MOSFET – N-Channel,
UniFETt, FRFET)
500 V, 45 A, 120 mW
FDH45N50F
Description
UniFET MOSFET is ON Semiconductor’s high voltage MOSFET
family based on planar stripe and DMOS technology. This MOSFET
is tailored to reduce on−state resistance, and to provide better
switching performance and higher avalanche energy strength. The
body diode’s reverse recovery performance of UniFET FRFET
MOSFET has been enhanced by lifetime control. Its trr is less than
100 nsec and the reverse dv/dt immunity is 15 V/ns while normal
planar MOSFETs have over 200 nsec and 4.5 V/nsec respectively.
Therefore, it can remove additional component and improve system
reliability in certain applications in which the performance of
MOSFET’s body diode is significant. This device family is suitable
for switching power converter applications such as power factor
correction (PFC), flat panel display (FPD) TV power, ATX
and electronic lamp ballasts.
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VDS
RDS(ON) MAX
ID MAX
500 V
120 mW @ 10 V
45 A
D
G
S
Features
•
•
•
•
•
N-CHANNEL MOSFET
RDS(on) = 105 mW (Typ.) @ VGS = 10 V, ID = 22.5 A
Low Gate Charge (Typ. 105 nC)
Low Crss (Typ. 62 pF)
100% Avalanche Tested
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
S
D
G
TO−247−3LD
CASE 340CK
Applications
• Lighting
• Uninterruptible Power Supply
• AC−DC Power Supply
MARKING DIAGRAM
$Y&Z&3&K
FDH
45N50F
$Y
&Z
&3
&K
FDH45N50F
= ON Semiconductor Logo
= Assembly Plant Code
= Numeric Date Code
= Lot Code
= Specific Device Code
ORDERING INFORMATION
See detailed ordering and shipping information on page 2 of
this data sheet.
© Semiconductor Components Industries, LLC, 2014
December, 2019 − Rev. 4
1
Publication Order Number:
FDH45N50F/D
FDH45N50F
ABSOLUTE MAXIMUM RATINGS (TC = 25°C unless otherwise noted)
Symbol
VDSS
ID
Parameter
FDH45N50F−F133
Unit
500
V
Drain to Source Voltage
Drain Current −
−Continuous (TC = 25°C)
−Continuous (TC = 100°C)
45
28.4
A
A
Drain Current
−Pulsed (Note 1)
180
A
Gate−Source Voltage
±30
V
EAS
Single Pulsed Avalanche Energy (Note 2)
1868
mJ
IAR
Avalanche Current (Note 1)
45
A
EAR
Repetitive Avalanche Energy (Note 1)
62.5
mJ
dv/dt
Peak Diode Recovery dv/dt (Note 3)
50
V/ns
625
5
W
W/°C
IDM
VGSS
PD
TJ, TSTG
TL
Power Dissipation
(TC = 25°C)
−Derate Above 25°C
Operating and Storage Temperature Range
−55 to + 150
°C
300
°C
Maximum Lead Temperature for Soldering, 1/8″ from Case for 5 Second
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Repetitive Rating: Pulse width limited by maximum junction temperature.
2. L = 1.46 mH, IAS = 48 A, VDD = 50 V, RG = 25 W, Starting TJ = 25 °C.
3. ISD ≤ 45 A, di/dt ≤ 200 A/ms, VDD ≤ BVDSS, Starting TJ = 25 °C.
PACKAGE MARKING AND ORDERING INFORMATION
Device Marking
Device
Package
Package Method
Reel Size
Tape Width
Quantity
FDH45N50F−F133
FDH45N50F
TO−247−3
Tube
−
−
30 Units
THERMAL CHARACTERISTICS
Symbol
Parameter
FDH45N50F−F133
Unit
°C/W
RqJC
Thermal Resistance, Junction to Case, Max.
0.2
RqJA
Thermal Resistance, Junction to Ambient, Max.
40
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2
FDH45N50F
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
500
−
−
V
OFF CHARACTERISTICS
Drain to Source Breakdown Voltage
ID = 250 mA, VGS = 0 V
DBVDSS
/ DTJ
Breakdown Voltage Temperature
Coefficient
ID = 250 mA, Referenced to 25°C
−
0.5
−
V/°C
IDSS
Zero Gate Voltage Drain Current
VDS = 500 V, VGS = 0 V
−
−
25
mA
VDS = 400 V, TC = 125°C
−
−
250
mA
BVDSS
IGSSF
Gate−Body Leakage Current, Forward
VGS = 30 V, VDS = 0 V
−
−
100
nA
IGSSR
Gate−Body Leakage Current, Reverse
VGS = −30 V, VDS = 0 V
−
−
−100
nA
ON CHARACTERISTICS
VGS(th)
Gate Threshold Voltage
VDS = VGS, ID = 250 mA
3
−
5
V
RDS(on)
Static Drain−Source On−Resistance
VGS = 10 V, ID = 22.5 A
−
0.105
0.12
W
Forward Transconductance
VDS = 40 V, ID = 22.5 A
−
49
−
S
VDS = 25 V, VGS = 0 V, f = 1 MHz
−
5100
6630
pF
gFS
DYNAMIC CHARACTERISTICS
Ciss
Input Capacitance
Coss
Output Capacitance
−
790
1030
pF
Crss
Reverse Transfer Capacitance
−
62
−
pF
Coss
Output Capacitance
VDS = 400 V, VGS = 0 V, f = 1 MHz
−
161
−
pF
Effective Output Capacitance
VDS = 0 V to 400 V, VGS = 0 V
−
342
−
pF
VDD = 250 V, ID = 48 A,
VGS = 10 V, RG = 25 W
(Note 4)
−
140
290
ns
Cosseff.
SWITCHING CHARACTERISTICS
td(on)
Turn-On Delay Time
tr
Turn−On Rise Time
−
500
1010
ns
td(off)
Turn-Off Delay Time
−
215
440
ns
tf
Turn−Off Fall Time
−
245
500
ns
Qg
Total Gate Charge
−
105
137
nC
Qgs
Gate−Source Charge
−
33
−
nC
Qgd
Gate−Drain Charge
−
45
−
nC
VDS = 400 V, ID = 48 A,
VGS = 10 V
(Note 4)
DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
Maximum Continuous Drain−Source Diode Forward Current
−
−
45
A
ISM
Maximum Pulsed Drain−Source Diode Forward Current
−
−
180
A
VSD
Source to Drain Diode Voltage
VGS = 0 V, IS = 45 A
−
−
1.4
V
trr
Reverse Recovery Time
−
188
−
ns
Qrr
Reverse Recovery Charge
VGS = 0 V, IS = 45 A,
dIF/dt = 100 A/ms
−
0.64
−
mC
IS
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
4. Essentially Independent of Operating Temperature Typical Characteristics.
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3
FDH45N50F
TYPICAL CHARACTERISTICS
Bottom:
15.0 V
10.0 V
8.0 V
7.0 V
6.5 V
6.0 V
5.5 V
ID, Drain Current [A]
ID, Drain Current [A]
Top:
101
102
VGS
102
*Notes:
1. 250 ms Pulse Test
2. TC = 25°C
100
10−1
100
150°C
101
−55°C
*Notes:
1. VDS = 40 V
2. 250 ms Pulse Test
100
101
25°C
2
4
VDS, Drain−Source Voltage [V]
12
10
6
8
VGS, Gate−Source Voltage [V]
Figure 2. Transfer Characteristics
Figure 1. On−Region Characteristics
0.25
0.20
VGS = 10 V
0.15
0.10
VGS = 20 V
0.05
0.00
*Note: TJ = 25°C
0
20
40
60
80
100
120
140
102
IDR, Reverse Drain Current [A]
RDS(ON) [W],
Drain−Source On−Resistance
0.30
150°C
101
*Notes:
1. VGS = 0 V
2. 250 ms Pulse Test
100
0.2
160
ID, Drain Current [A]
Coss
VGS, Gate−Source Voltage [V]
Capacitance [pF]
0.8
12
Ciss = Cgs + Cgd (Cds = shorted)
Coss = Cds + Cgd
Crss = Cgd
Ciss
6000
*Notes:
1. VGS = 0 V
2. f = 1 MHz
4000
Crss
2000
0
10−1
0.6
100
1.2
1.4
1.6
8
6
4
2
*Note: ID = 48 A
0
20
40
60
80
100
QG, Total Charge [nC]
VDS, Drain−Source Voltage [V]
Figure 6. Gate Charge Characteristics
Figure 5. Capacitance Characteristics
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4
1.8
VDS = 100 V
VDS = 250 V
VDS = 400 V
10
0
101
1.0
Figure 4. Body Diode Forward Voltage Variation
vs. Source Current and Temperature
12000
8000
0.4
VSD, Source−Drain Voltage [V]
Figure 3. On−Resistance Variation vs. Drain Current
and Gate voltage
10000
25°C
120
FDH45N50F
TYPICAL CHARACTERISTICS
2.5
RDS(ON), (Normalized)
Drain−Source On−Resistance
BVDSS, (Normalized)
Drain−Source Breakdown Voltage
1.2
1.1
1.0
*Notes:
1. VGS = 0 V
2. ID = 250 mA
0.9
0.8
−100
−50
0
50
100
TJ, Junction Temperature [°C]
150
2.0
1.5
1.0
*Notes:
1. VGS = 10 V
2. ID = 22.5 A
0.5
0.0
−100
200
−50
0
50
100
150
TJ, Junction Temperature [°C]
200
Figure 8. On−Resistance Variation
vs. Temperature
Figure 7. Breakdown Voltage Variation
vs. Temperature
102
100 ms
ID, Drain Current [A]
ID, Drain Current [A]
50
10 ms
1 ms
101
Operation in This Area
is Limited by RDS(on)
10 ms
100 ms
DC
*Notes:
1. TC = 25°C
2. TJ = 150°C
3. Single Pulse
100
10−1
100
101
40
30
20
10
102
0
25
103
50
Figure 9. Maximum Safe Operating Area
4000
2500
40
35
di/dt(on)
2000
1500
di/dt(off)
150
dv/dt(on)
25
*Notes:
1. VDS = 400 V
2. VGS = 12 V
3. ID = 25 A
4. TJ = 125°C
20
dv/dt(off)
10
500
0
30
15
1000
125
45
dv/dt [V/nS]
di/dt [A/ms]
3000
100
Figure 10. Maximum Drain Current
vs. Case Temperature
*Notes:
1. VDS = 400 V
2. VGS = 12 V
3. ID = 25 A
4. TJ = 125°C
3500
75
TC, Case Temperature [°C]
VDS, Drain−Source Voltage [V]
5
0
5
10
15 20 25 30 35
RG, Gate Resistance [W]
40
45
0
50
Figure 11. Typical Drain Current Slope
vs. Gate Resistance
0
5
10
15 20 25 30 35
RG, Gate Resistance [W]
40
45
50
Figure 12. Typical Drain−Source Voltage Slope
vs. Gate Resistance
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5
FDH45N50F
1000
Eoff
600
Eon
400
*Notes:
1. VDS = 400 V
2. VGS = 12 V
3. ID = 25 A
4. TJ = 125C
200
0
0
5
10
15 20 25 30 35 40
RG, Gate Resistance [W]
45
*Notes:
1. If R = 0 W
tAV = (L) (IAS) / (1.3 Rated BVDSS − VDC)
2. If R ≠ 0 W
tAV = (L/R) In [(IAS x R) / (1.3 Rated BVDSS − VDD) + 1
Starting TJ = 25°C
10
Starting TJ = 150°C
1
0.01
50
0.1
1
tAV, Time In Avalanche [ms]
D=0.5
10−1
0.2
Notes:
1. ZqJC(t) = 0.2°C/W Max.
2. Duty Factor, D = t1/t2
3. TJM − TC = PDM * ZqJC(t)
0.1
0.05
0.02
0.01
10−2
P
Single Pulse
10−3 −5
10
10
Figure 14. Unclamped Inductive
Switching Capability
Figure 13. Typical Switching Losses
vs. Gate Resistance
ZqJC(t), Thermal Response [°C/W]
Energy [mJ]
800
IAS, Avalanche Current [A]
100
DM
t
1
t
2
10−3
10−2
10−1
100
10−4
t1, Square Wave Pulse Duration [sec]
101
Figure 15. Transient Thermal Resistance Curve
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6
100
FDH45N50F
VGS
RL
Qg
VDS
VGS
Qgs
Qgd
DUT
IG = Const.
Charge
Figure 16. Gate Charge Test Circuit & Waveform
RL
VDS
VDS
90%
90%
90%
VDD
VGS
RG
VGS
DUT
VGS
10%
td(on)
10%
tr
tf
td(off)
ton
toff
Figure 17. Resistive Switching Test Circuit & Waveforms
L
E AS + 1 @ LI AS
2
VDS
BV DSS
BV DSS * V DD
BVDSS
ID
IAS
RG
VDD
DUT
VGS
2
ID(t)
VDS(t)
VDD
tp
tp
Figure 18. Unclamped Inductive Switching Test Circuit & Waveforms
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7
Time
FDH45N50F
+
DUT
VSD
−
ISD
L
Driver
RG
Same Type
as DUT
VGS
− dv/dt controlled by RG
− ISD controlled by pulse period
D+
VGS
(Driver)
VDD
Gate Pulse Width
Gate Pulse Period
10 V
IFM, Body Diode Forward Current
ISD
(DUT)
di/dt
IRM
Body Diode Reverse Current
Body Diode Recovery dv/dt
VDS
(DUT)
VDD
VSD
Body Diode
Forward Voltage Drop
Figure 19. Peak Diode Recovery dv/dt Test Circuit & Waveforms
UniFET is a trademark of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries.
FRFET is a registered trademark of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other
countries.
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8
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
TO−247−3LD SHORT LEAD
CASE 340CK
ISSUE A
A
DATE 31 JAN 2019
A
E
P1
P
A2
D2
Q
E2
S
B
D
1
2
D1
E1
2
3
L1
A1
L
b4
c
(3X) b
0.25 M
(2X) b2
B A M
DIM
(2X) e
GENERIC
MARKING DIAGRAM*
AYWWZZ
XXXXXXX
XXXXXXX
XXXX = Specific Device Code
A
= Assembly Location
Y
= Year
WW = Work Week
ZZ
= Assembly Lot Code
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “G”, may
or may not be present. Some products may
not follow the Generic Marking.
DOCUMENT NUMBER:
DESCRIPTION:
98AON13851G
TO−247−3LD SHORT LEAD
A
A1
A2
b
b2
b4
c
D
D1
D2
E
E1
E2
e
L
L1
P
P1
Q
S
MILLIMETERS
MIN NOM MAX
4.58 4.70 4.82
2.20 2.40 2.60
1.40 1.50 1.60
1.17 1.26 1.35
1.53 1.65 1.77
2.42 2.54 2.66
0.51 0.61 0.71
20.32 20.57 20.82
13.08
~
~
0.51 0.93 1.35
15.37 15.62 15.87
12.81
~
~
4.96 5.08 5.20
~
5.56
~
15.75 16.00 16.25
3.69 3.81 3.93
3.51 3.58 3.65
6.60 6.80 7.00
5.34 5.46 5.58
5.34 5.46 5.58
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
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