SI7904BDN Datasheet, PDF (3/13 Pages) Vishay Siliconix – Dual N-Channel 20-V (D-S) MOSFET

Si7904BDN
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
20
10
V_GS = 5 thru 2 V
8
15
10
5
0
0.0
0.060
1.5 V
1V
0.4
0.8
1.2
1.6
2.0
V_DS - Drain-to-Source Voltage (V)
Output Characteristics
6
4
T_C = 125 °C
2
25 °C
- 55 °C
0
0.0
0.3
0.6
0.9
1.2
1.5
1.8
V_GS - Gate-to-Source Voltage (V)
Transfer Characteristics
1200
0.050
V_GS = 1.8 V
900
C_iss
0.040
0.030
V_GS = 2.5 V
0.020
0
V_GS = 4.5 V
5
10
15
20
I_D - Drain Current (A)
On-Resistance vs. Drain Current and Gate Voltage
8
V_DS = 10 V
7
I_D = 6 A
6
5
4
V_DS = 16 V
I_D = 6 A
3
2
1
0
0
3
6
9
12
15
18
Q_g - Total Gate Charge (nC)
Gate Charge
Document Number: 74409
S-83050-Rev. B, 29-Dec-08
600
300
C_oss
0 ^Crss
0
4
8
12
16
20
V_DS - Drain-to-Source Voltage (V)
Capacitance
1.8
1.6
I_D = 7.1 A
1.4
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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