
IXTH440N055T2
IXTT440N055T2
Symbol Test Conditions
(T J = 25 ° C, Unless Otherwise Specified)
Characteristic Values
Min. Typ. Max.
TO-247 (IXTH) Outline
g fs
C iss
V DS = 10V, I D = 60A, Note 1
85
140
25
S
nF
C oss
V GS = 0V, V DS = 25V, f = 1MHz
3370
pF
1
2
3
?P
C rss
645
pF
R Gi
Gate Input Resistance
1.24
Ω
t d(on)
t r
t d(off)
t f
Q g(on)
Q gs
Q gd
R thJC
R thCH
Resistive Switching Times
V GS = 10V, V DS = 0.5 ? V DSS , I D = 200A
R G = 1 Ω (External)
V GS = 10V, V DS = 0.5 ? V DSS , I D = 0.5 ? I D25
TO-247
26
28
72
62
405
92
102
0.21
ns
ns
ns
ns
nC
nC
nC
0.15 ° C/W
° C/W
e
Terminals: 1 - Gate
3 - Source
Dim. Millimeter
Min. Max.
A 4.7 5.3
A 1 2.2 2.54
A 2 2.2 2.6
b 1.0 1.4
b 1 1.65 2.13
b 2 2.87 3.12
C .4 .8
D 20.80 21.46
2 - Drain
Tab - Drain
Inches
Min. Max.
.185 .209
.087 .102
.059 .098
.040 .055
.065 .084
.113 .123
.016 .031
.819 .845
E 15.75 16.26
.610 .640
Source-Drain Diode
e 5.20 5.72
L 19.81 20.32
0.205 0.225
.780 .800
Symbol Test Conditions
(T J = 25 ° C, Unless Otherwise Specified)
Characteristic Values
Min. Typ. Max.
L1 4.50
? P 3.55 3.65
Q 5.89 6.40
.177
.140 .144
0.232 0.252
I S
I SM
V SD
t rr
I RM
Q RM
V GS = 0V
Repetitive, Pulse Width Limited by T JM
I F = 100A, V GS = 0V, Note 1
I F = 100A, V GS = 0V
-di/dt = 100A/ μ s
V R = 27.5V
76
3.7
140
440
1400
1.2
A
A
V
ns
A
nC
R 4.32 5.49
S 6.15 BSC
TO-268 (IXTT) Outline
.170 .216
242 BSC
Notes:
1. Pulse test, t ≤ 300 μ s, duty cycle, d ≤ 2%.
2. Includes lead resistance.
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.
Terminals: 1 - Gate
3 - Source
2 - Drain
Tab - Drain
IXYS MOSFETs and IGBTs are covered
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by one or more of the following U.S. patents: 4,850,072
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