SDT452 SAMHOP [SamHop Microelectronics Corp.], SDT452 Datasheet - Page 5
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SDT452
Manufacturer Part Number
SDT452
Description
P -Channel E nhancement Mode F ield E ffect Transistor
Manufacturer
SAMHOP [SamHop Microelectronics Corp.]
Datasheet
1.SDT452.pdf
(5 pages)
V
F igure 11. S witching T es t C ircuit
G S
0.01
0.1
2
1
10
-4
Duty C ycle=0.5
0.05
0.02
R
0.2
0.1
G E N
F igure 13. Normalized T hermal T rans ient Impedance C urve
V
IN
G
S ingle P uls e
10
-3
S
D
-V
DD
R
L
S quare Wave P uls e Duration (s ec)
10
V
-2
OUT
5
10
V
V
t
d(on)
OUT
IN
-1
10%
S DT 452AP
F igure 12. S witching Waveforms
t
50%
on
10%
P ULS E WIDTH
1
INVE R TE D
90%
t
r
t
d(off)
P
1. R
2. R
3. T
4. Duty C ycle, D=t
DM
50%
J M-
θJ A
θJ A
T
t
1
=S ee Datas heet
A
(t)=r (t) * R
90%
= P
t
10
2
t
10%
off
DM
90%
* R
θJ A
1
θJ A
/t
2
t
f
(t)
100
5