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高科特半导体有限公司
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产品信息
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 |
|
RURP840 |
RURP860 |
||
|
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 |
||
|
TYP |
MAX |
TYP |
MAX |
|||
|
VF |
IF = 8A |
|
1.3 |
|
1.5 |
V |
|
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 |
|
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 |