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IXFK44N55Q Datasheet, PDF (1/2 Pages) IXYS Corporation – HiPerFET Power MOSFETs Q-CLASS
Advance Technical Information
HiPerFETTM
Power MOSFETs
Q-CLASS
Single MOSFET Die
N-Channel Enhancement Mode
Avalanche Rated, Low Qg
High dV/dt, Low trr
IXFK 44N55Q
IXFX 44N55Q
VDSS = 550 V
ID25
= 44 A
RDS(on) = 120 mΩ
t
rr
≤
250
ns
PLUS 247TM (IXFX)
Symbol
VDSS
VDGR
VGS
VGSM
ID25
IDM
IAR
EAR
EAS
dv/dt
PD
TJ
TJM
Tstg
TL
M
d
Weight
Symbol
VDSS
VGS(th)
IGSS
I
DSS
RDS(on)
Test Conditions
TJ = 25°C to 150°C
TJ = 25°C to 150°C; RGS = 1 MΩ
Continuous
Transient
TC = 25°C
TC = 25°C, pulse width limited by TJM
TC = 25°C
TC = 25°C
TC = 25°C
IS ≤ IDM, di/dt ≤ 100 A/µs, VDD ≤ VDSS
TJ ≤ 150°C, RG = 2 Ω
TC = 25°C
1.6 mm (0.063 in.) from case for 10 s
Mounting torque TO-264
PLUS 247
TO-264
Maximum Ratings
550
V
550
V
±20
V
±30
V
44
A
176
A
44
A
60
mJ
2.5
J
10 V/ns
500
W
-55 ... +150
°C
150
°C
-55 ... +150
°C
300
°C
0.4/6 Nm/lb.in.
6
g
10
g
Test Conditions
VGS = 0 V, ID = 250uA
VDS = VGS, ID = 4mA
VGS = ±20 V, VDS = 0
VDS = VDSS
VGS = 0 V
VGS = 10 V, ID = 0.5 ID25
Note 1
Characteristic Values
(TJ = 25°C, unless otherwise specified)
min. typ. max.
550
V
2.5
4.5 V
±100 nA
TJ = 125°C
100 µA
2 mA
120 mΩ
G
D
TO-264 AA (IXFK)
(TAB)
G
D
S
(TAB)
G = Gate
S = Source
D = Drain
TAB = Drain
Features
l IXYS advanced low Qg process
l Low gate charge and capacitances
- easier to drive
- faster switching
l International standard packages
l Low RDS (on)
l Rated for unclamped Inductive load
switching (UIS) rated
l Molding epoxies meet UL 94 V-0
flammability classification
Applications
l DC-DC converters
l Battery chargers
l Switched-mode and resonant-mode
power supplies
l DC choppers
l AC motor control
l Temperature and lighting controls
Advantages
l PLUS 247TM package for clip or spring
mounting
l Space savings
l High power density
© 2002 IXYS All rights reserved
98918 (04/02)