Advance Technical Information
IXTH440N055T2
IXTT440N055T2
TrenchT2TM
Power MOSFET
VDSS
ID25
RDS(on)
N-Channel Enhancement Mode
Avalanche Rated
Fast Intrinsic Diode
TO-247 (IXTH)
G
Symbol
Test Conditions
VDSS
TJ = 25°C to 175°C
55
V
VDGR
TJ = 25°C to 175°C, RGS = 1MΩ
55
V
VGSS
VGSM
Continuous
Transient
± 20
± 30
V
V
ID25
TC = 25°C (Chip Capability)
440
A
ILRMS
Lead Current Limit, RMS
160
A
IDM
TC = 25°C, Pulse Width Limited by TJM
1200
A
IA
TC = 25°C
200
A
EAS
TC = 25°C
1.5
J
PD
TC = 25°C
1000
W
Maximum Ratings
-55 ... +175
°C
TJ
S
D (Tab)
G = Gate
S = Source
175
°C
-55 ... +175
°C
Features
300
260
°C
°C
z
1.13 / 10
Nm/lb.in.
6
4
g
g
1.6mm (0.062in.) from Case for 10s
Plastic Body for 10 seconds
Md
Mounting Torque (TO-247)
Weight
TO-247
TO-268
Symbol
Test Conditions
(TJ = 25°C Unless Otherwise Specified)
Characteristic Values
Min.
Typ.
Max.
BVDSS
VGS = 0V, ID = 1mA
55
VGS(th)
VDS = VGS, ID = 250μA
2.0
IGSS
VGS = ± 20V, VDS = 0V
IDSS
VDS = VDSS, VGS= 0V
TJ = 150°C
VGS = 10V, ID = 100A, Notes 1 & 2
© 2009 IXYS CORPORATION, All Rights Reserved
D (Tab)
S
G
TJM
TL
Tsold
D
TO-268 (IXTT)
Tstg
RDS(on)
= 55V
= 440A
Ω
≤ 1.8mΩ
D
= Drain
Tab = Drain
International Standard Packages
175°C Operating Temperature
z
High Current Handling Capability
z
Avalanche Rated
z
Fast Intrinsic Diode
z
Low RDS(on)
z
Advantages
z
V
4.0
V
±200
nA
10
μA
750
μA
1.8 mΩ
z
z
Easy to Mount
Space Savings
High Power Density
Applications
z
z
z
DC/DC Converters and Off-line UPS
Primary- Side Switch
High Current Switching Applications
DS100220(12/09)
IXTH440N055T2
IXTT440N055T2
Symbol
Test Conditions
(TJ = 25°C, Unless Otherwise Specified)
gfs
Characteristic Values
Min.
Typ.
Max.
VDS = 10V, ID = 60A, Note 1
85
140
S
25
nF
3370
pF
645
pF
1.24
Ω
26
ns
28
ns
72
ns
62
ns
405
nC
92
nC
102
nC
Ciss
Coss
VGS = 0V, VDS = 25V, f = 1MHz
Crss
RGi
td(on)
tr
td(off)
tf
Gate Input Resistance
Resistive Switching Times
VGS = 10V, VDS = 0.5 • VDSS, ID = 200A
RG = 1Ω (External)
Qg(on)
Qgs
VGS = 10V, VDS = 0.5 • VDSS, ID = 0.5 • ID25
Qgd
0.15 °C/W
RthJC
RthCH
TO-247 (IXTH) Outline
TO-247
°C/W
0.21
Source-Drain Diode
Symbol
Test Conditions
(TJ = 25°C, Unless Otherwise Specified)
Characteristic Values
Min. Typ.
Max.
IS
VGS = 0V
ISM
Repetitive, Pulse Width Limited by TJM
VSD
IF = 100A, VGS = 0V, Note 1
trr
IF = 100A, VGS = 0V
IRM
QRM
76
-di/dt = 100A/μs
VR = 27.5V
440
A
1400
A
1.2
V
1
2
∅P
3
e
Terminals: 1 - Gate
3 - Source
Dim.
Millimeter
Min. Max.
A
4.7
5.3
2.2
2.54
A1
A2
2.2
2.6
b
1.0
1.4
b1
1.65
2.13
b2
2.87
3.12
C
.4
.8
D
20.80 21.46
E
15.75 16.26
e
5.20
5.72
L
19.81 20.32
L1
4.50
∅P 3.55
3.65
Q
5.89
6.40
R
4.32
5.49
S
6.15 BSC
2 - Drain
Tab - Drain
Inches
Min. Max.
.185 .209
.087 .102
.059 .098
.040 .055
.065 .084
.113 .123
.016 .031
.819 .845
.610 .640
0.205 0.225
.780 .800
.177
.140 .144
0.232 0.252
.170 .216
242 BSC
TO-268 (IXTT) Outline
ns
3.7
A
140
nC
Notes:
1. Pulse test, t ≤ 300μs, duty cycle, d ≤ 2%.
2. Includes lead resistance.
Terminals: 1 - Gate
3 - Source
2 - Drain
Tab - Drain
ADVANCE TECHNICAL INFORMATION
The product presented herein is under development. The Technical Specifications offered are derived
from a subjective evaluation of the design, based upon prior knowledge and experience, and constitute a
"considered reflection" of the anticipated result. IXYS reserves the right to change limits, test
conditions, and dimensions without notice.
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: 4,850,072
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
IXTH440N055T2
IXTT440N055T2
Fig. 1. Output Characteristics @ T J = 25ºC
Fig. 2. Extended Output Characteristics @ T J = 25ºC
400
350
VGS = 15V
10V
7V
300
300
250
6V
6V
ID - Amperes
ID - Amperes
VGS = 15V
10V
7V
350
200
5V
150
100
250
200
5V
150
100
4V
50
50
4V
0
0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.0
0.5
1.0
VDS - Volts
2.0
2.5
Fig. 4. RDS(on) Normalized vs. Junction Temperature
Fig. 3. Output Characteristics @ T J = 150ºC
2.2
350
VGS = 15V
10V
8V
7V
300
VGS = 10V
2.0
6V
R DS(on) - Normalized
5V
200
150
4V
100
ID < 440A
1.8
250
ID - Amperes
1.5
VDS - Volts
1.6
1.4
1.2
1.0
50
0.8
3V
0
0.6
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
-50
-25
0
25
VDS - Volts
50
75
100
125
150
175
TJ - Degrees Centigrade
Fig. 6. Drain Current vs. Case Temperature
Fig. 5. RDS(on) Normalized vs. Drain Current
180
2.2
160
2.0
External Lead Current limit
TJ = 175ºC
1.8
120
ID - Amperes
R DS(on) - Normalized
140
1.6
VGS = 10V
15V
1.4
100
80
60
1.2
40
TJ = 25ºC
1.0
20
0.8
0
0
50
100
150
200
250
ID - Amperes
© 2009 IXYS CORPORATION, All Rights Reserved
300
350
400
-50
-25
0
25
50
75
100
TC - Degrees Centigrade
125
150
175
IXTH440N055T2
IXTT440N055T2
Fig. 8. Transconductance
Fig. 7. Input Admittance
200
TJ = - 40ºC
240
180
160
200
25ºC
g f s - Siemens
ID - Amperes
140
120
100
TJ = 150ºC
25ºC
- 40ºC
80
60
160
150ºC
120
80
40
40
20
0
0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
5.0
20
40
60
80
VGS - Volts
Fig. 9. Forward Voltage Drop of Intrinsic Diode
120
140
160
180
200
Fig. 10. Gate Charge
10
350
VDS = 27.5V
9
300
I D = 220A
8
250
I G = 10mA
7
VGS - Volts
IS - Amperes
100
ID - Amperes
200
150
TJ = 150ºC
6
5
4
3
100
2
TJ = 25ºC
50
1
0
0
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
1.1
50
100
150
200
250
300
350
400
QG - NanoCoulombs
VSD - Volts
Fig. 11. Capacitance
Fig. 12. Forward-Bias Safe Operating Area
10,000
100,000
Ciss
10,000
25µs
ID - Amperes
Capacitance - PicoFarads
RDS(on) Limit
1,000
Coss
100µs
External Lead Limit
100
1ms
1,000
10
TJ = 175ºC
Crss
10ms
100ms
TC = 25ºC
Single Pulse
f = 1 MHz
100
DC
1
0
5
10
15
20
25
30
35
40
VDS - Volts
IXYS Reserves the Right to Change Limits, Test Conditions, and Dimensions.
0.1
1
10
VDS - Volts
100
IXTH440N055T2
IXTT440N055T2
Fig. 14. Resistive Turn-on
Rise Time vs. Drain Current
Fig. 13. Resistive Turn-on
Rise Time vs. Junction Temperature
70
70
RG = 1Ω , VGS = 10V
60
RG = 1Ω , VGS = 10V
VDS = 27.5V
VDS = 27.5V
60
100A < I D < 200A
t r - Nanoseconds
t r - Nanoseconds
50
40
30
50
TJ = 125ºC
40
30
20
TJ = 25ºC
20
10
10
0
25
35
45
55
65
75
85
95
105
115
40
125
60
80
100
TJ - Degrees Centigrade
Fig. 15. Resistive Turn-on
Switching Times vs. Gate Resistance
90
60
200
50
I D = 100A
150
40
100
30
50
20
0
3
4
5
6
7
8
9
td(off) - - - -
VDS = 27.5V
100
60
90
70
30
60
20
25
10
35
45
55
70
td(off) - - - -
95
105
115
50
125
60
120
100
TJ = 25ºC, 125ºC
50
80
40
60
30
140
160
ID - Amperes
© 2009 IXYS CORPORATION, All Rights Reserved
180
tf
40
200
td(off) - - - -
400
TJ = 125ºC, VGS = 10V
I D = 200A
VDS = 27.5V
600
350
500
300
400
250
I D = 100A
300
200
200
150
100
100
0
50
1
2
3
4
5
6
RG - Ohms
7
8
9
10
t d(off) - Nanoseconds
VDS = 27.5V
450
700
t d(off) - Nanoseconds
t f - Nanoseconds
85
800
t f - Nanoseconds
tf
RG = 1Ω, VGS = 10V
120
75
Fig. 18. Resistive Turn-off
Switching Times vs. Gate Resistance
140
100
65
TJ - Degrees Centigrade
80
80
80
40
Fig. 17. Resistive Turn-off
Switching Times vs. Drain Current
60
I D = 200A
I D = 100A
50
RG - Ohms
40
110
RG = 1Ω, VGS = 10V
70
10
2
200
120
tf
80
t d(on) - Nanoseconds
70
I D = 200A
250
1
180
t d(off) - Nanoseconds
VDS = 27.5V
160
90
80
TJ = 125ºC, VGS = 10V
300
t r - Nanoseconds
td(on) - - - -
t f - Nanoseconds
350
140
Fig. 16. Resistive Turn-off
Switching Times vs. Junction Temperature
400
tr
120
ID - Amperes
IXTH440N055T2
IXTT440N055T2
Fig. 19. Maximum Transient Thermal Impedance
1.000
Fig. 19. Maximum Transient Thermal Impedance
dfafas
0.300
Z (th )J C - ºC / W
0.100
0.010
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
Pulse Width - Seconds
IXYS Reserves the Right to Change Limits, Test Conditions, and Dimensions.
IXYS REF: T_440N055T2(98)12-11-09
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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.