SPICE Device Model Si4463CDY Vishay Siliconix P-Channel 2.5 V (G-S) MOSFET DESCRIPTION CHARACTERISTICS 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 °C to + 125 °C temperature ranges under the pulsed 0 V to 10 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. • P-Channel Vertical DMOS • Macro Model (Subcircuit Model) • Level 3 MOS • Apply for both Linear and Switching Application • Accurate over the - 55 °C to + 125 °C Temperature Range • Model the Gate Charge, Transient, and Diode Reverse Recovery Characteristics SUBCIRCUIT MODEL SCHEMATIC D CGD R1 3 M2 Gy G RG + – ETCV Gx CGS DBD M1 S Note This document is intended as a SPICE modeling guideline and does not constitute a commercial product datasheet. Designers should refer to the appropriate datasheet of the same number for guaranteed specification limits. Document Number: 67600 S11-0402-Rev. A, 14-Mar-11 www.vishay.com 1 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SPICE Device Model Si4463CDY Vishay Siliconix SPECIFICATIONS (TJ = 25 °C, unless otherwise noted) PARAMETER SIMULATED MEASURED DATA DATA SYMBOL TEST CONDITIONS VGS(th) VDS = VGS, ID = - 250 μA 0.82 - VGS = - 10 V, ID = - 13 A 0.0060 0.0060 VGS = - 4.5 V, ID = - 12 A 0.0075 0.0073 UNIT Static Gate-Source Threshold Voltage Drain-Source On-State Resistancea RDS(on) V Forward Transconductancea gfs VDS = - 10 V, ID = - 13 A 52 60 S Diode Forward Voltage VSD IS = - 3 A - 0.70 - 0.70 V 4210 4250 Dynamicb Input Capacitance Ciss Output Capacitance Coss Reverse Transfer Capacitance Crss Total Gate Charge Qg Gate-Source Charge Qgs Gate-Drain Charge Qgd VDS = - 10 V, VGS = 0 V, f = 1 MHz 854 840 828 830 VDS = - 10 V, VGS = - 10 V, ID = - 10 A 98 108 54 54 VDS = - 15 V, VGS = - 4.5 V, ID = - 10 A 7.8 7.8 18.5 18.5 pF nC Notes a. Pulse test; pulse width 300 μs, duty cycle 2 %. b. Guaranteed by design, not subject to production testing. www.vishay.com 2 Document Number: 67600 S11-0402-Rev. A, 14-Mar-11 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SPICE Device Model Si4463CDY Vishay Siliconix COMPARISON OF MODEL WITH MEASURED DATA (TJ = 25 °C, unless otherwise noted) 10 60 VGS = 10 V, 6 V, 5 V, 4 V, 3 V TJ = 125 °C 8 ID - Drain Current (A) ID - Drain Current (A) 48 36 24 VGS = 2 V 6 TJ = - 55 °C 4 12 2 0 0 TJ = 25 °C 0.0 0.5 1.0 1.5 2.0 0.0 2.5 0.6 0.020 7000 0.016 5600 0.012 VGS = 4.5 V 0.008 0.004 1.2 1.8 2.4 VGS = 10 V Ciss 4200 2800 1400 Coss Crss 0.000 0 0 10 20 30 40 50 0 4 ID - Drain Current (A) 8 12 16 20 VDS - Drain-to-Source Voltage (V) 100 10 VDS = 10 V ID = 10 A TJ = 150 °C 10 8 IS - Source Current (A) VGS - Gate-to-Source Voltage (V) 3.0 VGS - Gate-to-Source Voltage (V) C - Capacitance (pF) RDS(on) - On-Resistance (Ω) VDS - Drain-to-Source Voltage (V) VDS = 15 V 6 4 TJ = 25 °C 1 0.1 0.01 2 0.001 0 0 23 46 69 Qg - Total Gate Charge (nC) 92 115 0 0.2 0.4 0.6 0.8 1 1.2 VSD - Source-to-Drain Voltage (V) Note Dots and squares represent measured data. Document Number: 67600 S11-0402-Rev. A, 14-Mar-11 www.vishay.com 3 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1