TSM20N50
500V N-Channel Power MOSFET
TO-220
ITO-220
Pin Definition:
1. Gate
2. Drain
3. Source
PRODUCT SUMMARY
V
DS
(V)
R
DS(on)
(Ω)
500
0.3 @ V
GS
=10V
I
D
(A)
18
General Description
The TSM20N50 N-Channel enhancement mode Power MOSFET is produced by 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 switch mode power supply, electronic lamp ballast based on half
bridge.
Features
●
●
●
Low R
DS(ON)
0.3Ω (Max.)
Low gate charge typical @ 54nC (Typ.)
Improve dv/dt capability
Block Diagram
Ordering Information
Part No.
TSM20N50CZ C0
TSM20N50CI C0
Package
TO-220
ITO-220
Packing
50pcs / Tube
50pcs / Tube
N-Channel MOSFET
Absolute Maximum Rating
(Ta = 25
o
C unless otherwise noted)
Parameter
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current(T
C
=25
℃
)
Pulsed Drain Current *
Peak Diode Recovery dv/dt (Note 3)
Single Pulse Avalanche Energy (Note 2)
Avalanche Current (Repetitive) (Note 1)
Repetitive Avalanche Energy (Note 1)
Operating Junction Temperature
Storage Temperature Range
* Limited by maximum junction temperature
Symbol
V
DS
V
GS
I
D
I
DM
dv/dt
E
AS
I
AR
E
AR
T
J
T
STG
Limit
500
±30
18
72
4.5
954
18
29
150
-55 to +150
Unit
V
V
A
A
V/ns
mJ
A
mJ
ºC
o
C
1/10
Version: A12
TSM20N50
500V N-Channel Power MOSFET
Thermal Performance
Parameter
Thermal Resistance - Junction to Case
Thermal Resistance - Junction to Ambient
Notes: Surface mounted on FR4 board t
≤
10sec
Symbol
RӨ
JC
RӨ
JA
TO-220
0.43
62.5
ITO-220
2.6
Unit
o
C/W
Electrical Specifications
(Tc = 25
o
C unless otherwise noted)
Parameter
Static
Drain-Source Breakdown Voltage
Drain-Source On-State Resistance
Gate Threshold Voltage
Zero Gate Voltage Drain Current
Gate Body Leakage
Forward Transconductance
Diode Forward Voltage
Dynamic
b
Conditions
V
GS
= 0V, I
D
= 250uA
V
GS
= 10V, I
D
= 9.0A
V
DS
= V
GS
, I
D
= 250uA
V
DS
= 500V, V
GS
= 0V
V
GS
= ±30V, V
DS
= 0V
V
DS
= 30V, I
D
= 9.0A
I
S
= 18A, V
GS
= 0V
Symbol
BV
DSS
R
DS(ON)
V
GS(TH)
I
DSS
I
GSS
g
fs
V
SD
Q
g
Q
gs
Q
gd
C
iss
C
oss
C
rss
t
d(on)
Min
500
--
2.0
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Typ
--
0.25
--
--
--
11
--
54
15
12.5
3094
296
9.2
78
72
184
68
426
6
Max
--
0.3
4.0
1
±100
--
1.5
--
--
--
--
--
--
--
--
--
--
--
--
Unit
V
Ω
V
uA
nA
S
V
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Switching
c
V
DS
= 400V, I
D
= 18A,
V
GS
= 10V
V
DS
= 25V, V
GS
= 0V,
f = 1.0MHz
nC
pF
Turn-On Delay Time
Turn-On Rise Time
Turn-Off Delay Time
Turn-Off Fall Time
Reverse Recovery Time
V
GS
= 0V, I
S
= 18A,
V
DD
= 250V, I
D
= 18A,
R
G
= 25Ω
t
r
t
d(off)
t
f
t
fr
nS
nS
uC
dI
F
/dt = 100A/us
Reverse Recovery Charge
Q
fr
Notes:
1. Repetitive Rating: Pulse Width Limited by Maximum Junction Temperature
2. V
DD
= 50V, I
AS
=18A, L=5.3mH, R
G
=25Ω, Starting T
J
=25℃
3. I
SD
≤18A,
di/dt
≤
200A/uS, V
DD
≤
BV
DS
, Starting T
J
=25℃
4. Pulse test: pulse width
≤300uS,
duty cycle
≤2%
5. b For design reference only, not subject to production testing.
6. c Switching time is essentially independent of operating temperature.
2/10
Version: A12
TSM20N50
500V N-Channel Power MOSFET
Electrical Characteristics Curve
(Tc = 25
o
C, unless otherwise noted)
Output Characteristics
Transfer Characteristics
On-Resistance vs. Drain Current
Gate Charge
On-Resistance vs. Junction Temperature
Source-Drain Diode Forward Voltage
3/10
Version: A12
TSM20N50
500V N-Channel Power MOSFET
Electrical Characteristics Curve
(Ta = 25
o
C, unless otherwise noted)
Drain Current vs. Case Temperature
BV
DSS
vs. Junction Temperature
Maximum Safe Operating Area
Capacitance vs. Drain-Source Voltage
Maximum Safe Operating Area (ITO-220)
4/10
Version: A12
TSM20N50
500V N-Channel Power MOSFET
Electrical Characteristics Curve
(Ta = 25
o
C, unless otherwise noted)
Normalized Thermal Transient Impedance, Junction-to-Ambient
Normalized Thermal Transient Impedance, Junction-to-Ambient(ITO-220)
5/10
Version: A12
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