SI4700DY Datasheet, PDF (4/8 Pages) Vishay Siliconix – Power Selector Switch

Si4700DY
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
V_DROP vs. S₂
0.10
0.015
N-CHANNEL
V_DROP Variance vs. Junction Temperature
0.08
0.06
0.04
0.02
V_ON/OFF = 2.5 V
I_L = –1 A
0.012
0.009
0.006
0.003
0.000
–0.003
V_ON/OFF = 2.5 V
V_S2 = –4.5 V
I_L = –1 A
0
0
0.10
2
4
6
8
10
V_S2 (V)
r_DS(on) Variation with Input Voltage
0.08
–0.006
–50 –25 0
25 50 75 100 125 150
T_J – Junction Temperature (_C)
Normalized r_DS(on) vs. Junction Temperature
1.6
V_ON/OFF = 2.5 V
1.4
V_S2 = –4.5 V
I_L = –1 A
0.06
1.2
V_ON/OFF = 2.5 V
I_L = –1 A
0.04
1.0
0.02
0.8
0
0
2
4
6
8
10
V_S2 (V)
0.6
–50 –25 0
25 50 75 100 125 150
T_J – Junction Temperature (_C)
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
P-CHANNEL
V_DROP vs. I_L
1.0
V_ON/OFF = 2.5 V
0.8
V_S1 = 4.5 V
I_L = 1 A
0.6
125_C
0.4
25_C
0.70
0.56
0.42
0.28
V_DROP vs. I_L
V_ON/OFF = 2.5 V
V_S1 = 2.5 V
I_L = 1 A
125_C
25_C
0.2
0.14
0
0
2
4
6
I_L (A)
www.vishay.com S FaxBack 408-970-5600
2-4
8
10
0
0
1
2
3
4
5
I_L (A)
Document Number: 71110
S-00025—Rev. A, 24-Jan-00