2SK3444_09 TOSHIBA [Toshiba Semiconductor], 2SK3444_09 Datasheet - Page 5

• Manufacturer Part Number: 2SK3444_09
• Description: Switching Regulator, DC-DC Converter Applications
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

1000
100
0.1
10
1
1
I D max (continuous)
* Single nonrepetitive pulse
Curves must be derated linearly
with increase in temperature.
I D max (pulsed) *
Tc = 25°C
DC operation
Drain-source voltage V
Tc = 25°C
0.01
Safe operating area
0.1
10
10 μ
10
1
0.2
0.1
Duty = 0.5
0.05
0.02
0.01
Single pulse
1 ms*
100 μ
100 μs*
100
DS
(V)
V DSS max
1 m
1000
Pulse width t
r
th
10 m
5
– t
w
R
V
w
DD
G
= 25 Ω
(S)
= 50 V, L = 1.26 mH
500
400
300
200
100
−15 V
0
15 V
25
100 m
Test circuit
Channel temperature (initial) T
P DM
50
Duty = t/T
R th (ch-c) = 1.0°C/W
1
t
75
T
E
AS
Ε AS
– T
V
DD
=
ch
100
B
2
1
Waveform
VDSS
10
I
⋅
AR
L
⋅
2 I
ch
⋅
125
⎛
⎜
⎜
⎝
B VDSS
(°C)
V
DS
2009-09-29
B VDSS
2SK3444
150
−
V DD
⎞
⎟
⎟
⎠