isc N-Channel MOSFET Transistor
DESCRIPTION ·Drain Source Voltage-
: VDSS=800V(Min) ·Low RDS(ON) ·Fast Switching Speed ...
isc N-Channel
MOSFET Transistor
DESCRIPTION ·Drain Source
Voltage-
: VDSS=800V(Min) ·Low RDS(ON) ·Fast Switching Speed ·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
APPLICATIONS ·Designed for Switched Mode Power Supplies (SMPS), motor control,welding, and in general purpose switching resistance application
ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL ARAMETER
VALUE UNIT
VDSS
Drain-Source
Voltage (VGS=0)
800
V
VGS
Gate-Source
Voltage
Drain
BUK454-800A
ID
Current-continuou
s@ TC=25℃
BUK454-800B
Ptot
Total Dissipation@TC=25℃
±30
V
2.4 A
2.0
85
W
Tj
Max. Operating Junction Temperature
150
℃
Tstg
Storage Temperature Range
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
150
℃
MAX UNIT
Rth j-c Thermal Resistance,Junction to Case
1.47 ℃/W
Rth j-a Thermal Resistance,Junction to Ambient
60 ℃/W
BUK454-800A/B
isc website：www.iscsemi.com
1 isc & iscsemi is registered trademark
isc N-Channel
Mosfet Transistor
BUK454-800A/B
·ELECTRICAL CHARACTERISTICS (TC=25℃)
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNIT
V(BR)DSS Drain-Source Breakdown
Voltage VGS=0; ID= 0.25mA
800
V
VGS(th) Gate Threshold
Voltage
VDS=VGS; ID=1mA
2.1
RDS(on)
Drain-Source On-stage Resistance
VGS=10V; ID=1A
BUK454-800A BUK454-800B
IGSS
Gate Source Leakage Current
VGS= ±30V;VDS= 0
4.0
V
6
Ω
8
Ω
±100 nA
IDSS
Zero Gate
Voltage Drain Current
VDS=800V; VGS= 0
20
uA
VSD
Diode Forward
Voltage
IF=2.6A; VGS=0
1.3
V
Gfs
Forward Tr...
