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SI4947ADY Datasheet, PDF (2/4 Pages) Vishay Siliconix – Dual P-Channel 30-V (D-S) MOSFET
Si4947ADY
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 = - 30 V, VGS = 0 V
VDS = - 30 V, VGS = 0 V, TJ = 70_C
VDS = - 5 V, VGS = - 10 V
VGS = - 10 V, ID = - 3.9 A
VGS = - 4.5 V, ID = - 3.0 A
VDS = - 15 V, ID = - 2.5 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 = - 5 V, ID = - 3.9 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
- 1.0
V
"100
nA
-1
mA
- 10
- 15
A
0.062
0.080
W
0.105
0.135
5.0
S
- 0.82
- 1.2
V
5.8
8
2
nC
1.9
8
15
9
18
21
40
ns
10
20
27
40
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
20
VGS = 10 thru 6 V
16
5V
12
Transfer Characteristics
20
TC = - 55_C
16
25_C
125_C
12
8
4V
4
2V
3V
0
0
2
4
6
8
VDS - Drain-to-Source Voltage (V)
8
4
0
0
1
2
3
4
5
6
7
VGS - Gate-to-Source Voltage (V)
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2
Document Number: 71101
S-31989—Rev. C, 13-Oct-03