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SI4943DY Datasheet, PDF (2/4 Pages) Vishay Siliconix – Dual P-Channel 20-V (D-S) MOSFET
Si4943DY
Vishay Siliconix
New Product
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 = - 16 V, VGS = 0 V
VDS = - 16 V, VGS = 0 V, TJ = 55_C
VDS = - 5 V, VGS = - 10 V
VGS = - 10 V, ID = - 8.4 A
VGS = - 4.5 V, ID = - 6.7 A
VDS = - 10 V, ID = - 8.4 A
IS = - 1.7 A, VGS = 0 V
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Source-Drain Reverse Recovery Time
Qg
Qgs
Qgd
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 = - 10 V, VGS = - 10 V, ID = - 8.4 A
VDD = - 10 V, RL = 10 W
ID ^ - 1 A, VGEN = - 10 V, RG = 6 W
IF = - 1.7 A, di/dt = 100 A/ms
Min
Typ
Max Unit
-1
V
"100
nA
-1
mA
-5
- 30
A
0.016
0.019
W
0.025
0.030
18
S
- 0.8
- 1.2
V
36
54
6.8
nC
5.0
11
17
24
38
56
85
ns
30
45
50
80
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
30
VGS = 10 thru 5 V
4V
24
Transfer Characteristics
30
24
18
18
12
6
0
0
3V
1
2
3
4
5
VDS - Drain-to-Source Voltage (V)
12
TC = 125_C
6
25_C
- 55_C
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
VGS - Gate-to-Source Voltage (V)
www.vishay.com
2
Document Number: 71682
S-21192—Rev. B, 29-Jul-02