1.Description
CS20N50, the silicon N-channel Enhanced
MOSFETs, is obtained by advanced MOSFET
technology which reduce the conduction loss,
improve switching performance and enhance
the avalanche energy. The transistor is suitable
device for SMPS, high speed switching and
general purpose applications.
KEY CHARACTERISTICS
Parameter Value Unit
V
DS@Tj.max
500 V
I
D
20 A
R
DS(ON).Typ
0.23 Ω
Qg.
Typ
56 nC
FEATURES
Fast Switching
Low Crss (typical 18pF )
100% avalanche tested
Improved dv/dt capability
RoHS product
APPLICATIONS
High frequency switching mode power supply
ORDERING INFORMATION
Ordering Codes Package Product Code Packing
CS20N50-P
TO-220
CS20N50
Tube
CS20N50-A
TO-220F Tube
CS20N50-W TO-3PN Tube
CS20N50-K TO-3PF Tube
CS20N50-A
(1)
(2)
CS20N50:500V 20A
A:TO-220F P:TO-220
W:TO-3PN K:TO-3PF
XXXX：Product Code
XXXX YYWW：Year&Week
YYWW ZZ
SSSSS ZZ：Assembly Code
SSSSS：Lot Code
(2) Package type
(1) Chip name
ciss © Copyright reserved
1
Ver1.1
Guoke Saisi (Beijing) Technology Co., Ltd 010-82745680
CS20N50
2．ABSOLUTE RATINGS
at T
C
= 25°C, unless otherwise specified
Symbol Parameter Rating Units
V
DSS
Drain-to-Source Voltage
500 V
I
D
Continuous Drain Current
20 A
Continuous Drain Current T
C
= 100 °C
12.6 A
I
DM
Pulsed Drain Current(Note1)
80 A
V
GS
Gate-to-Source Voltage
±30 V
E
AS
Single Pulse Avalanche Energy(Note2)
1200 mJ
dv/dt
Peak Diode Recovery dv/dt(Note3)
5.0 V/ns
P
D
Power Dissipation
TO-220, TO-3PN
230 W
Derating Factor above 25°C
1.85
W/℃
P
D
Power Dissipation
TO-220F, TO-3PF
48 W
Derating Factor above 25°C
0.38
W/℃
T
J
，T
stg
Operating Junction and Storage Temperature Range
150，–55 to 150
℃
T
L
Maximum Temperature for Soldering
300
℃
3．Thermal characteristics
Thermal characteristics (No FullPAK) TO-220\TO-3PN
Symbol Parameter RATINGS Units
R
θJC
Junction-to-Case
0.54
℃/W
R
θJA
Junction-to-Ambient
62.5
℃/W
Thermal characteristics (FullPAK) TO-220F\TO-3PF
Symbol
Parameter RATINGS Units
R
θJC
Junction-to-Case
2.6
℃/W
R
θJA
Junction-to-Ambient
62.5
℃/W
ciss © Copyright reserved
2
Ver1.1
Guoke Saisi (Beijing) Technology Co., Ltd 010-82745680
CS20N50