TSF18N20M
TSF18N20M
200V N-Channel MOSFET
General Description
This Power MOSFET is produced using Truesemi‘s
advanced planar stripe DMOS technology.
This advanced technology has been especially tailored to
minimize on-state resistance, provide superior switching
performance, and withstand high energy pulse in the
avalanche and commutation mode. These devices are well
suited for high efficiency switched mode power supplies,
active power factor correction based on half bridge
topology.
Features
• 18A,200V,Max.R
DS(on)
=0.17 Ω @ V
GS
=10V
• Low gate charge(typical 22nC)
• High ruggedness
• Fast switching
• 100% avalanche tested
• Improved dv/dt capability
Absolute Maximum Ratings
Symbol
V
DSS
V
GS
I
D
I
DM
E
AS
E
AR
I
AR
P
D
T
J
, T
STG
Drain-Source Voltage
Gate-Source Voltage
Drain Current
Pulsed Drain Current
T
C
=25℃ unless otherwise specified
Value
Parameter
Units
V
V
A
A
A
mJ
mJ
A
W
℃
200
±
30
T
C
= 25℃
T
C
= 100℃
(Note 2)
(Note 1)
(Note 1)
18*
9.1*
72*
453
13.9
18
35
-55 to +150
Single Pulsed Avalanche Energy
Repetitive Avalanche Energy
Repetitive avalanche current
Power Dissipation (T
C
= 25℃)
Operating and Storage Temperature Range
* Drain current limited by maximum junction temperature.
Thermal Resistance Characteristics
Symbol
R
θJC
R
θJA
Parameter
Thermal Resistance,Junction-to-Case
Thermal Resistance,Junction-to-Ambient
Value
Units
℃/W
℃/W
3.57
62.5
© 2015 Truesemi Semiconductor Corporation
Ver.B1
www.truesemi.com
TSF18N20M
Electrical Characteristics
T
C
=25
℃
Symbol
Parameter
unless otherwise specified
Test Conditions
Min
Typ
Max
Units
On Characteristics
V
GS
R
DS(ON)
g
fs
Gate Threshold Voltage
Static Drain-Source
On-Resistance
Forward transfer conductance(note 3)
V
DS
= V
GS
, I
D
= 250 uA㎂
V
GS
= 10 V, I
D
= 9A
V
DS
= 10 V, I
D
= 9A
2.0
--
--
0.14
4.0
0.17
V
Ω
--
10.5
--
S
Off Characteristics
BV
DSS
I
DSS
I
GSSF
I
GSSR
Drain-Source Breakdown Voltage
Zero Gate Voltage Drain Current
Gate-Body Leakage Current,Forward
Gate-Body Leakage Current,Reverse
V
GS
= 0 V, I
D
= 250 uA㎂
V
DS
= 200 V, V
GS
= 0 V
V
GS
= 30 V, V
DS
= 0 V
V
GS
=- 30 V, V
DS
= 0 V
200
--
--
--
--
--
--
--
--
1
100
-100
V
uA
nA㎁
nA㎁
Dynamic Characteristics
C
iss
C
oss
C
rss
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
V
DS
= 25 V, V
GS
= 0 V,
f = 1.0 MHz
--
--
--
942
227
55
1240
310
71
pF㎊
pF㎊
pF
Switching Characteristics
t
d(on)
t
r
t
d(off)
t
f
Q
g
Q
gs
Q
gd
Turn-On Time
Turn-On Rise Time
Turn-Off Delay Time
Turn-Off Fall Time
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
V
DS
= 160 V, I
D
= 18A,
V
GS
= 10 V
(Note 3,4)
V
DS
= 125 V, I
D
= 18A,
R
G
= 25 Ω
(Note 3,4)
--
--
--
--
--
--
--
15
130
135
105
22
6.6
7.2
--
--
--
--
28
--
--
ns
ns㎱
ns㎱
ns㎱
nC
nC
nC
Source-Drain Diode Maximum Ratings and Characteristics
I
S
I
SM
V
SD
t
rr
Q
rr
Continuous Source-Drain Diode Forward Current
Pulsed Source-Drain Diode Forward Current
Source-Drain Diode Forward Voltage
Reverse Recovery Time
Reverse Recovery Charge
I
S
= 18A, V
GS
= 0 V
I
S
=18A, V
GS
= 0 V
di
F
/dt = 100 A/μs
(Note 4)
(Note 1)
--
--
--
--
--
--
--
--
208
1.63
18
A
72
1.4
--
--
V
ns㎱
uC
Note:
1. Repeated rating: Pulse width limited by maximum junction temperature
2. L=2.1mH, IAS=18A, VDD=50V, RG=25Ω, Starting TJ=25℃
3. Pulse test: Pulse width≤300us, Duty cycle≤2%
4. Essentially independent of operating temperature
© 2015 Truesemi Semiconductor Corporation
Ver.B1
www.truesemi.com
Typical Characteristics
TSF18N20M
© 2015 Truesemi Semiconductor Corporation
Ver.B1
www.truesemi.com
TSF18N20M
Typical Characteristics
© 2015 Truesemi Semiconductor Corporation
Ver.B1
www.truesemi.com
TSF18N20M
Fig 11. Gate Charge Test Circuit & Waveform
50KΩ
12V
200nF
300nF
Same Type
as DUT
V
DS
V
GS
Q
g
10V
V
GS
Q
gs
Q
gd
DUT
3mA
Charge
Fig 12. Resistive Switching Test Circuit & Waveforms
V
DS
R
G
R
L
V
DD
( 0.5 rated V
DS
)
V
DS
90%
10V
DUT
V
in
10%
t
d(on)
t
on
t
r
t
d(off)
t
off
t
f
Fig 13. Unclamped Inductive Switching Test Circuit & Waveforms
L
V
DS
V
DD
I
D
R
G
BV
DSS
I
AS
1
E
AS
= ---- L
L
I
AS2
2
I
D
(t)
10V
DUT
V
DD
t
p
V
DS
(t)
Time
© 2015 Truesemi Semiconductor Corporation
Ver.B1
www.truesemi.com
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