Si7444DP Vishay Intertechnology, Si7444DP Datasheet - Page 4

• Manufacturer Part Number: Si7444DP
• Description: N-Channel 40-V (D-S) Fast Switching MOSFET
• Manufacturer: Vishay Intertechnology

Si7444DP
Vishay Siliconix
www.vishay.com
4
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
−0.0
−0.2
−0.4
−0.6
−0.8
−1.0
−1.2
−1.4
0.6
0.4
0.2
0.01
−50
0.1
2
1
10
−4
−25
Duty Cycle = 0.5
0.2
0.1
0.05
0.02
Single Pulse
0
Threshold Voltage
T
I
D
J
− Temperature (_C)
= 250 mA
25
10
−3
50
Normalized Thermal Transient Impedance, Junction-to-Ambient
*r
DS(on)
75
0.01
100
0.1
Limited
10
1
100
10
0.1
−2
Limited
I
*V
D(on)
125
GS
Single Pulse
T
A
u minimum V
Square Wave Pulse Duration (sec)
= 25_C
V
150
DS
Safe Operating Area
− Drain-to-Source Voltage (V)
1
10
−1
GS
at which r
BV
DSS
Limited
DS(on)
10
1
100
is specified
80
60
40
20
0
0.01
Single Pulse Power, Juncion-To-Ambient
Limited
P(t) = 0.001
P(t) = 0.01
P(t) = 0.1
P(t) = 1
P(t) = 10
dc
I
DM
100
0.1
10
Notes:
1. Duty Cycle, D =
2. Per Unit Base = R
3. T
4. Surface Mounted
P
DM
JM
− T
Time (sec)
t
1
A
1
= P
t
2
DM
Z
thJA
thJA
100
S-42058—Rev. B, 15-Nov-04
t
t
1
2
(t)
Document Number: 72920
10
= 52_C/W
100
600
600