Preliminary Technical Information
IXFP4N85XM
X-Class HiPERFET
Power MOSFET
VDSS
ID25
RDS(on)
= 850V
= 3.5A
2.5
(Electrically Isolated Tab)
N-Channel Enhancement Mode
OVERMOLDED
TO-220
Symbol
Test Conditions
VDSS
TJ = 25C to 150C
Maximum Ratings
850
V
VDGR
TJ = 25C to 150C, RGS = 1M
850
V
VGSS
Continuous
30
V
VGSM
Transient
40
V
ID25
TC = 25C, Limited by TJM
3.5
A
IDM
TC = 25C, Pulse Width Limited by TJM
10.0
A
G
G = Gate
S = Source
IA
TC = 25C
2
A
EAS
TC = 25C
125
mJ
dv/dt
IS IDM, VDD VDSS, TJ 150°C
50
V/ns
PD
TC = 25C
35
W
-55 ... +150
C
TJM
150
C
Tstg
-55 ... +150
C
300
260
°C
°C
2500
V~
1.13 / 10
Nm/lb.in
2.5
g
TJ
TL
TSOLD
Maximum Lead Temperature for Soldering
1.6 mm (0.062in.) from Case for 10s
VISOL
50/60 Hz, 1 Minute
Md
Mounting Torque
Weight
VGS = 0V, ID = 250μA
850
VGS(th)
VDS = VGS, ID = 250μA
3.0
IGSS
VGS = 30V, VDS = 0V
IDSS
VDS = VDSS, VGS = 0V
RDS(on)
VGS = 10V, ID = 2A, Note 1
V
100 nA
TJ = 125C
© 2018 IXYS CORPORATION, All Rights Reserved
International Standard Package
Plastic Overmolded Tab
Low RDS(ON) and QG
2500V~ Electrical Isolation
Avalanche Rated
Low Package Inductance
Advantages
V
5.5
D = Drain
High Power Density
Easy to Mount
Space Savings
Applications
Characteristic Values
Min.
Typ.
Max.
BVDSS
Isolated Tab
Features
Symbol
Test Conditions
(TJ = 25C, Unless Otherwise Specified)
DS
Switch-Mode and Resonant-Mode
Power Supplies
DC-DC Converters
PFC Circuits
AC and DC Motor Drives
Robotics and Servo Controls
5 A
500 A
2.5
DS100782A(10/18)
IXFP4N85XM
Symbol
Test Conditions
(TJ = 25C, Unless Otherwise Specified)
Characteristic Values
Min.
Typ.
Max
gfs
VDS = 10V, ID = 2A, Note 1
1.2
RGi
Gate Input Resistance
Ciss
Coss
VGS = 0V, VDS = 25V, f = 1MHz
2.0
S
3
247
pF
305
pF
5
pF
27
60
pF
pF
13
ns
27
ns
28
ns
20
ns
7.0
nC
2.3
nC
3.3
nC
Crss
OVERMOLDED TO-220
(IXFP...M)
1
2
3
Effective Output Capacitance
Co(er)
Co(tr)
Energy related
td(on)
Resistive Switching Times
tr
td(off)
tf
Time related
VGS = 0V
VDS = 0.8 • VDSS
VGS = 10V, VDS = 0.5 • VDSS, ID = 2A
RG = 30 (External)
Qg(on)
Qgs
VGS = 10V, VDS = 0.5 • VDSS, ID = 2A
Qgd
Terminals:
1 - Gate
2 - Drain
3 - Source
3.57 C/W
RthJC
RthCS
C/W
0.50
Source-Drain Diode
Symbol
Test Conditions
(TJ = 25C, Unless Otherwise Specified)
IS
VGS = 0V
ISM
Characteristic Values
Min.
Typ.
Max
4
A
Repetitive, pulse Width Limited by TJM
16
A
VSD
IF = IS, VGS = 0V, Note 1
1.4
V
trr
QRM
IRM
IF = 2A, -di/dt = 100A/μs
170
770
9
VR = 100V
ns
nC
A
Note 1. Pulse test, t 300s, duty cycle, d 2%.
PRELIMINARY 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: 4,860,072
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
6,259,123B1
6,306,728B1
6,404,065B1
6,534,343
6,583,505
6,683,344
6,710,405B2
6,710,463
6,727,585
7,005,734B2
6,759,692
7,063,975B2
6,771,478B2 7,071,537
7,157,338B2
IXFP4N85XM
o
o
Fig. 2. Extended Output Characteristics @ TJ = 25 C
Fig. 1. Output Characteristics @ TJ = 25 C
4.0
6
VGS = 10V
VGS = 10V
9V
3.5
8V
4
2.5
I D - Amperes
I D - Amperes
5
9V
3.0
2.0
1.5
3
7V
8V
2
1.0
7V
1
0.5
6V
6V
0.0
0
0
1
2
3
4
5
6
7
8
9
10
11
0
4
8
12
VDS - Volts
4.0
5.0
VGS = 10V
9V
4.5
24
28
32
RDS(on) - Normalized
2.5
2.0
7V
1.5
1.0
6V
0.5
VGS = 10V
4.0
8V
3.0
I D - Amperes
20
Fig. 4. RDS(on) Normalized to ID = 2A Value vs.
Junction Temperature
o
Fig. 3. Output Characteristics @ TJ = 125 C
3.5
16
VDS - Volts
3.5
3.0
I D = 4A
2.5
2.0
I D = 2A
1.5
1.0
0.5
5V
0.0
0.0
0
5
10
15
20
25
-50
30
-25
0
25
VDS - Volts
Fig. 5. RDS(on) Normalized to ID = 2A Value vs.
Drain Current
4.0
50
75
100
125
150
TJ - Degrees Centigrade
Fig. 6. Input Admittance
5
VGS = 10V
3.5
o
TJ = 125 C
I D - Amperes
RDS(on) - Normalized
4
3.0
2.5
2.0
3
o
TJ = 125 C
o
25 C
o
- 40 C
2
o
TJ = 25 C
1.5
1
1.0
0
0.5
0
1
2
3
4
I D - Amperes
© 2018 IXYS CORPORATION, All Rights Reserved
5
6
4.0
4.5
5.0
5.5
6.0
6.5
VGS - Volts
7.0
7.5
8.0
8.5
9.0
IXFP4N85XM
Fig. 7. Transconductance
Fig. 8. Forward Voltage Drop of Intrinsic Diode
3.5
18
o
TJ = - 40 C
16
3.0
14
o
25 C
12
I S - Amperes
g f s - Siemens
2.5
2.0
o
125 C
1.5
10
8
o
TJ = 125 C
6
1.0
o
4
0.5
TJ = 25 C
2
0.0
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.3
0.4
0.5
0.6
0.7
I D - Amperes
0.8
0.9
1.0
1.1
1.2
1.3
VSD - Volts
Fig. 9. Capacitance
Fig. 8. Gate Charge
10000
10
VDS = 425V
VGS - Volts
Capacitance - PicoFarads
I D = 2A
8
I G = 10mA
6
4
1000
C iss
100
C oss
10
C rss
1
2
f = 1 MHz
0.1
0
0
1
2
3
4
5
6
1
7
10
100
1000
VDS - Volts
QG - NanoCoulombs
Fig. 11. Output Capacitance Stored Energy
Fig. 12. Forward-Bias Safe Operating Area
100
9
8
100μs
10
100ms
6
I D - Amperes
E OSS - MicroJoules
7
5
4
10ms
25μs
1ms
DC
1
RDS(on) Limit
3
0.1
2
o
TJ = 150 C
o
TC = 25 C
Single Pulse
1
0.01
0
0
100
200
300
400
500
600
700
800
900
VDS - Volts
IXYS Reserves the Right to Change Limits, Test Conditions, and Dimensions.
10
100
VDS - Volts
1,000
IXFP4N85XM
Fig. 13. Maximum Transient Thermal Impedance
10
Z (th)JC - K / W
1
0.1
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
Pulse Width - Seconds
© 2018 IXYS CORPORATION, All Rights Reserved
IXYS REF: F_4N85X(S2-D901) 1-23-17
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently
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.