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 2SK3871-01MR
N-CHANNEL SILICON POWER MOSFET
Outline Drawings (mm)
TO-220F 200406
FUJI POWER MOSFET
Super FAP-G Series
Features
High speed switching No secondary breadown Avalanche-proof Low on-resistance Low driving power
Applications
Switching regulators DC-DC converters UPS (Uninterruptible Power Supply)
Maximum ratings and characteristic
Absolute maximum ratings (Tc=25C unless otherwise specified)
Item Drain-source voltage Continuous Drain Current Pulsed Drain Current Gate-Source Voltage Maximum Avalanche current Non-Repetitive Maximum Avalanche Energy Repetitive Maximum Avalanche Energy Maximum Drain-Source dV/dt Peak Diode Recovery dV/dt Max. Power Dissipation Operating and Storage Temperature range Isolation Voltage Symbol VDS VDSX ID ID(puls] VGS IAR EAS EAR dVDS/dt dV/dt PD Tch Tstg VISO Ratings 230 230 40 160 30 40 633.1 27 20 5 270 2.02 +150 -55 to +150 2 Unit V V A A V A mJ mJ Remarks VGS=-30V
Equivalent circuit schematic
Drain(D)
Note *1 Note *2 Note *3
Gate(G) Source(S) Note *1:Tch < 150C,Repetitive and Non-repetitive = Note *2:StartingTch=25C,IAS=16A,L=4.09mH, VCC=48V,RG=50
kV/s VDS< 230V = EAS limited by maximum channel temperature kV/s Note *4 and avalanch current. Tc=25C W See to the `Avalanche Energy' graph Ta=25C Note *3:Repetitive rating:Pulse width limited by C maximum channel temperature. C See to the `Transient Theemal impedance' kVrms t=60sec f=60Hz
Electrical characteristics (Tc =25C unless otherwise specified)
Item Drain-Source Breakdown Voltaget Gate Threshold Voltage Zero Gate Voltage Drain Current Gate-Source Leakage Current Drain-Source On-State Resistance Forward Transcondutance Input Capacitance Output Capacitance Reverse Transfer Capacitance Turn-On Time ton Turn-Off Time toff Total Gate Charge Gate-Source Charge Gate-Drain Charge Diode forward on-voltage Reverse recovery time Reverse recovery charge Symbol BVDSS VGS(th) IDSS IGSS RDS(on) gfs Ciss Coss Crss td(on) tr td(off) tf QG QGS QGD VSD trr Qrr Symbol Rth(ch-c) Rth(ch-a)
graph < Note *4:IF< -ID, -di/dt=50A/s,VCC= BVDSS,Tch< 150C = =
Test Conditions ID= 250A VGS=0V ID= 250A VDS=VGS VDS=230V VGS=0V Tch=25C Tch=125C VDS=184V VGS=0V VGS=30V VDS=0V ID=20A VGS=10V ID=20A VDS=25V VDS=75V VGS=0V f=1MH VCC=180V ID=20A VGS=10V RGS=10 VCC=115V ID=40A VGS=10V IF=40A VGS=0V Tch=25C IF=40A VGS=0V -di/dt=100A/s Tch=25C Test Conditions channel to case channel to ambient
Min.
230 3.0
Typ.
Max.
5.0 25 250 100 76
Units
V V A nA m S pF
12
58 24 1880 2820 230 345 12 18 28 42 8.4 12.6 56 84 6 9 42.0 63.0 18.0 27.0 12.0 18.0 1.10 1.50 230 2.5
ns
nC
V ns C
Thermalcharacteristics
Item Thermal resistance www.fujielectric.co.jp/fdt/scd
Min.
Typ.
Max.
1.316 58
Units
C/W C/W
1
2SK3871-01MR
Characteristics
Allowable Power Dissipation PD=f(Tc)
FUJI POWER MOSFET
120
100 90
Typical Output Characteristics ID=f(VDS):80 s pulse test,Tch=25 C
100
80 70
20V 10V
80 60
8V
PD [W]
ID [A]
60
50 40
40
7V 30 20 6.5V
20 10 VGS=5.5V 0 0 25 50 75 100 125 150 0 0 4 8 12 16 20 24
Tc [C]
VDS [V]
100
Typical Transfer Characteristic ID=f(VGS):80 s pulse test,VDS=25V,Tch=25C
100
Typical Transconductance gfs=f(ID):80 s pulse test,VDS=25V,Tch=25C
10
10
ID[A]
1 1
0.1 0.1 0.1
gfs [S]
0
1
2
3
4
5
6
7
8
9
10
1
10
100
VGS[V]
ID [A]
0.30
Typical Drain-Source on-state Resistance RDS(on)=f(ID):80 s pulse test,Tch=25C
0.25
Drain-Source On-state Resistance RDS(on)=f(Tch):ID=20A,VGS=10V
0.25
VGS=6V
6.5V
7V 0.20
RDS(on) [ ]
0.20
RDS(on) [ ]
8V 0.15
0.15
max. 0.10
0.10
10V 20V 0.05 typ.
0.05
0.00 0 10 20 30 40 50 60 70 80
0.00 -50 -25 0 25 50 75 100 125 150
ID [A]
Tch [C]
2
2SK3871-01MR
Gate Threshold Voltage vs. Tch VGS(th)=f(Tch):VDS=VGS,ID=250A
FUJI POWER MOSFET
7.0 6.5 6.0 5.5 5.0
20 18 16
Typical Gate Charge Characteristics VGS=f(Qg):ID=40A,Tch=25C
max.
VGS(th) [V]
14 12
Vcc= 46V 115V 184V
4.5
VGS [V]
4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -50 -25 0 25 50 75 100 125 150 min.
10 8 6 4 2 0 0 10 20 30 40 50 60 70 80
Tch [C]
Qg [nC]
10n
Typical Capacitance C=f(VDS):VGS=0V,f=1MHz
Ciss
100
Typical Forward Characteristics of Reverse Diode IF=f(VSD):80 s pulse test,Tch=25C
1n Coss 10
C [F]
100p
IF [A]
1 Crss
0 1 2 3
10p
1p -1 10
10
10
10
10
0.1 0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
VDS [V]
VSD [V]
10
3
Typical Switching Characteristics vs. ID t=f(ID):Vcc=180V,VGS=10V,RG=10
700
Maximum Avalanche Energy vs. starting Tch E(AV)=f(starting Tch):Vcc=48V,I(AV)<=40A
IAS=16A
600
500 10
2
td(off)
IAS=24A
t [ns]
td(on)
EAV [mJ]
400
300 IAS=40A 200
tf 10
1
tr
100
10
0
0
-1
10
10
0
10
1
10
2
0
25
50
75
100
125
150
ID [A]
starting Tch [C]
3
2SK3871-01MR
Safe operating area ID=f(VDS):Single Pulse,Tc=25C
t= 1s
FUJI POWER MOSFET
10
2
10s 10
1
D.C. 100s
ID [A]
1ms 10
0
10ms
100ms 10
-1
10
0
10
1
10
2
10
3
VDS [V]
10
2
Maximum Avalanche Current Pulsewidth IAV=f(tAV):starting Tch=25C,Vcc=48V
Single Pulse
Avalanche Current I AV [A]
10
1
10
0
10
-1
10 -8 10
-2
10
-7
10
-6
10
-5
10
-4
10
-3
10
-2
tAV [sec]
10
1
Maximum Transient Thermal Impedance Zth(ch-c)=f(t):D=0
10
0
Zth(ch-c) [C/W]
10
-1
10
-2
10
-3
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
t [sec]
http://www.fujielectric.co.jp/fdt/scd/
4


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