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SI4900DY Datasheet(PDF) 2 Page - Vishay Siliconix

Part No. SI4900DY
Description  N-Channel 60-V (D-S) MOSFET
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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SI4900DY Datasheet(HTML) 2 Page - Vishay Siliconix

   
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Vishay Siliconix
SPICE Device Model Si4900DY
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 = 250 µA
2
V
On-State Drain Current
a
ID(on)
VDS ≥ 5 V, VGS = 10 V
105
A
VGS = 10 V, ID = 4.3 A
0.046
0.046
Drain-Source On-State Resistance
a
rDS(on)
VGS = 4.5 V, ID = 3.9 A
0.057
0.059
Forward Transconductance
a
gfs
VDS = 15 V, ID = 4.3 A
16
15
S
Diode Forward Voltage
a
VSD
IS = 1.7 A, VGS = 0 V
0.80
0.80
V
Dynamic
b
Input Capacitance
Ciss
732
665
Output Capacitance
Coss
65
75
Reverse Transfer Capacitance
Crss
VDS = 15 V, VGS = 0 V, f = 1 MHz
28
40
pF
VDS = 30 V, VGS = 10 V, ID = 4.3 A
11
13
Total Gate Charge
Qg
5.6
6
Gate-Source Charge
Qgs
2.3
2.3
Gate-Drain Charge
Qgd
VDS = 30 V, VGS = 4.5 V, ID = 4.3 A
2.6
2.6
nC
Notes
a. Pulse test; pulse width
≤ 300 µs, duty cycle ≤ 2%.
b. Guaranteed by design, not subject to production testing.
2
www.vishay.com
Document Number: 73237
S-50392
Rev. A, 14-Mar-05


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