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SI5945DU Datasheet(数据表) 2 Page - Vishay Siliconix

部件型号  SI5945DU
说明  Dual P-Channel 20-V (D-S) MOSFET
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制造商  VISHAY [Vishay Siliconix]
网页  http://www.vishay.com
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SI5945DU Datasheet(HTML) 2 Page - Vishay Siliconix

   
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Vishay Siliconix
SPICE Device Model Si5945DU
www.vishay.com
Document Number: 74129
S-51988
⎯Rev. A, 03-Oct-05
SPECIFICATIONS (TJ = 25°C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Condition
Simulated
Data
Measured
Data
Unit
Static
Gate Threshold Voltage
VGS(th)
VDS = VGS, ID = −250μA
0.80
V
On-State Drain Current
a
ID(on)
VDS ≤ −5V, VGS = −4.5V
60
A
VGS = −4.5V, ID = −3.3 A
0.063
0.060
VGS = −2.5V, ID = −2.8 Α
0.082
0.083
Drain-Source On-State Resistance
a
rDS(on)
VGS = −1.8V, ID = −0.76 Α
0.107
0.108
Ω
Forward Transconductance
a
gfs
VDS = −10V, ID = −3.3 A
11
9
S
Diode Forward Voltage
a
VSD
IS = −1A, VGS = 0 V
−0.78
−0.80
V
Dynamic
b
Input Capacitance
Ciss
589
455
Output Capacitance
Coss
103
105
Reverse Transfer Capacitance
Crss
VDS = −10 V, VGS = 0 V, f = 1 MHz
57
65
pF
VDS = −10 V, VGS = −8 V, ID = −4.6 A
8.4
9.1
Total Gate Charge
Qg
5
5.5
Gate-Source Charge
Qgs
0.75
0.75
Gate-Drain Charge
Qgd
VDS = −10 V, VGS = −4.5 V, ID = −4.6 A
1.5
1.5
nC
Notes
a. Pulse test; pulse width
≤ 300 μs, duty cycle ≤ 2%.
b. Guaranteed by design, not subject to production testing.




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