HiPerRFTM
Power MOSFETs
F-Class: MegaHertz Switching
VDSS = 500V
ID25 = 44A
IXFK44N50F
IXFX44N50F
RDS(on) ≤ 120mΩ
trr
≤ 250ns
Single MOSFET Die
TO-264 (IXFK)
N-Channel Enhancement Mode
Avalanche Rated, Low Qg, Low Intrinsic Rg
High dV/dt, Low trr
G
D
Tab
S
Symbol
VDSS
Test Conditions
Maximum Ratings
TJ = 25°C to 150°C
TJ = 25°C to 150°C, RGS = 1MΩ
500
500
V
V
VDGR
PLUS247 (IXFX)
VGSS
VGSM
Continuous
Transient
± 20
± 30
V
V
ID25
IDM
IAR
TC = 25°C
TC = 25°C, Pulse Width Limited by TJM
TC = 25°C
44
184
44
A
A
A
Tab
EAR
EAS
TC = 25°C
TC = 25°C
60
mJ
J
G = Gate
S = Source
D
= Drain
2.5
Tab = Drain
dV/dt
PD
IS ≤ IDM, VDD ≤ VDSS, TJ ≤ 150°C
TC = 25°C
10
V/ns
W
500
Features
TJ
- 55 ... +150
150
°C
°C
°C
TJM
Tstg
z RF Capable MOSFETs
z Double Metal Process for Low Gate
Resistance
- 55 ... +150
TL
1.6mm (0.062 in.) from Case for 10s
Plastic Body for 10s
300
260
°C
°C
z Avalanche Rated
TSOLD
z Low Package Inductance
z Fast Intrinsic Rectifier
Md
FC
Mounting Torque
Mounting Force
(TO-264)
(TO-247)
1.13/10
20..120/4.5..27
Nm/lb.in.
Nm/lb.
Advantages
Weight
TO-264
TO-247
10
6
g
g
z
Space Savings
z
High Power Density
Applications
Symbol
Test Conditions
Characteristic Values
z DC-DC Converters
(TJ = 25°C Unless Otherwise Specified)
Min.
500
3.0
Typ.
Max.
z Switch-Mode and Resonant-Mode
Power Supplies, > 500kHz Switching
z DC Choppers
BVDSS
VGS(th)
IGSS
VGS = 0V, ID = 250μA
VDS = VGS, ID = 4mA
VGS = ± 20V, VDS = 0V
VDS = VDSS, VGS = 0V
TJ = 125°C
VGS = 10V, ID = 0.5 • ID25, Note 1
V
V
5.5
z 13.5 MHz Industrial Applications
z Pulse Generation
z Laser Drivers
z RF Amplifiers
± 100 nA
100 μA
IDSS
2
mA
RDS(on)
120 mΩ
DS98731C(10/09)
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