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KF3N50DZ Schematic ( PDF Datasheet ) - KEC

Teilenummer KF3N50DZ
Beschreibung N-CHANNEL MOS FIELD EFFECT TRANSISTOR
Hersteller KEC
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Gesamt 6 Seiten
KF3N50DZ Datasheet, Funktion
SEMICONDUCTOR
TECHNICAL DATA
General Description
This planar stripe MOSFET has better characteristics, such as fast
switching time, fast reverse recovery time, low on resistance, low gate
charge and excellent avalanche characteristics. It is mainly suitable for
electronic ballast and switching mode power supplies.
FEATURES
VDSS= 500V, ID= 2.5A
Drain-Source ON Resistance : RDS(ON)=2.5
Qg(typ) = 7.50nC
(Max) @VGS = 10V
KF3N50DZ/IZ
N CHANNEL MOS FIELD
EFFECT TRANSISTOR
KF3N50DZ
A
CD
B
H
G
FF
J
E
K
L
N
M
DIM MILLIMETERS
A 6.60 +_ 0.20
B 6.10 +_0.20
C 5.34 +_ 0.30
D 0.70 +_0.20
E 2.70 +_ 0.15
F 2.30 +_0.10
G 0.96 MAX
H 0.90 MAX
J 1.80 +_0.20
K 2.30 +_0.10
L 0.50 +_ 0.10
M 0.50 +_0.10
N 0.70 MIN
MAXIMUM RATING (Tc=25 )
CHARACTERISTIC
SYMBOL
Drain-Source Voltage
Gate-Source Voltage
VDSS
VGSS
@TC=25
Drain Current @TC=100
Pulsed (Note1)
Single Pulsed Avalanche Energy
(Note 2)
Repetitive Avalanche Energy
(Note 1)
Peak Diode Recovery dv/dt
(Note 3)
ID
IDP
EAS
EAR
dv/dt
Drain Power
Dissipation
Tc=25
Derate above 25
PD
Maximum Junction Temperature
Storage Temperature Range
Tj
Tstg
Thermal Characteristics
Thermal Resistance, Junction-to-Case
Thermal Resistance, Junction-to-
Ambient
RthJC
RthJA
PIN CONNECTION
(KF3N50DZ/IZ)
D
RATING
500
30
2.5
1.5
7
110
4
10
40
0.32
150
-55 150
3.1
110
UNIT
V
V
A
mJ
mJ
V/ns
W
W/
/W
/W
123
1. GATE
2. DRAIN
3. SOURCE
DPAK (1)
KF3N50IZ
AH
CJ
M
N
G
FF
123
P
L
1. GATE
2. DRAIN
3. SOURCE
DIM MILLIMETERS
A 6.6+_0.2
B 6.1+_0.2
C 5.34 +_0.3
D 0.7+_0.2
E 9.3 +_0.3
F 2.3+_ 0.2
G 0.76+_0.1
H 2.3+_0.1
J 0.5+_ 0.1
K 1.8 +_ 0.2
L 0.5 +_ 0.1
M 1.0 +_ 0.1
N 0.96 MAX
P 1.02 +_ 0.3
IPAK(1)
G
S
2010. 11. 29
Revision No : 0
1/6






KF3N50DZ Datasheet, Funktion
KF3N50DZ/IZ
Fig15. Source - Drain Diode Reverse Recovery and dv /dt
IF
0.5 VDSS
10V
DUT
driver
VGS
VDS
ISD
(DUT)
IS
Body Diode Forword Current
di/dt
IRM
Body Diode Reverse Current
VDS
(DUT)
Body Diode Recovery dv/dt
VSD
VDD
Body Diode Forword Voltage drop
2011. 5. 23
Revision No : 0
6/6

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