si4378dy Vishay, si4378dy Datasheet - Page 3

• Manufacturer Part Number: si4378dy
• Description: N-channel 20-v D-s Mosfet
• Manufacturer: Vishay

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
Document Number: 72918
S-70316-Rev. B, 12-Feb-07
0.006
0.005
0.004
0.003
0.002
0.001
0.000
50
10
1
6
5
4
3
2
1
0
0.00
0
0
Source-Drain Diode Forward Voltage
V
I
D
10
DS
On-Resistance vs. Drain Current
= 25 A
0.2
10
= 10 V
V
T
Q
SD
J
g
= 150 °C
20
-
- Source-to-Drain Voltage (V)
0.4
I
20
D
Total Gate Charge (nC)
V
Gate Charge
-
GS
30
Drain Current (A)
= 4.5 V
0.6
30
V
40
GS
= 2.5 V
0.8
40
50
T
J
= 25 °C
1.0
50
60
1.2
70
60
10000
0.015
0.012
0.009
0.006
0.003
0.000
8000
6000
4000
2000
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0
- 50
0
0
On-Resistance vs. Gate-to-Source Voltage
On-Resistance vs. Junction Temperature
- 25
V
I
D
GS
= 25 A
V
V
2
= 4.5 V
4
GS
DS
T
J
0
- Junction Temperature (°C)
-
-
Gate-to-Source Voltage (V)
Drain-to-Source Voltage (V)
Capacitance
C
25
oss
4
8
I
D
C
50
Vishay Siliconix
= 25 A
iss
12
6
75
Si4378DY
C
www.vishay.com
rss
100
16
8
125
150
10
20
3