SI4425BDY Vishay, SI4425BDY Datasheet - Page 4

• Manufacturer Part Number: SI4425BDY
• Description: P-channel 30-v D-s Mosfet
• Manufacturer: Vishay

Si4425BDY
www.vishay.com
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
4
−0.2
−0.4
0.8
0.6
0.4
0.2
0.0
0.01
0.1
−50
2
1
10
−4
−25
Duty Cycle = 0.5
0.2
0.1
0.05
0.02
Single Pulse
0
T
Threshold Voltage
J
− Temperature (_C)
25
10
−3
50
I
*r
D
Normalized Thermal Transient Impedance, Junction-to-Ambient
DS(on)
= 250 mA
75
0.01
100
Limited
0.1
10
1
10
100
0.1
−2
*V
Limited
I
GS
125
D(on)
Single Pulse
T
u minimum V
A
Square Wave Pulse Duration (sec)
V
= 25_C
DS
150
Safe Operating Area
− Drain-to-Source Voltage (V)
10
1
−1
GS
BV
at which r
DSS
Limited
DS(on)
10
1
is specified
I
DM
30
25
20
15
10
5
0
10
Limited
−2
P(t) = 0.0001
P(t) = 0.001
P(t) = 0.01
P(t) = 0.1
P(t) = 1
P(t) = 10
dc
Single Pulse Power, Junction-to-Ambient
100
10
−1
10
Notes:
1. Duty Cycle, D =
2. Per Unit Base = R
3. T
4. Surface Mounted
P
DM
JM
− T
t
A
Time (sec)
1
1
= P
t
2
DM
Z
thJA
thJA
100
S-50366—Rev. D, 28-Feb-05
t
t
1
2
(t)
Document Number: 72000
10
= 70_C/W
100
600
600