English
Language : 

SI6946DQ Datasheet, PDF (2/4 Pages) Vishay Siliconix – Dual N-Channel 2.5-V (G-S) MOSFET
Si6946DQ
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 = "8 V
VDS = 20 V, VGS = 0 V
VDS = 20 V, VGS = 0 V, TJ = 70_C
VDS = 5 V, VGS = 4.5 V
VDS = 5 V, VGS = 2.5 V
VGS = 4.5 V, ID = 2.8 A
VGS = 2.5 V, ID = 2.1 A
VDS = 15 V, ID = 2.8 A
IS = 1.0 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 = 4.5 V, ID = 2.8 A
VDD = 10 V, RL = 10 W
ID ^ 1 A, VGEN = 4.5 V, RG = 6 W
IF = 1.0 A, di/dt = 100 A/ms
Min Typ Max Unit
0.6
"10
"4
V
"100
nA
1
mA
5
A
0.080
W
0.110
12
S
1.2
V
16
40
3
nC
6
37
60
66
100
56
100
ns
57
100
26
70
www.vishay.com S FaxBack 408-970-5600
2-2
Document Number: 70177
S-49534—Rev. E, 06-Oct-97