si4943bdy Vishay, si4943bdy Datasheet - Page 3

• Manufacturer Part Number: si4943bdy
• Description: Dual P-channel 20-v D-s Mosfet
• Manufacturer: Vishay

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
Document Number: 73073
S09-0704-Rev. C, 27-Apr-09
0.06
0.05
0.04
0.03
0.02
0.01
0.00
10
30
10
8
6
4
2
0
1
0.0
0
0
V
I
V
D
DS
GS
Source-Drain Diode Forward Voltage
= 8.4 A
0.2
On-Resistance vs. Drain Current
= 10 V
5
5
= 4.5 V
V
SD
Q
0.4
g
-
T
10
10
I
- Total Gate Charge (nC)
J
Source-to-Drain V
D
= 150 °C
- Drain Current (A)
Gate Charge
0.6
15
15
0.8
oltage (V)
20
20
T
J
1.0
= 25 °C
V
GS
= 10 V
25
25
1.2
30
30
1.4
2100
1800
1500
1200
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
900
600
300
1.6
1.4
1.2
1.0
0.8
0.6
0
- 50
0
0
C
On-Resistance vs. Gate-to-Source Voltage
On-Resistance vs. Junction Temperature
rss
V
I
- 25
D
GS
= 8.4 A
= 10 V
2
4
V
V
DS
GS
0
T
J
- Drain-to-Source Voltage (V)
- Junction Temperature (°C)
- Gate-to-Source Voltage (V)
25
Capacitance
8
4
C
C
50
oss
Vishay Siliconix
iss
I
D
= 8.4 A
Si4943BDY
12
6
75
www.vishay.com
100
16
8
125
150
20
10
3