IXFN44N80Q3
Q3-Class
HiperFETTM
Power MOSFET
VDSS
ID25
RDS(on)
trr
N-Channel Enhancement Mode
Fast Intrinsic Rectifier
Avalanche Rated
=
=
800V
37A
190m
300ns
miniBLOC
E153432
S
Symbol
Test Conditions
Maximum Ratings
VDSS
TJ = 25C to 150C
800
V
VDGR
TJ = 25C to 150C, RGS = 1M
800
V
VGSS
Continuous
30
V
VGSM
Transient
40
V
ID25
TC = 25C
37
A
IDM
TC = 25C, Pulse Width Limited by TJM
130
A
IA
EAS
TC = 25C
TC = 25C
44
3.5
A
J
dv/dt
IS IDM, VDD VDSS, TJ 150C
50
V/ns
PD
TC = 25C
780
W
-55 ... +150
150
-55 ... +150
C
C
C
TJ
TJM
Tstg
VISOL
50/60 Hz, RMS, t = 1minute
IISOL 1mA,
t = 1s
Md
Mounting Torque for Base Plate
Terminal Connection Torque
Weight
2500
3000
V~
V~
1.5/13
1.3/11.5
Nm/lb.in.
Nm/lb.in.
30
g
G
S
D
G = Gate
S = Source
D = Drain
Either Source Terminal S can be used as
the Source Terminal or the Kelvin Source
(Gate Return) Terminal.
Features
International Standard Package
Low Intrinsic Gate Resistance
miniBLOC with Aluminum Nitride
Isolation
Avalanche Rated
Low Package Inductance
Fast Intrinsic Rectifier
Low RDS(on) and QG
Advantages
Symbol
Test Conditions
(TJ = 25C Unless Otherwise Specified)
Characteristic Values
Min.
Typ.
Max.
BVDSS
VGS = 0V, ID = 3mA
800
VGS(th)
VDS = VGS, ID = 8mA
3.5
IGSS
VGS = 30V, VDS = 0V
IDSS
VDS = VDSS, VGS = 0V
RDS(on)
V
6.5
V
200 nA
TJ = 125C
VGS = 10V, ID = 22A, Note 1
© 2020 IXYS CORPORATION, All Rights Reserved
50 A
2.5 mA
190 m
High Power Density
Easy to Mount
Space Savings
Applications
DC-DC Converters
Battery Chargers
Switch-Mode and Resonant-Mode
Power Supplies
DC Choppers
Temperature and Lighting Controls
DS100360C(1/20)
IXFN44N80Q3
Symbol
Test Conditions
(TJ = 25C Unless Otherwise Specified)
Characteristic Values
Min.
Typ.
Max.
gfs
22
VDS = 20V, ID = 22A, Note 1
Ciss
Coss
VGS = 0V, VDS = 25V, f = 1MHz
37
S
10950
pF
957
pF
95
pF
Crss
RGi
Gate Input Resistance
td(on)
Resistive Switching Times
tr
td(off)
tf
0.20
Qgs
45
ns
60
ns
63
ns
20
ns
185
nC
67
nC
83
nC
VGS = 10V, VDS = 0.5 • VDSS, ID = 22A
RG = 1 (External)
Qg(on)
VGS = 10V, VDS = 0.5 • VDSS, ID = 22A
Qgd
RthJC
0.16C/W
RthCS
0.05
C/W
Source-Drain Diode
Symbol
Test Conditions
(TJ = 25C Unless Otherwise Specified)
IS
VGS = 0V
ISM
VSD
trr
QRM
IRM
Note
Characteristic Values
Min.
Typ.
Max.
44
A
Repetitive, Pulse Width Limited by TJM
176
A
IF = IS, VGS = 0V, Note 1
1.4
V
IF = 22A, -di/dt = 100A/s
1.8
13.4
VR = 100V, VGS = 0V
300 ns
C
A
1. Pulse test, t 300s, duty cycle, d 2%.
IXYS Reserves the Right to Change Limits, Test Conditions, and Dimensions.
IXYS MOSFETs and IGBTs are covered
4,835,592
by one or more of the following U.S. patents: 4,860,072
4,881,106
4,931,844
5,017,508
5,034,796
5,049,961
5,063,307
5,187,117
5,237,481
5,381,025
5,486,715
6,162,665
6,259,123 B1
6,306,728 B1
6,404,065 B1
6,534,343
6,583,505
6,683,344
6,727,585
7,005,734 B2
6,710,405 B2 6,759,692
7,063,975 B2
6,710,463
6,771,478 B2 7,071,537
7,157,338B2
IXFN44N80Q3
Fig. 1. Output Characteristics @ TJ = 25oC
Fig. 2. Extended Output Characteristics @ TJ = 25oC
45
110
V GS = 10V
9V
40
100
VGS = 10V
90
35
80
I D - Amperes
I D - Amperes
8V
30
25
20
7V
15
9V
70
60
50
8V
40
30
10
7V
20
5
6V
10
0
6V
0
0
1
2
3
4
5
6
7
8
0
5
10
15
20
25
30
VDS - Volts
VDS - Volts
Fig. 3. Output Characteristics @ TJ = 125oC
Fig. 4. RDS(on) Normalized to ID = 22A Value vs.
Junction Temperature
45
3.0
VGS = 10V
9V
40
VGS = 10V
2.6
RDS(on) - Normalized
35
I D - Amperes
30
25
8V
20
15
1.8
I D = 22A
1.4
0.6
5
6V
0
0.2
0
3.0
2
4
6
8
10
12
14
16
18
-50
-25
0
25
50
75
100
VDS - Volts
TJ - Degrees Centigrade
Fig. 5. RDS(on) Normalized to ID = 22A Value vs.
Drain Current
Fig. 6. Maximum Drain Current vs.
Case Temperature
125
150
125
150
40
VGS = 10V
35
2.6
o
TJ = 125 C
30
2.2
I D - Amperes
R DS(on) - Normalized
I D = 44A
1.0
7V
10
2.2
1.8
o
TJ = 25 C
1.4
25
20
15
10
1.0
5
0
0.6
0
10
20
30
40
50
60
I D - Amperes
© 2020 IXYS CORPORATION, All Rights Reserved
70
80
90
100
-50
-25
0
25
50
75
TC - Degrees Centigrade
100
IXFN44N80Q3
Fig. 7. Input Admittance
Fig. 8. Transconductance
70
60
o
TJ = - 40 C
60
50
o
TJ = 125 C
o
o
25 C
25 C
o
- 40 C
g f s - Siemens
I D - Amperes
50
40
30
40
o
125 C
30
20
20
10
10
0
0
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
0
10
20
30
VGS - Volts
Fig. 9. Forward Voltage Drop of Intrinsic Diode
50
60
70
Fig. 10. Gate Charge
140
10
VDS = 400V
9
120
I D = 22A
8
100
I G = 10mA
7
VGS - Volts
I S - Amperes
40
I D - Amperes
80
60
6
5
4
o
TJ = 125 C
3
40
o
TJ = 25 C
2
20
1
0
0
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
0
40
80
VSD - Volts
120
160
200
240
QG - NanoCoulombs
Fig. 12. Forward-Bias Safe Operating Area
Fig. 11. Capacitance
1000
100,000
f = 1 MHz
RDS(on) Limit
10,000
100
I D - Amperes
Capacitance - PicoFarads
Ciss
1,000
Coss
100
25µs
100µs
10
1
o
TJ = 150 C
Crss
1ms
o
TC = 25 C
Single Pulse
10
0.1
0
5
10
15
20
25
30
35
40
VDS - Volts
IXYS Reserves the Right to Change Limits, Test Conditions, and Dimensions.
10
100
VDS - Volts
1,000
IXFN44N80Q3
Fig. 13. Maximum Transient Thermal Impedance
1
Fig. 13. Maximum Transient Thermal Impedance
aaaaa
0.4
Z (th)JC - K / W
0.1
0.01
0.001
0.0001
0.001
0.01
0.1
1
10
Pulse Width - Seconds
© 2020 IXYS CORPORATION, All Rights Reserved
IXYS REF: F_44N80Q3(Q8-R88)10-10-12
IXFN44N80Q3
SOT-227 Outline
J
M4-7 NUT
(4 PLACES)
A
B
D
M N
C
S
L
E
F
G
H
0
U
IXYS Reserves the Right to Change Limits, Test Conditions, and Dimensions.
IXFN44N80Q3
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evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for,
and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
© 2020 IXYS CORPORATION, All Rights Reserved