2sk3903 TOSHIBA Semiconductor CORPORATION, 2sk3903 Datasheet - Page 5

• Manufacturer Part Number: 2sk3903
• Description: Silicon N-channel Mos Type Switching Regulator Applications
• Manufacturer: TOSHIBA Semiconductor CORPORATION

0.01
100
0.1
10
1
1
Curves must be derated linearly with
increase in temperature.
* SINGLE NONPETITIVE PULSE
I D max (CONTINUOUS)
I D max (PULSE) *
Tc = 25°C
DRAIN−SOURCE VOLTAGE V
SAFE OPERATING AREA
0.001
0.01
0.1
10
10
10 μ
1
DC OPERATION
0.02
0.01
Duty = 0.5
0.05
0.2
0.1
Tc = 25°C
SINGLE PULSE
100 μ
100
V DSS max
1 ms *
DS
100 μs *
(V)
1000
1 m
PULSE WIDTH t
r
th
10 m
5
R
V
− t
G
DD
w
= 25 Ω
= 90 V, L = 7.2 mH
w
1000
800
600
400
200
−15 V
(S)
0
15 V
25
CHANNEL TEMPERATURE (INITIAL) Tch (°C)
100 m
TEST CIRCUIT
P DM
50
Duty = t/T
R th (ch-c) = 0.833°C/W
1
t
E
75
T
AS
Ε AS
– T
V
DD
=
ch
B
WAVE FORM
100
1
2
VDSS
I
⋅
AR
L
10
⋅
2 I
⋅
⎛
⎜
⎜
⎝
125
B VDSS
V
DS
B VDSS
2006-11-08
2SK3903
150
−
V DD
⎞
⎟
⎟
⎠