KF4N20LD/I
SEMICONDUCTOR
N CHANNEL MOS FIELD
EFFECT TRANSISTOR
TECHNICAL DATA
General Description
KF4N20LD
This planar stripe MOSFET has better characteristics, such as fast
switching time, low on resistance, low gate charge and excellent
avalanche characteristics. It is mainly suitable for LED Lighting and
switching mode power supplies.
A
C
K
DIM MILLIMETERS
L
D
B
_
6.60 + 0.20
A
B
C
D
E
_
6.10+0.20
_
5.34 + 0.30
_
0.70+0.20
_
2.70 + 0.15
_
2.30+0.10
F
FEATURES
0.96 MAX
0.90 MAX
G
H
J
· VDSS(Min.)= 200V, ID= 3.6A
H
J
_
1.80+0.20
E
· Drain-Source ON Resistance : RDS(ON)=1.15 Ω (max) @VGS =10V
· Qg(typ.) =2.9nC
_
2.30+0.10
K
L
G
N
_
0.50 + 0.10
_
0.50+0.10
F
F
M
M
N
0.70 MIN
· Vth(Max.)= 2V
1
2
3
MAXIMUM RATING (Tc=25℃)
1. GATE
2. DRAIN
3. SOURCE
CHARACTERISTIC
Drain-Source Voltage
Gate-Source Voltage
@TC=25℃
SYMBOL
VDSS
RATING
200
UNIT
V
VGSS
V
±20
3.6
DPAK (1)
ID
Drain Current
@TC=100℃
2.2
A
IDP
Pulsed (Note1)
7*
Single Pulsed Avalanche Energy
(Note 2)
Repetitive Avalanche Energy
(Note 1)
EAS
52
3
mJ
mJ
KF4N20LI
EAR
A
C
H
J
Peak Diode Recovery dv/dt
(Note 3)
dv/dt
5.5
V/ns
TC=25℃
31
0.25
W
W/℃
℃
DIM MILLIMETERS
Drain Power
Dissipation
PD
_
6.6 0.2
+
A
B
C
D
E
F
Derate above25℃
_
6.1 0.2
+
M
_
5.34 0.3
+
P
Tj
Maximum Junction Temperature
Storage Temperature Range
150
_
0.7 0.2
+
N
_
9.3 0.3
+
Tstg
-55∼ 150
℃
_
2.3 0.2
+
_
0.76 0.1
+
G
H
J
Thermal Characteristics
G
_
2.3 0.1
+
_
L
0.5 0.1
+
F
F
RthJC
RthJA
Thermal Resistance, Junction-to-Case
4.0
℃/W
℃/W
_
1.8 0.2
+
K
L
M
N
P
_
+
0.5
0.1
Thermal Resistance, Junction-to-
Ambient
110
_
1.0 0.1
+
0.96 MAX
_
1
2
3
1. GATE
2. DRAIN
3. SOURCE
1.02 0.3
+
* : Drain current limited by maximum junction temperature.
PIN CONNECTION
IPAK(1)
2012. 1. 18
Revision No : 1
1/6