurrent at rated DC blockingvoltage	I_RRM	V_R=600V, T_J=25 (Note 1)			50	uA
Typical junction capacitance	C_J	V_R=4V, f=1MHz, T_A=25		80		pF
Maximum reverse recovery time	T_RR	I_F=0.5A, I_R=1.0A, I_RR=0.25A			35	ns
Thermal Characteristics
Typical thermal resistance (Note 2)	R_JL			62.5		/W
Operating junction and storage temperature range	T_J, T_STG		-55		175