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SI7942DP Datasheet(PDF) 2 Page - Vishay Siliconix

Part No. SI7942DP
Description  Dual N-Channel 100-V (D-S) MOSFET
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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SI7942DP Datasheet(HTML) 2 Page - Vishay Siliconix

   
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Si7942DP
Vishay Siliconix
www.vishay.com
2
Document Number: 72118
S-03373—Rev. A, 03-Mar-03
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Static
Gate Threshold Voltage
VGS(th)
VDS = VGS, ID = 250 mA
2
4.0
V
Gate-Body Leakage
IGSS
VDS = 0 V, VGS = "20 V
"100
nA
Zero Gate Voltage Drain Current
IDSS
VDS = 80 V, VGS = 0 V
1
mA
Zero Gate Voltage Drain Current
IDSS
VDS = 80 V, VGS = 0 V, TJ = 55_C
5
mA
On-State Drain Currenta
ID(on)
VDS w 5 V, VGS = 10 V
20
A
Drain-Source On-State Resistancea
rDS(on)
VGS = 10 V, ID = 5.9 A
0.041
0.049
W
Drain-Source On-State Resistancea
rDS(on)
VGS = 6 V, ID = 5.5 A
0.048
0.060
W
Forward Transconductancea
gfs
VDS = 15 V, ID = 5.9 A
14
S
Diode Forward Voltagea
VSD
IS = 2.9 A, VGS = 0 V
0.77
1.2
V
Dynamicb
Total Gate Charge
Qg
16
24
Gate-Source Charge
Qgs
VDS =50 V, VGS = 10 V, ID = 5.9 A
3.8
nC
Gate-Drain Charge
Qgd
5.5
Gate Resostamce
Rg
2.2
W
Turn-On Delay Time
td(on)
15
25
Rise Time
tr
VDD = 50 V, RL = 50 W
15
25
Turn-Off Delay Time
td(off)
VDD = 50 V, RL = 50 W
ID ^ 1 A, VGEN = 10 V, RG = 6 W
35
55
ns
Fall Time
tf
20
30
Source-Drain Reverse Recovery Time
trr
IF = 2.9 A, di/dt = 100 A/ms
50
75
Notes
a.
Pulse test; pulse width v 300 ms, duty cycle v 2%.
b.
Guaranteed by design, not subject to production testing.
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
0
4
8
12
16
20
0123456
0
4
8
12
16
20
012345
VGS = 10 thru 6 V
TC = 125_C
-55_C
5 V
25_C
Output Characteristics
Transfer Characteristics
VDS - Drain-to-Source Voltage (V)
VGS - Gate-to-Source Voltage (V)
4 V
3 V


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