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SI7942DP Datasheet, PDF (3/6 Pages) Vishay Siliconix – Dual N-Channel 100-V (D-S) MOSFET
Si7942DP
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Drain Current
0.08
1500
Capacitance
0.06
0.04
0.02
VGS = 6 V
VGS = 10 V
0.00
0
4
8
12
16
20
ID - Drain Current (A)
Gate Charge
10
VDS = 50 V
ID = 5.9 A
8
6
4
2
0
0
4
8
12
16
20
Qg - Total Gate Charge (nC)
Source-Drain Diode Forward Voltage
40
TJ = 150_C
10
TJ = 25_C
1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
VSD - Source-to-Drain Voltage (V)
Document Number: 72118
S-03373—Rev. A, 03-Mar-03
1200
900
Ciss
600
300
Coss
Crss
0
0 10 20 30 40 50 60 70 80
VDS - Drain-to-Source Voltage (V)
On-Resistance vs. Junction Temperature
2.0
VGS = 10 V
1.8
ID = 5.9 A
1.6
1.4
1.2
1.0
0.8
0.6
-50 -25 0
25 50 75 100 125 150
TJ - Junction Temperature (_C)
On-Resistance vs. Gate-to-Source Voltage
0.12
0.10
0.08
ID = 5.9 A
ID = 1 A
0.06
0.04
0.02
0.00
0
2
4
6
8
10
VGS - Gate-to-Source Voltage (V)
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