SI7945DP Vishay, SI7945DP Datasheet - Page 4

• Manufacturer Part Number: SI7945DP
• Description: Dual P-channel 30-v D-s Mosfet
• Manufacturer: Vishay

Si7945DP
Vishay Siliconix
www.vishay.com
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
4
−0.2
−0.4
0.6
0.4
0.2
0.0
0.01
0.1
−50
2
1
10
−3
−25
Duty Cycle = 0.5
0.2
0.1
0.05
0.02
0
T
Threshold Voltage
J
− Temperature (_C)
Single Pulse
25
I
D
= 250 mA
10
−2
50
Normalized Thermal Transient Impedance, Junction-to-Ambient
75
0.01
100
0.1
100
10
1
0.1
10
r
125
Limited
DS(on)
I
−1
D(on)
Single Pulse
Square Wave Pulse Duration (sec)
T
A
Limited
150
V
= 25_C
DS
− Drain-to-Source Voltage (V)
Safe Operating Area
1
BV
1
DSS
Limited
10
40
30
20
10
I
0
DM
0.01
Limited
Single Pulse Power, Junction-to-Ambient
P(t) = 0.0001
P(t) = 0.001
P(t) = 0.01
P(t) = 0.1
P(t) = 1
P(t) = 10
dc
10
0.1
100
Notes:
1. Duty Cycle, D =
2. Per Unit Base = R
3. T
4. Surface Mounted
P
DM
JM
− T
t
1
A
1
Time (sec)
= P
t
2
DM
100
Z
thJA
thJA
S-42322—Rev. C, 20-Dec-04
t
t
1
2
10
(t)
Document Number: 72090
= 60_C/W
100
600
1000