STU1955NL SAMHOP [SamHop Microelectronics Corp.], STU1955NL Datasheet - Page 5

• Manufacturer Part Number: STU1955NL
• Description: N-Channel E nhancement Mode Field Effect Transistor
• Manufacturer: SAMHOP [SamHop Microelectronics Corp.]

0.01
0.1
10
0.00001
1
0.5
0.01
0.2
0.05
0.02
0.1
V
F igure 11. S witching T es t C ircuit
G S
0.0001
R
G E N
Single Pulse
V
IN
G
0.001
Normalized Thermal Transient Impedance Curve
S
D
V
DD
Square Wave Pulse Duration(sec)
R
L
0.01
V
OUT
5
0.1
V
V
t
d(on)
OUT
IN
10%
F igure 12. S witching Waveforms
1
t
50%
on
10%
P ULS E WIDTH
90%
t
r
INVE R TE D
on
10
t
P
d(off)
1. R
2. R
3. T
4. Duty C ycle, D=t
DM
J M-
thJ A
th
J A
50%
t
T
1
=S ee Datas heet
(t)=r (t) * R
A
= P
t
2
90%
DM
100
t
10%
off
* R
90%
1
th
th
/t
J A
J A
2
(t)
t
f
1000
6