SI7222DN Datasheet, PDF (4/14 Pages) Vishay Siliconix – Dual N-Channel 40 V (D-S) MOSFET

Si7222DN
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
20
2.5
V_GS = 10 thru 3 V
16
2.0
12
1.5
8
2V
4
0
0
1
2
3
4
5
V_DS - Drain-to-Source Voltage (V)
Output Characteristics
0.050
0.047
0.044
0.041
0.038
0.035
0.032
0.029
0.026
0.023
0.020
0
V_GS = 4.5 V
V_GS = 10 V
4
8
12
16
20
I_D - Drain Current (A)
On-Resistance vs. Drain Current and Gate Voltage
6
5
I_D = 5.2 A
V_DS = 10 V
4
3
V_DS = 20 V
2
1
0
0.0
2.2
4.4
6.6
8.8
11.0
Q_g - Total Gate Charge (nC)
Gate Charge
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4
1.0
T_C = 125 °C
0.5
25 °C
- 55 °C
0.0
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00
V_GS - Gate-to-Source Voltage (V)
Transfer Characteristics
1200
1000
800
C_iss
600
400
200
0 ^Crss
05
C_oss
10 15 20 25 30 35 40
V_DS - Drain-to-Source Voltage (V)
Capacitance
2.1
I_D = 5.7 A
1.8
1.5
1.2
0.9
0.6
- 50 - 25 0
25 50 75 100 125 150
T_J - Junction Temperature (°C)
On-Resistance vs. Junction Temperature
Document Number: 73439
S-83052-Rev. B, 29-Dec-08