HiPerFET
TM
Power MOSFETs
V
DSS
IXFN44N50U2 IXFN44N50U3
500 V
IXFN48N50U2 IXFN48N50U3
500 V
3
4
I
D (cont)
44 A
48 A
R
DS(on)
t
rr
0.12
W
35 ns
0.10
W
35 ns
3
Buck & Boost Configurations for
PFC & Motor Control Circuits
2
Preliminary data
2
4
1
1
Symbol
V
DSS
V
DGR
V
GS
V
GSM
HiPerFET MOSFET
Test Conditions
T
J
= 25掳C to 150掳C
T
J
= 25掳C to 150掳C; R
GS
= 1 MW
Continuous
Transient
T
C
= 25掳C
T
C
= 25掳C,
pulse width limited by max. T
JM
T
C
= 25掳C
Repetitive
I
S
拢
I
DM
, -di/dt
拢
100 A/ms, V
DD
拢
V
DSS
,
T
J
拢
150掳C, R
G
= 2
W
T
C
= 25掳C
44N50
48N50
44N50
48N50
Maximum Ratings
500
500
卤20
卤30
44
48
176
192
24
30
5
V
V
V
V
miniBLOC, SOT-227 B
1
2
4
I
D25
I
DM
I
AR
E
AR
dv/dt
A
A
A
A
A
mJ
V/ns
3
P
D
V
RRM
DIODE
520
600
W
V
A
A
W
掳C
掳C
掳C
V~
V~
I
FAVM
I
FRM
P
D
T
J
T
JM
T
stg
T
C
= 70掳C; rectangular, d = 0.5
tp <10
ms;
pulse width limited by T
J
T
C
= 25掳C
60
800
180
-40 ... +150
150
-40 ... +150
Features
路
Popular Buck & Boost circuit
topologies
路
International standard package
miniBLOC SOT-227B
路
Aluminium nitride isolation
- high power dissipation
路
Isolation voltage 3000 V~
路
Low R
DS (on)
HDMOS
TM
process
路
Rugged polysilicon gate cell structure
路
Low drain-to-case capacitance
(<60 pF)
- reduced RFI
路
Ultra-fast FRED diode with soft
reverse recovery
Applications
路
Power factor controls and buck
regulators
路
DC servo and robotic drives
路
DC choppers
CASE
V
ISOL
M
d
Weight
50/60 Hz, RMS
I
ISOL
拢
1 mA
t = 1 min
t=1s
2500
3000
路
Switch reluctance motor controls
Advantages
路
Easy to mount with 2 screws
路
Space savings
路
Tightly coupled FRED
96535B (7/00)
Mounting torque
Terminal connection torque (M4)
1.5/13 Nm/lb.in.
1.5/13 Nm/lb.in.
30
g
IXYS reserves the right to change limits, test conditions, and dimensions.
漏 2000 IXYS All rights reserved
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