参数资料
型号: 2SK4148-AZ
元件分类: 小信号晶体管
英文描述: 500 mA, 250 V, N-CHANNEL, Si, SMALL SIGNAL, MOSFET, TO-92
封装: LEAD FREE, SC-43A, 3 PIN
文件页数: 7/8页
文件大小: 288K
代理商: 2SK4148-AZ
Data Sheet D18742EJ1V0DS
5
2SK4148
DRAIN TO SOURCE ON-STATE RESISTANCE vs.
CHANNEL TEMPERATURE
CAPACITANCE vs. DRAIN TO SOURCE VOLTAGE
R
D
S
(on)
Dr
ain
to
S
ou
rce
On-s
tate
Resis
tance
Ω
0
2
4
6
8
-75
-25
25
75
125
175
ID = 0.25 A
Pulsed
VGS = 4.5 V
10 V
Tch
Channel Temperature °C
C
is
s,
C
os
s,
C
rs
s
Ca
pac
itanc
e
pF
1
10
100
1000
0.1
1
10
100
1000
VGS = 0 V
f = 1 MHz
Ciss
Coss
Crss
VDS
Drain to Source Voltage V
SWITCHING CHARACTERISTICS
DYNAMIC INPUT/OUTPUT CHARACTERISTICS
t
d(on)
,t
r,t
d(
of
f),
t
f
Swi
tching
Time
ns
1
10
100
0.1
1
10
VDD = 125 V
VGS = 10 V
RG = 10
Ω
tf
td(off)
td(on)
tr
ID
Drain Current A
V
DS
Drai
nto
Source
Volta
ge
V
0
40
80
120
160
200
240
0
123
45
6
0
2
4
6
8
10
12
ID = 0.5 A
VDS
VGS
125 V
50 V
VDD = 200 V
QG
Gate Charge nC
V
GS
Gate
to
S
ou
rce
Voltag
e
V
SOURCE TO DRAIN DIODE FORWARD VOLTAGE
REVERSE RECOVERY TIME vs.
DIODE FORWARD CURRENT
IF
Di
ode
F
orward
Cur
rent
A
0.001
0.01
0.1
1
10
100
0
0.2
0.4
0.6
0.8
1
1.2
Pulsed
VGS = 10 V
0 V
VF(S-D)
Source to Drain Voltage V
trr
Revers
eR
ec
overy
T
ime
ns
10
100
1000
0.1
1
10
di/dt = 100 A/
μs
VGS = 0 V
IF
Diode Forward Current A
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