2SK3646-01L,S,SJ
FUJI POWER MOSFET
200304
Super FAP-G Series
Features
High speed switching
Low on-resistance
No secondary breadown
Low driving power
Avalanche-proof
N-CHANNEL SILICON POWER MOSFET
Outline Drawings
(mm)
Applications
Switching regulators
UPS (Uninterruptible Power Supply)
DC-DC converters
P4
Maximum ratings and characteristic
Absolute maximum ratings
(Tc=25°C unless otherwise specified)
Item
Drain-source voltage
Continuous drain current
Pulsed drain current
Gate-source voltage
Non-repetitive Avalanche current
Maximum Avalanche Energy
Maximum Drain-Source dV/dt
Peak Diode Recovery dV/dt
Max. power dissipation
Operating and storage
temperature range
Symbol
V
DS
V
DSX *5
I
D
I
D(puls]
V
GS
I
AS *2
E
AS *1
dV
DS
/dt
*4
dV/dt
*3
P
D
Ta=25°C
Tc=25°C
T
ch
T
stg
Ratings
100
70
±41
±164
±30
41
204.7
20
5
1.67
150
+150
-55 to +150
Unit
V
V
A
A
V
A
mJ
kV/µs
kV/µs
W
°C
°C
Equivalent circuit schematic
Drain(D)
Gate(G)
Source(S)
*1 L=146µH, Vcc=48V,Tch=25°C, See to Avalanche Energy Graph
*3 I
F
< -I
D
, -di/dt=50A/µs, Vcc < BV
DSS
, Tch < 150°C *4 V
DS
<100V
=
=
=
=
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 t
on
Turn-off time t
off
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Avalanche capability
Diode forward on-voltage
Reverse recovery time
Reverse recovery charge
Symbol
V
(BR)DSS
V
GS(th)
I
DSS
I
GSS
R
DS(on)
g
fs
C
iss
C
oss
C
rss
td
(on)
t
r
td
(off)
t
f
Q
G
Q
GS
Q
GD
I
AV
V
SD
t
rr
Q
rr
*2 Tch <150°C
=
*5 V
GS
=-30V
Electrical characteristics (T
c
=25°C unless otherwise specified)
Test Conditions
I
D
= 250µA
V
GS
=0V
I
D
= 250µA
V
DS
=V
GS
V
DS
=100V V
GS
=0V
V
DS
=80V V
GS
=0V
V
GS
=±30V V
DS
=0V
I
D
=15A V
GS
=10V
I
D
=15A V
DS
=25V
V
DS
=75V
V
GS
=0V
f=1MHz
V
CC
=48V I
D
=15A
V
GS
=10V
R
GS
=10
Ω
V
CC
=50V
I
D
=30A
V
GS
=10V
L=146µH T
ch
=25°C
I
F
=30A V
GS
=0V T
ch
=25°C
I
F
=30A V
GS
=0V
-di/dt=100A/µs T
ch
=25°C
T
ch
=25°C
T
ch
=125°C
10
34
18
1110
280
22
16
23
31
16
32
13
9
1.10
0.1
0.38
Min.
100
3.0
Typ.
Max.
5.0
25
250
100
44
1665
420
33
24
35
47
24
48
20
14
1.65
Units
V
V
µA
nA
mΩ
S
pF
9
ns
nC
41
A
V
µs
µC
Thermalcharacteristics
Item
Thermal resistance
Symbol
R
th(ch-c)
R
th(ch-a)
Test Conditions
channel to case
channel to ambient
Min.
Typ.
Max.
0.833
75.0
Units
°C/W
°C/W
www.fujielectric.co.jp/denshi/scd
1
2SK3646-01L,S,SJ
Characteristics
Allowable Power Dissipation
PD=f(Tc)
FUJI POWER MOSFET
200
600
Maximum Avalanche Energy vs. starting Tch
E
AS
=f(starting Tch):Vcc=48V
I
AS
=17A
175
500
150
400
125
I
AS
=25A
PD [W]
100
E
AS
[mJ]
300
I
AS
=41A
200
75
50
100
25
0
0
25
50
75
100
125
150
0
0
25
50
75
100
125
150
Tc [
°
C]
starting Tch [
°
C]
Typical Output Characteristics
ID=f(VDS):80µs Pulse test,Tch=25°C
120
20V
100
10V
80
10
100
Typical Transfer Characteristic
ID=f(VGS):80µs Pulse test, VDS=25V,Tch=25°C
ID [A]
60
8V
7.5V
20
7.0V
6.5V
6.0V
VGS=5.5V
10
12
ID[A]
1
0.1
0
1
2
3
4
5
6
7
8
9
10
0
2
4
6
8
40
0
VDS [V]
VGS[V]
P4
Typical Transconductance
gfs=f(ID):80µs Pulse test, VDS=25V,Tch=25°C
100
0.18
Typical Drain-Source on-state Resistance
RDS(on)=f(ID):80µs Pulse test, Tch=25°C
VGS=
6.5V7.0V 7.5V 8V
0.15 6.0V
RDS(on) [
Ω
]
10
0.12
10V
0.09
gfs [S]
1
0.06
20V
0.03
0.1
0.1
0.00
1
10
100
0
20
40
60
80
100
120
ID [A]
ID [A]
2
2SK3646-01L,S,SJ
FUJI POWER MOSFET
100
Drain-Source On-state Resistance
RDS(on)=f(Tch):ID=15A,VGS=10V
7.0
6.5
6.0
Gate Threshold Voltage vs. Tch
VGS(th)=f(Tch):VDS=VGS,ID=1mA
80
5.5
5.0
max.
RDS(on) [ m
Ω
]
VGS(th) [V]
4.5
4.0
3.5
3.0
min.
60
max.
40
typ.
2.5
2.0
20
1.5
1.0
0.5
0
-50
-25
0
25
50
75
100
125
150
0.0
-50
-25
0
25
50
75
100
125
150
Tch [
°
C]
Tch [
°
C]
Typical Gate Charge Characteristics
VGS=f(Qg):ID=30A, Tch=25°C
10
14
12
10
0
1
Typical Capacitance
C=f(VDS):VGS=0V,f=1MHz
10
Ciss
VGS [V]
8
6
Vcc= 50V
C [nF]
Coss
10
-1
4
2
Crss
0
0
10
20
30
40
50
10
-2
10
-1
10
0
10
1
10
2
Qg [nC]
VDS [V]
Typical Forward Characteristics of Reverse Diode
IF=f(VSD):80µs Pulse test,Tch=25°C
100
10
3
Typical Switching Characteristics vs. ID
t=f(ID):Vcc=48V, VGS=10V, RG=10Ω
tf
10
10
2
IF [A]
td(off)
t [ns]
td(on)
10
1
1
tr
0.1
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
10
0
10
-1
10
0
10
1
10
2
VSD [V]
ID [A]
3
2SK3646-01L,S,SJ
Maximum Avalanche Current vs Pulse width
I
AV
=f(t
AV
):starting Tch=25
°
C,Vcc=48V
FUJI POWER MOSFET
10
3
Avalanche Current I
AV
[A]
10
2
Single Pulse
10
1
10
0
10
-8
10
-1
10
-7
10
-6
10
-5
10
-4
10
-3
10
-2
t
AV
[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]
Outline Drawings (mm)
Type(L)
Type(S)
Type(SJ)
4
1
2 3
1
4 2
3
1
2 3
1
2
3
http://www.fujielectric.co.jp/denshi/scd/
4
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