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SI9945AEY Datasheet, PDF (2/4 Pages) Vishay Siliconix – Dual N-Channel 60-V (D-S), 175C MOSFET
Si9945AEY
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 = 60 V, VGS = 0 V
VDS = 60 V, VGS = 0 V, TJ = 55_C
VDS w 5 V, VGS = 10 V
VGS = 10 V, ID = 3.7 A
VGS = 4.5 V, ID = 3.4 A
VDS = 15 V, ID = 3.7 A
IS = 2.0 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 = 30 V, VGS = 10 V, ID = 3.7 A
VDD = 30 V, RL = 30 W
ID ^ 1 A, VGEN = 10 V, RG = 6 W
IF = 2.0 A, di/dt = 100 A/ms
Min Typ Max Unit
1.0
V
"100
nA
1
mA
10
20
A
0.06
0.080
W
0.075
0.100
11
S
1.2
V
11
20
2
nC
2
9
20
10
20
21
40
ns
8
20
45
80
www.vishay.com S FaxBack 408-970-5600
2-2
Document Number: 70758
S-57253—Rev. C, 24-Feb-98