SI4913DY
SI4913DY is Dual P-Channel 20-V MOSFET manufactured by Vishay.
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SPICE Device Model Si4913DY Vishay Siliconix Dual P-Channel 20-V (D-S) MOSFET
CHARACTERISTICS
- P-Channel Vertical DMOS
- Macro Model (Subcircuit Model)
- Level 3 MOS
- Apply for both Linear and Switching Application
- Accurate over the
- 55 to 125°C Temperature Range
- Model the Gate Charge, Transient, and Diode Reverse Recovery Characteristics
DESCRIPTION
The attached spice model describes the typical electrical characteristics of the p-channel vertical DMOS. The subcircuit model is extracted and optimized over the
- 55 to 125°C temperature ranges under the pulsed 0-V to 5-V gate drive. The saturated output impedance is best fit at the gate bias near the threshold voltage. A novel gate-to-drain feedback capacitance network is used to model the gate charge characteristics while avoiding convergence difficulties of the switched Cgd model. All model parameter values are optimized to provide a best fit to the measured electrical data and are not intended as an exact physical interpretation of the device.
SUBCIRCUIT MODEL SCHEMATIC
This document is intended as a SPICE modeling guideline and does not constitute a mercial product data sheet. Designers should refer to the appropriate data sheet of the same number for guaranteed specification limits. Document Number: 70107 S-52287Rev. B, 31-Oct-05 .vishay. 1
SPICE Device Model Si4913DY Vishay Siliconix
SPECIFICATIONS (TJ = 25°C UNLESS OTHERWISE NOTED) Parameter Static
Gate Threshold Voltage On-State Drain Current a
Symbol
Test Condition
Simulated Data
0.75 235 0.0124 0.015 0.019 42
- 0.80
Measured Data
Unit
VGS(th) ID(on)
VDS = VGS, ID =
- 500 µA VDS =
- 5 V, VGS =
- 4.5 V VGS...