SI7224DN Datasheet, PDF (8/18 Pages) Vishay Siliconix – Dual N-Channel 30-V (D-S) MOSFET

Si7224DN
Vishay Siliconix
New Product
CHANNEL 2 TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
30
25
V_GS = 10 thru 5 V
20
V_GS = 4 V
15
10
5
V_GS = 3 V
0
0
0.5
1.0
1.5
2.0
2.5
3.0
V_DS - Drain-to-Source Voltage (V)
Output Characteristics
10
8
6
T_C = 125 °C
4
T_C = 25 °C
2
0
T_C = - 55 °C
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
V_GS - Gate-to-Source Voltage (V)
Transfer Characteristics
0.050
0.045
0.040
0.035
0.030
V_GS = 4.5 V
0.025
0.020
V_GS = 10 V
0.015
0.010
0
5
10
15
20
25
30
I_D - Drain Current (A)
On-Resistance vs. Drain Current
10
I_D = 7.4 A
8
6
4
V_DS = 15 V
V_DS = 24 V
2
0
0
3
6
9
12
Q_g - Total Gate Charge (nC)
Gate Charge
1000
800
C_iss
600
400
200
C_oss
0 ^Crss
0
5
10
15
20
25
30
V_DS - Drain-to-Source Voltage (V)
Capacitance
1.8
I_D = 7.4 A
1.6
1.4
V_GS = 10 V
1.2
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
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8
Document Number: 69500
S-81549-Rev. B, 07-Jul-08