IXFY4N85X
IXFA4N85X
IXFP4N85X
X-Class HiPERFET
Power MOSFET
VDSS
ID25
RDS(on)
N-Channel Enhancement Mode
= 850V
= 3.5A
2.5
D
TO-252
(IXFY)
G
G
S
S
D (Tab)
Symbol
Test Conditions
Maximum Ratings
VDSS
TJ = 25C to 150C
850
V
VDGR
TJ = 25C to 150C, RGS = 1M
850
V
VGSS
Continuous
30
V
VGSM
Transient
40
V
ID25
TC = 25C
3.5
A
IDM
TC = 25C, Pulse Width Limited by TJM
10.0
A
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
150
W
-55 ... +150
C
TJM
150
C
Tstg
-55 ... +150
C
300
260
°C
°C
10..65 / 2.2..14.6
1.13 / 10
N/lb
Nm/lb.in
0.35
2.50
3.00
g
g
g
TJ
TL
TSOLD
Maximum Lead Temperature for Soldering
1.6 mm (0.062in.) from Case for 10s
FC
Md
Mounting Force (TO-263)
Mounting Torque (TO-220)
Weight
TO-252
TO-263
TO-220
TO-263
(IXFA)
G
S
D (Tab)
TO-220
(IXFP)
G
D
S
G = Gate
S = Source
Characteristic Values
Min.
Typ.
Max.
BVDSS
VGS = 0V, ID = 250μA
850
VGS(th)
VDS = VGS, ID = 250μA
3.0
IGSS
VGS = 30V, VDS = 0V
IDSS
VDS = VDSS, VGS = 0V
VGS = 10V, ID = 2A, Notes 1& 2
© 2019 IXYS CORPORATION, All Rights Reserved
High Power Density
Easy to Mount
Space Savings
V
5.5
V
5 A
500 A
Applications
RDS(on)
International Standard Packages
Low RDS(ON) and QG
Avalanche Rated
Low Package Inductance
Advantages
100 nA
TJ = 125C
D
= Drain
Tab = Drain
Features
Symbol
Test Conditions
(TJ = 25C, Unless Otherwise Specified)
D (Tab)
2.5
Switch-Mode and Resonant-Mode
Power Supplies
DC-DC Converters
PFC Circuits
AC and DC Motor Drives
Robotics and Servo Controls
DS100768B(11/19)
IXFY4N85X
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
Crss
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
IXFA4N85X
IXFP4N85X
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
0.83 C/W
RthJC
RthCS
TO-220
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
Notes: 1. Pulse test, t 300s, duty cycle, d 2%.
2. On through-hole packages, RDS(on) Kelvin test contact location must be 5mm
or less from the package body.
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
IXFY4N85X
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
5
9V
8V
4
2.5
I D - Amperes
I D - Amperes
3.0
2.0
1.5
7V
3
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
VDS - Volts
4.0
5.0
VGS = 10V
9V
4.5
20
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
16
Fig. 4. RDS(on) Normalized to ID = 2A Value vs.
Junction Temperature
o
3.5
12
VDS - Volts
Fig. 3. Output Characteristics @ TJ = 125 C
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
VDS - Volts
50
75
100
125
150
Fig. 6. Maximum Drain Current vs. Case Temperature
4.0
VGS = 10V
3.5
25
TJ - Degrees Centigrade
Fig. 5. RDS(on) Normalized to ID = 2A Value vs.
Drain Current
4.0
3.5
3.0
3.0
o
TJ = 125 C
I D - Amperes
RDS(on) - Normalized
IXFA4N85X
IXFP4N85X
2.5
2.0
2.5
2.0
1.5
o
TJ = 25 C
1.5
1.0
1.0
0.5
0.5
0.0
0
1
2
3
4
I D - Amperes
© 2019 IXYS CORPORATION, All Rights Reserved
5
6
-50
-25
0
25
50
75
TC - Degrees Centigrade
100
125
150
IXFY4N85X
Fig. 7. Input Admittance
IXFA4N85X
IXFP4N85X
Fig. 8. Transconductance
3.5
5
o
TJ = - 40 C
3.0
4
g f s - Siemens
I D - Amperes
2.5
3
o
TJ = 125 C
o
25 C
o
- 40 C
2
o
25 C
2.0
o
125 C
1.5
1.0
1
0.5
0
0.0
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
0
9.0
0.5
1
1.5
2
VGS - Volts
2.5
3
3.5
4
4.5
5
I D - Amperes
Fig. 10. Gate Charge
Fig. 9. Forward Voltage Drop of Intrinsic Diode
10
18
VDS = 425V
16
I D = 2A
8
14
I G = 10mA
VGS - Volts
I S - Amperes
12
10
8
6
4
o
TJ = 125 C
6
o
TJ = 25 C
4
2
2
0
0
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
0
1
2
3
4
5
6
7
QG - NanoCoulombs
VSD - Volts
Fig. 12. Output Capacitance Stored Energy
Fig. 11. Capacitance
10
10000
8
1000
Ciss
E OSS - MicroJoules
Capacitance - PicoFarads
9
100
Coss
10
Crss
1
7
6
5
4
3
2
f = 1 MHz
1
0.1
0
1
10
100
1000
VDS - Volts
IXYS Reserves the Right to Change Limits, Test Conditions, and Dimensions.
0
100
200
300
400
500
VDS - Volts
600
700
800
900
IXFY4N85X
IXFA4N85X
IXFP4N85X
Fig. 14. Maximum Transient Thermal Impedance
Fig. 13. Forward-Bias Safe Operating Area
1
100
RDS(on) Limit
10
100μs
1
0.1
0.1
1ms
o
TJ = 150 C
o
TC = 25 C
Single Pulse
10ms
DC
0.01
10
Z (th)JC - K / W
I D - Amperes
25μs
100
VDS - Volts
© 2019 IXYS CORPORATION, All Rights Reserved
1,000
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
Pulse Width - Seconds
IXYS REF: F_4N85X(S2-D901) 12-05-16
IXFY4N85X
TO-252 Outline
E
b3
A
c2
L3
1 - Gate
2,4 - Drain
3 - Source
4
D
L4 1
A1
A2
3
2
L1
b
e1
e
H
L
b2
c
L2
0
5.55MIN
OPTIONAL
E1
6.50MIN
D1
4
6.40
2.85MIN
BOTTOM VIEW
1.25MIN
2.28
LAND PATTERN RECOMMENDATION
TO-263 Outline
1 - Gate
2,4 - Drain
3 - Source
TO-220 Outline
1 - Gate
2,4 - Drain
3 - Source
IXYS Reserves the Right to Change Limits, Test Conditions, and Dimensions.
IXFA4N85X
IXFP4N85X
IXFY4N85X
IXFA4N85X
IXFP4N85X
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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.
© 2019 IXYS CORPORATION, All Rights Reserved