IXFH 68N20 IXFH 74N20
IXFT 68N20 IXFT 74N20
TO-247AD(IXFH)Outline
Symbol
TestConditions
Characteristic Values
Min. Typ.Max.
(TJ = 25°C, unless otherwise specified)
gfs
VDS = 10 V; ID = 0.5 ID25, pulse test
VGS = 0 V, VDS = 25 V, f = 1 MHz
35
45
S
Ciss
Coss
Crss
5400
1160
560
pF
pF
pF
1
2
3
Terminals:
1 - Gate
2 - Drain
3 - Source
Tab - Drain
td(on)
tr
td(off)
tf
40
55
120
26
ns
ns
ns
ns
VGS = 10 V, VDS = 0.5 VDSS, ID = 0.5 ID25
RG = 2 W (External)
Dim.
Millimeter
Min. Max.
Inches
Min. Max.
Qg(on)
Qgs
Qgd
280
39
135
nC
nC
nC
A
A1
A2
4.7
2.2
2.2
5.3
2.54
2.6
.185 .209
.087 .102
.059 .098
VGS = 10 V, VDS = 0.5 VDSS, ID = 0.5 ID25
(TO-247 Package)
b
b1
b2
1.0
1.65
2.87
1.4
2.13
3.12
.040 .055
.065 .084
.113 .123
RthJC
RthCK
0.35 K/W
K/W
0.25
C
D
E
.4
.8
.016 .031
.819 .845
.610 .640
IXFH68N20 & IXFH74N80 characteristic curves can be found in the IXFK72N20/
IXFK80N20 data sheet.
20.80 21.46
15.75 16.26
e
5.20
5.72 0.205 0.225
L
L1
19.81 20.32
4.50
.780 .800
.177
ÆP 3.55
3.65
.140 .144
Source-DrainDiode
Characteristic Values
Q
5.89
6.40 0.232 0.252
(TJ = 25°C, unless otherwise specified)
R
S
4.32
6.15 BSC
5.49
.170 .216
242 BSC
Symbol
IS
TestConditions
Min.
Typ. Max.
VGS = 0 V
68N20
74N20
68
74
A
A
TO-268 Outline
ISM
Repetitive;
pulse width limited by TJM
68N20
74N20
272
296
A
A
VSD
IF = IS, VGS = 0 V,
1.5
V
Pulse test, t £ 300 ms, duty cycle d £ 2 %
trr
200
ns
IF = 25A
-di/dt = 100 A/ms,
VR = 100 V
QRM
IRM
0.85
8
mC
A
Min Recommended Footprint
IXYS reserves the right to change limits, test conditions, and dimensions.
IXYS MOSFETS and IGBTs are covered by one or more of the following U.S. patents: 4,835,592 4,881,106
4,850,072 4,931,844
5,017,508
5,034,796
5,049,961 5,187,117 5,486,715
5,063,307 5,237,481 5,381,025