SI4955DY Vishay Siliconix, SI4955DY Datasheet - Page 6

• Manufacturer Part Number: SI4955DY
• Description: Assymetrical Dual P-Channel 30-V/20-V (D-S) MOSFETs
• Manufacturer: Vishay Siliconix

www.vishay.com
6
Si4955DY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
0.10
0.08
0.06
0.04
0.02
0.00
20
10
5
4
3
2
1
0
1
0.0
0
0
V
I
D
DS
Source-Drain Diode Forward Voltage
= 7 A
V
0.2
GS
On-Resistance vs. Drain Current
= 10 V
4
4
V
= 1.8 V
SD
T
Q
J
g
= 150_C
− Source-to-Drain Voltage (V)
I
0.4
D
− Total Gate Charge (nC)
8
− Drain Current (A)
Gate Charge
8
0.6
12
12
0.8
16
T
V
V
J
GS
GS
= 25_C
16
= 2.5 V
= 4.5 V
1.0
20
20
1.2
24
New Product
3000
2500
2000
1500
1000
0.10
0.08
0.06
0.04
0.02
0.00
500
1.6
1.4
1.2
1.0
0.8
0.6
0
−50
0
0
On-Resistance vs. Gate-to-Source Voltage
C
On-Resistance vs. Junction Temperature
rss
V
I
D
−25
GS
= 7 A
= 4.5 V
1
4
T
V
V
0
J
C
DS
GS
− Junction Temperature (_C)
C
oss
iss
− Gate-to-Source Voltage (V)
− Drain-to-Source Voltage (V)
25
Capacitance
2
8
I
D
50
= 7 A
S-32411—Rev. B, 24-Nov-03
12
Document Number: 72241
3
75
CHANNEL 2
100
16
4
125
150
20
5