SI4720CY Datasheet, PDF (4/8 Pages) Vishay Siliconix – Battery Disconnect Switch

Si4720CY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Drain Current
0.030
0.10
On-Resistance vs. Source Voltage
0.025
0.020
0.015
0.010
0.005
V_S = 10 V
0.08
0.06
0.04
I_S = 1 A
0.02
0.000
0
1
2
3
4
5
6
I_S (A)
Normalized On-Resistance vs.
Junction Temperature
1.8
V_S = 10 V
1.6 IS = 1 A
1.4
1.2
1.0
0.8
0.6
0.4
–50 –25 0
25 50 75 100 125 150
T_J – Junction Temperature (_C)
Off-Supply Current vs. Source Voltage
10.000
1.000
T_J = 150_C
0.100
0
0 2 4 6 8 10 12 14 16 18 20
V_S (V)
Output Capacitance vs. Source Voltage
2500
2000
1500
1000
500
V_IN = 0 V
0
0
5
10
15
20
25
30
V_S (V)
On-Supply Current vs. Source Voltage
10.000
1.000
0.100
T_J = 150_C
T_J = 25_C
0.010
T_J = 25_C
0.010
0.001
0
5
10
15
20
25
30
V_S (V)
www.vishay.com S FaxBack 408-970-5600
2-4
0.001
0
5
10
15
20
25
30
V_S (V)
Document Number: 70664
S-49524—Rev. B, 21-Jul-97