二极管MUR840, MUR860，

8A, 400V - 600V Ultrafast Diodes:

The MUR840, MUR860, RURP840 and RURP860 are low forward voltage drop ultrafast recovery

rectifiers(trr < 60ns). They use a glass-passivated ion-implanted, epitaxial construction. These

devices are intended for use as output rectifiers and flywheel diodes in a variety of high-frequency

pulse-width modulated switching regulators. Their low stored charge and attendant fast reverse-

recovery behavior minimize electrical noise generation and in many circuits markedly reduce the

turn-on dissipation of the associated power switching transistors.

Features:

* Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <60ns
* Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175℃
* Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .600V
* Avalanche Energy Rated
* Planar Construction

ABSOLUTE MAXIMUM RATINGS:

SYMBOL	MUR840	MUR860	UNITS
SYMBOL	RURP840	RURP860	UNITS
VRRM	400	600	V
VRWM	400	600	V
IF(AV)	8	8	A
IFRM	16	16	A
IFSM	100	100	A
Tstg, Tj	-65 to 175	-65 to 175	°C

Electrical Specifications TC = 25°C, Unless Otherwise Specified

SYMBOL	TEST CONDITIONS	MUR840, RURP840		MUR86O, RURP860		UNIT
SYMBOL	TEST CONDITIONS	TYP	MAX	TYP	MAX	UNIT
VF	IF = 8A		1.3		1.5	V
VF	IF = 8A, TC = 150°C		1.0		1.2	V
IR	VR = 400V		100			uA
	VR = 600V				100	uA
	VR = 400V, TC = 150°C		500			uA
	VR = 600V, TC = 150°C				500	uA
trr	IF = 1A, dIF/dt = 200A/us		60		60	ns
trr	IF = 8A, dIF/dt = 200A/us		70		70	ns
ta	IF = 8A, dIF/dt = 200A/us	32		32		ns
tb	IF = 8A, dIF/dt = 200A/us	21		21		ns

型号/规格

MUR840, MUR860，

品牌/商标

SZGKT

封装形式

TO-220

环保类别

无铅环保型

安装方式

直插式

包装方式

单件包装