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 SHINDENGEN
VZ Series Power MOSFET
N-Channel Enhancement type
2SK2491
( F20S18VZ )
180V 20A
FEATURES *oe Input capacitance (Ciss) is small. Especially, input capacitance at 0 biass is small. *oe static Rds(on) is small. The *oe switching time is fast. The APPLICATION
OUTLINE DIMENSIONS
Case : STO-220 (Unit : mm)
*oe DC/DC converters
*oe Power supplies of DC 12-24V input *oe Product related to Integrated Service Digital Network
RATINGS
*oeAbsolute Maximum Ratings * = 25*Z*j Tc i Item Symbol Conditions Storage Temperature Tstg Channel Temperature Tch Drain-Source Voltage VDSS Gate-Source Voltage VGSS Continuous Drain Current* DC*j i ID Continuous Drain Current* Peak) i IDP Continuous Source Current* DC*j i IS Total Power Dissipation PT Single Pulse Avalanche Current IAS Tch= 25*Z Ratings -55*150 150 180 *}30 20 40 20 70 20 Unit *Z V
A W A
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
VZ Series Power MOSFET
Electrical Characteristics Tc = 25 Item Symbol V(BR)DSS Drain-Source Breakdown Voltage IDSS Zero Gate Voltage Drain Current IGSS Gate-Source Leakage Current Forward Tranconductance gfs Static Drain-Source On-tate Resistance RDS(ON) Gate Threshold Voltage VTH VSD Source-Drain Diode Forward Voltage jc Thermal Resistance Qg Total Gate Charge Ciss Input Capacitance Reverse Transfer Capacitance Crss Output Capacitance Coss Turn-On Time ton toff Turn-Off Time Conditions
2SK2491 ( F20S18VZ )
Min. 180 Typ. Max. 250 0.1 8.0 2.0 15.0 0.08 3.0 Unit V A
ID = 1mA, VGS = 0V VDS = 180V, VGS = 0V VGS = 30V, VDS = 0V ID = 10A, VDS = 10V ID =10A, VGS = 10V ID = 1mA, VDS = 10V IS = 10A, VGS = 0V junction to case VDD = 150V, VGS = 10V, ID = 20A VDS = 10V, VGS = 0V, f = 1MHZ ID = 10A, VGS = 10V, RL = 10
55 1600 190 650 95 300
S 0.13 4.0 V 1.5 1.78 / nC pF 190 600 ns
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
2SK2491
40 Tc = -55C 35 30 25C 100C 150C
Transfer Characteristics
Drain Current ID [A]
25 20 15 10 5 0 VDS = 10V pulse test TYP 0 5 10 15 20
Gate-Source Voltage VGS [V]
2SK2491
1000
Static Drain-Source On-state Resistance
Static Drain-Source On-state Resistance RDS(ON) [m]
ID = 10A 100
10
1
VGS = 10V pulse test TYP -50 0 50 100 150
Case Temperature Tc [C]
2SK2491
5
Gate Threshold Voltage
Gate Threshold Voltage VTH [V]
4
3
2
1 VDS = 10V ID = 1mA TYP -50 0 50 100 150
0
Case Temperature Tc [C]
2SK2491
100
Safe Operating Area
100s 10 R DS(ON) limit 200s
Drain Current ID [A]
1ms
1
10ms DC
0.1
Tc = 25C Single Pulse 0.01 1 10 100
Drain-Source Voltage VDS [V]
2SK2491
Transient Thermal Impedance
10
1
Transient Thermal Impedance jc(t) [C/W]
0.1
0.01 10-4 10-2
10-3
10-1
100
101
102
Time t [s]
2SK2491
10000
Capacitance
Ciss
Capacitance Ciss Coss Crss [pF]
1000
Coss
100
Crss
Tc=25C TYP 10 0 20 40 60 80 100
Drain-Source Voltage VDS [V]
2SK2491
100
Power Derating
80
Power Derating [%]
60
40
20
0
0
50
100
150
Case Temperature Tc [C]
2SK2491
200
Gate Charge Characteristics
20
Drain-Source Voltage VDS [V]
150 VDD = 150V VDS 100V 50V 100 VGS
15
10
50
5
ID = 20A TYP 0 0 20 40 60 80 0 100
Gate Charge Qg [nC]
Gate-Source Voltage VGS [V]


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