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SI7942DP Datasheet, PDF (2/6 Pages) Vishay Siliconix – Dual N-Channel 100-V (D-S) MOSFET
Si7942DP
Vishay Siliconix
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Condition
Static
Gate Threshold Voltage
Gate-Body Leakage
Zero Gate Voltage Drain Current
On-State Drain Currenta
Drain-Source On-State Resistancea
Forward Transconductancea
Diode Forward Voltagea
Dynamicb
VGS(th)
IGSS
IDSS
ID(on)
rDS(on)
gfs
VSD
VDS = VGS, ID = 250 mA
VDS = 0 V, VGS = "20 V
VDS = 80 V, VGS = 0 V
VDS = 80 V, VGS = 0 V, TJ = 55_C
VDS w 5 V, VGS = 10 V
VGS = 10 V, ID = 5.9 A
VGS = 6 V, ID = 5.5 A
VDS = 15 V, ID = 5.9 A
IS = 2.9 A, VGS = 0 V
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate Resostamce
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Source-Drain Reverse Recovery Time
Qg
Qgs
Qgd
Rg
td(on)
tr
td(off)
tf
trr
Notes
a. Pulse test; pulse width v 300 ms, duty cycle v 2%.
b. Guaranteed by design, not subject to production testing.
VDS =50 V, VGS = 10 V, ID = 5.9 A
VDD = 50 V, RL = 50 W
ID ^ 1 A, VGEN = 10 V, RG = 6 W
IF = 2.9 A, di/dt = 100 A/ms
Min Typ Max Unit
2
4.0
V
"100
nA
1
mA
5
20
A
0.041
0.049
W
0.048
0.060
14
S
0.77
1.2
V
16
24
3.8
nC
5.5
2.2
W
15
25
15
25
35
55
ns
20
30
50
75
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
20
16
12
8
4
0
0
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2
Output Characteristics
VGS = 10 thru 6 V
5V
3V
4V
1
2
3
4
5
VDS - Drain-to-Source Voltage (V)
Transfer Characteristics
20
16
12
8
TC = 125_C
4
25_C
- 55_C
0
0
1
2
3
4
5
6
VGS - Gate-to-Source Voltage (V)
Document Number: 72118
S-03373—Rev. A, 03-Mar-03