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SI7445DP Datasheet, PDF (2/4 Pages) Vishay Siliconix – P-Channel 20-V (D-S) MOSFET
Si7445DP
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 = - 16 V, VGS = 0 V
VDS = - 16 V, VGS = 0 V, TJ = 70_C
VDS v - 5 V, VGS = - 4.5 V
VGS = - 4.5 V, ID = - 19 A
VGS = - 2.5 V, ID = - 17 A
VGS = - 1.8 V, ID = - 10 A
VDS = - 15 V, ID = - 19 A
IS = - 4.3 A, VGS = 0 V
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate-Resistance
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Source-Drain Reverse Recovery Time
Qg
Qgs
Qgd
Rg
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 = - 15 V, VGS = - 5 V, ID = - 19 A
VDD = - 15 V, RL = 15 W
ID ^ - 1 A, VGEN = - 4.5 V, RG = 6 W
IF = - 4.3 A, di/dt = 100 A/ms
Min
Typ
Max Unit
- 0.45
V
"100
nA
-1
mA
- 10
- 40
A
0.0064 0.0077
0.0078 0.0094
W
0.0105 0.0125
75
S
- 0.65
- 1.1
V
92
140
19
nC
16.5
1
2
3.4
W
40
60
45
65
400
600
ns
190
290
50
80
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
50
VGS = 5 thru 2 V
40
30
1.5 V
20
10
0
0
2
4
6
8
10
VDS - Drain-to-Source Voltage (V)
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2
Transfer Characteristics
50
40
30
20
10
0
0.0
TC = 125_C
25_C
- 55_C
0.5
1.0
1.5
2.0
VGS - Gate-to-Source Voltage (V)
Document Number: 71626
S-31728—Rev. B, 18-Aug-03