SHINDENGEN
2SK2491
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
( F20S18VZ )
180V 20A
N-Channel Enhancement type
OUTLINE DIMENSIONS
(Unit : mm)
RATINGS
Case : STO-220
VZ Series Power MOSFET
DC/DC converters
Power supplies of DC 12-24V input
Product related to
Integrated Service Digital Network
APPLICATION
Input capacitance (Ciss) is small.
Especially, input capacitance
at 0 biass is small.
The static Rds(on) is small.
The switching time is fast.
FEATURES
Absolute Maximum Ratings
Tc = 25
Item
Symbol
Conditions
Ratings
Unit
Storage Temperature
T
stg
-55150
Channel Temperature
T
ch
150
Drain-Source Voltage
V
DSS
180
V
Gate-Source Voltage
V
GSS
30
Continuous Drain Current
DC
I
D
20
Continuous Drain Current
Peak)
I
DP
40
A
Continuous Source Current
DC
I
S
20
Total Power Dissipation
P
T
70
W
Single Pulse Avalanche Current
I
AS
T
ch
= 25
20
A
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
2SK2491 ( F20S18VZ )
VZ Series Power MOSFET
Electrical Characteristics Tc = 25
Item
Symbol
Conditions
Min.
Typ.
Max.
Unit
Drain-Source Breakdown Voltage
V
(BR)DSS
I
D
= 1mA, V
GS
= 0V
180
V
Zero Gate Voltage Drain Current
I
DSS
V
DS
= 180V, V
GS
= 0V
250
A
Gate-Source Leakage Current
I
GSS
V
GS
= 30V, V
DS
= 0V
0.1
Forward Tranconductance
g
fs
I
D
= 10A, V
DS
= 10V
8.0
15.0
S
Static Drain-Source On-tate Resistance
R
DS(ON)
I
D
=10A, V
GS
= 10V
0.08
0.13
Gate Threshold Voltage
V
TH
I
D
= 1mA, V
DS
= 10V
2.0
3.0
4.0
V
Source-Drain Diode Forward Voltage
V
SD
I
S
= 10A, V
GS
= 0V
1.5
Thermal Resistance
jc
junction to case
1.78 /
Total Gate Charge
Q
g
V
DD
= 150V, V
GS
= 10V, I
D
= 20A
55
nC
Input Capacitance
C
iss
1600
Reverse Transfer Capacitance
C
rss
V
DS
= 10V, V
GS
= 0V, f = 1MH
Z
190
pF
Output Capacitance
C
oss
650
Turn-On Time
t
on
I
D
= 10A, V
GS
= 10V, R
L
= 10
95
190
ns
Turn-Off Time
t
off
300
600
PDF 
ZIP
