SI7668ADP Datasheet, PDF (4/14 Pages) Vishay Siliconix – N-Channel 30-V (D-S) MOSFET

Si7668ADP
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C unless noted
60
V_GS = 10 thru 3 V
50
40
30
2V
20
10
0
0.0
0.3
0.6
0.9
1.2
1.5
V_DS - Drain-to-Source Voltage (V)
Output Characteristics
0.0035
0.0032
0.0029
0.0026
V_GS = 4.5 V
V_GS = 10 V
0.0023
0.0020
0
10
20
30
40
50
60
I_D - Drain Current (A)
On-Resistance vs. Drain Current and Gate Voltage
10
I_D = 20 A
8
V_DS = 15 V
6
V_DS = 20 V
4
2
0
0
20
40
60
80
100 120
Q_g - Total Gate Charge (nC)
Gate Charge
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4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
10 000
8000
25 °C
T_C = 125 °C
- 55 °C
0.4
0.8
1.2
1.6
2.0
V_GS - Gate-to-Source Voltage (V)
Transfer Characteristics
C_iss
6000
4000
2000
C_oss
0 ^Crss
0
5
10
15
20
25
30
V_DS - Drain-to-Source Voltage (V)
Capacitance
1.6
I_D = 25 A
1.4
V_GS = 4.5 V
1.2
V_GS = 10 V
1.0
0.8
0.6
- 50 - 25 0
25 50 75 100 125 150
T_J - Junction Temperature (°C)
On-Resistance vs. Junction Temperature
Document Number: 73326
S-83053-Rev. B, 29-Dec-08