Preliminary Technical Information
IXFT120N25T
IXFH120N25T
TrenchTM HiperFETTM
Power MOSFETs
VDSS
ID25
= 250V
= 120A
≤ 23mΩ
Ω
RDS(on)
N-Channel Enhancement Mode
Avalanche Rated
Fast Intrinsic Rectifier
TO-268 (IXFT)
G
S
D (Tab)
Symbol
Test Conditions
Maximum Ratings
VDSS
TJ = 25°C to 150°C
250
V
VDGR
TJ = 25°C to 150°C, RGS = 1MΩ
250
V
VGSS
Continuous
±20
V
VGSM
Transient
±30
V
ID25
TC = 25°C
120
A
IDM
TC = 25°C, Pulse Width Limited by TJM
300
A
IA
EAS
TC = 25°C
TC = 25°C
60
500
A
mJ
PD
TC = 25°C
890
W
dv/dt
IS ≤ IDM, VDD ≤ VDSS, TJ ≤ 150°C
20
V/ns
-55 to +150
°C
TJM
+150
°C
Tstg
-55 to +150
°C
TJ
TO-247 (IXFH)
G
D
S
G = Gate
S = Source
D (Tab)
D
= Drain
Tab = Drain
Features
TL
1.6mm (0.063in) from Case for 10s
300
°C
z
TSOLD
Plastic Body for 10s
260
°C
z
Md
Mounting Torque (TO-247)
1.13/10
Nm/lb.in.
Weight
TO-268
TO-247
4
6
g
g
International Standard Packages
Avalanche Rated
z
High Current Handling Capability
z
Fast Intrinsic Rectifier
z
Low RDS(on)
Advantages
Symbol
Test Conditions
(TJ = 25°C, Unless Otherwise Specified)
Characteristic Values
Min.
Typ.
Max.
BVDSS
VGS = 0V, ID = 1mA
250
VGS(th)
VDS = VGS, ID = 4mA
3.0
IGSS
VGS = ±20V, VDS = 0V
IDSS
VDS = VDSS, VGS = 0V
TJ = 125°C
RDS(on)
VGS = 10V, ID = 0.5 • ID25, Note 1
z
z
z
V
5.0
V
±200
nA
25
μA
z
1.5 mA
z
Applications
z
23 mΩ
z
z
z
z
© 2011 IXYS CORPORATION, All Rights Reserved
Easy to Mount
Space Savings
High Power Density
DC-DC Converters
Battery Chargers
Switch-Mode and Resonant-Mode
Power Supplies
DC Choppers
AC Motor Drives
Uninterruptible Power Supplies
High Speed Power Switching
Applications
DS100384A(11/11)
IXFT120N25T
IXFH120N25T
Symbol
Test Conditions
(TJ = 25°C, Unless Otherwise Specified)
Characteristic Values
Min.
Typ.
Max.
gfs
65
VDS = 10V, ID = 0.5 • ID25, Note 1
Ciss
Coss
VGS = 0V, VDS = 25V, f = 1MHz
Crss
td(on)
tr
td(off)
tf
Qgs
105
S
11.3
nF
1025
pF
136
pF
32
ns
16
ns
46
ns
19
ns
180
nC
60
nC
47
nC
Resistive Switching Times
VGS = 10V, VDS = 0.5 • VDSS, ID = 0.5 • ID25
RG = 2Ω (External)
Qg(on)
VGS = 10V, VDS = 0.5 • VDSS, ID = 0.5 • ID25
Qgd
Terminals: 1 - Gate
3 - Source
2,4 - Drain
0.14 °C/W
RthJC
RthCS
TO-268 Outline
TO-247
0.21
°C/W
Source-Drain Diode
Symbol
Test Conditions
(TJ = 25°C, Unless Otherwise Specified)
Characteristic Values
Min.
Typ.
Max.
IS
VGS = 0V
120
A
ISM
Repetitive, Pulse Width Limited by TJM
480
A
VSD
IF = 100A, VGS = 0V, Note 1
1.4
V
trr
IRM
QRM
IF = 60A, -di/dt = 100A/μs,
VR = 100V, VGS = 0V
108
21
1.1
TO-247 Outline
ns
A
μC
1
2
∅P
3
e
Note 1. Pulse test, t ≤ 300μs, duty cycle, d ≤ 2%.
Terminals: 1 - Gate
3 - Source
Dim.
PRELIMINARY TECHNICAL INFORMATION
The product presented herein is under development. The Technical Specifications offered are derived
from data gathered during objective characterizations of preliminary engineering lots; but also may yet
contain some information supplied during a pre-production design evaluation. IXYS reserves the right
to change limits, test conditions, and dimensions without notice.
Millimeter
Min. Max.
A
4.7
5.3
2.2
2.54
A1
A2
2.2
2.6
b
1.0
1.4
1.65
2.13
b1
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
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
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
IXFT120N25T
IXFH120N25T
Fig. 1. Output Characteristics @ T J = 25ºC
Fig. 2. Extended Output Characteristics @ T J = 25ºC
120
VGS = 10V
8V
7V
100
VGS = 10V
8V
250
7V
200
6V
ID - Amperes
ID - Amperes
80
60
40
5V
20
150
6V
100
50
5V
0
0
0
0.5
1
1.5
2
2.5
0
3
10
15
20
25
VDS - Volts
Fig. 3. Output Characteristics @ T J = 125ºC
Fig. 4. RDS(on) Normalized to ID = 60A Value vs.
Junction Temperature
120
2.8
VGS = 10V
7V
100
80
60
5V
40
VGS = 10V
2.4
6V
R DS(on) - Normalized
ID - Amperes
5
VDS - Volts
20
I D = 120A
2.0
I D = 60A
1.6
1.2
0.8
4V
0
0.4
0
1
2
3
4
5
6
7
-50
-25
0
25
50
75
100
VDS - Volts
TJ - Degrees Centigrade
Fig. 5. RDS(on) Normalized to ID = 60A Value vs.
Drain Current
Fig. 6. Maximum Drain Current vs.
Case Temperature
125
150
125
150
140
3.4
VGS = 10V
3.0
120
100
2.6
ID - Amperes
R DS(on) - Normalized
TJ = 125ºC
2.2
1.8
1.4
80
60
40
TJ = 25ºC
20
1.0
0.6
0
0
40
80
120
160
ID - Amperes
© 2011 IXYS CORPORATION, All Rights Reserved
200
240
280
-50
-25
0
25
50
75
TC - Degrees Centigrade
100
IXFT120N25T
IXFH120N25T
Fig. 8. Transconductance
Fig. 7. Input Admittance
180
180
160
160
TJ = - 40ºC
140
g f s - Siemens
120
ID - Amperes
140
TJ = 125ºC
25ºC
- 40ºC
100
80
25ºC
120
100
125ºC
80
60
60
40
40
20
20
0
0
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0
6.5
20
40
60
VGS - Volts
Fig. 9. Forward Voltage Drop of Intrinsic Diode
100
120
140
160
180
140
160
180
Fig. 10. Gate Charge
10
350
9
300
VDS = 125V
I D = 60A
8
250
I G = 10mA
7
VGS - Volts
IS - Amperes
80
ID - Amperes
200
150
TJ = 125ºC
6
5
4
3
100
TJ = 25ºC
2
50
1
0
0
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
0
20
40
60
VSD - Volts
80
100
120
QG - NanoCoulombs
Fig. 12. Forward-Bias Safe Operating Area @ TC = 25ºC
Fig. 11. Capacitance
1000
100,000
f = 1 MHz
RDS(on) Limit
Capacitance - PicoFarads
Ciss
10,000
100
IC - Amperes
25µs
Coss
1,000
100µs
10
TJ = 150ºC
100
Crss
TC = 25ºC
Single Pulse
1ms
1
10
0
5
10
15
20
25
30
35
40
VDS - Volts
IXYS Reserves the Right to Change Limits, Test Conditions, and Dimensions.
1
10
100
VCE - Volts
1000
IXFT120N25T
IXFH120N25T
Fig. 13. Resistive Turn-on Rise Time vs.
Junction Temperature
Fig. 14. Resistive Turn-on Rise Time vs.
Drain Current
32
32
RG = 2Ω , VGS = 10V
VDS = 125V
VDS = 125V
28
I
D
t r - Nanoseconds
t r - Nanoseconds
28
RG = 2Ω , VGS = 10V
= 120A
24
I
20
D
= 60A
16
TJ = 125ºC
24
20
TJ = 25ºC
16
12
12
25
35
45
55
65
75
85
95
105
115
125
60
70
80
90
TJ - Degrees Centigrade
Fig. 15. Resistive Turn-on Switching Times vs.
Gate Resistance
500
30
80
70
I D = 120A
200
60
150
50
I D = 60A
40
50
26
70
22
18
50
14
40
10
20
2
4
6
8
10
12
14
16
25
18
35
45
55
Fig. 17. Resistive Turn-off Switching Times vs.
Drain Current
35
td(off) - - - -
60
40
TJ = 25ºC
15
90
100
ID - Amperes
© 2011 IXYS CORPORATION, All Rights Reserved
110
20
120
t f - Nanoseconds
t f - Nanoseconds
25
80
95
105
115
30
125
400
450
tf
400
TJ = 125ºC, VGS = 10V
360
td(off) - - - -
I D = 120A
320
VDS = 125V
350
280
300
240
250
I
D
200
= 60A
200
160
150
120
100
80
50
40
0
0
2
4
6
8
10
RG - Ohms
12
14
16
18
t d ( o f f ) - Nanoseconds
TJ = 125ºC
t d ( o f f ) - Nanoseconds
80
VDS = 125V
70
85
500
RG = 2Ω, VGS = 10V
20
75
Fig. 18. Resistive Turn-off Switching Times vs.
Gate Resistance
100
tf
65
TJ - Degrees Centigrade
RG - Ohms
60
60
I D = 60A, 120A
30
0
30
80
RG = 2Ω, VGS = 10V
t d ( o f f ) - Nanoseconds
90
300
td(off) - - - -
VDS = 125V
t d ( o n ) - Nanoseconds
350
100
90
tf
100
VDS = 125V
250
120
34
110
TJ = 125ºC, VGS = 10V
400
t r - Nanoseconds
td(on) - - - -
t f - Nanoseconds
tr
110
Fig. 16. Resistive Turn-off Switching Times vs.
Junction Temperature
120
450
100
ID - Amperes
IXFT120N25T
IXFH120N25T
Fig. 19. Maximum Transient Thermal Impedance
1
Z (th)JC - ºC / W
0.1
0.01
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: F_120N25T(8G)9-19-11
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evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for,
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