SPICE Device Model SiA511DJ Vishay Siliconix N- and P-Channel 12-V (D-S) MOSFET CHARACTERISTICS • N- and 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 n- and 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 4.5-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 commercial product data sheet. Designers should refer to the appropriate data sheet of the same number for guaranteed specification limits. Document Number: 69663 S-72405Rev. A, 19-Nov-07 www.vishay.com 1 SPICE Device Model SiA511DJ Vishay Siliconix SPECIFICATIONS (TJ = 25°C UNLESS OTHERWISE NOTED) Parameter Symbol Simulated Data Test Condition Measured Data Unit Static Gate Threshold Voltage Drain-Source On-State Resistancea VGS(th) rDS(on) Forward Transconductancea gfs Diode Forward Voltagea VSD VDS = VGS, ID = 250 µA N-Ch 0.55 VDS = VGS, ID = −250 µA P-Ch 0.84 VGS = 4.5 V, ID = 4.2 A N-Ch 0.034 0.033 VGS = −4.5 V, ID = − 3.3 A P-Ch 0.058 0.058 VGS = 2.5 V, ID = 3.8 A N-Ch 0.041 0.039 VGS = −2.5 V, ID = − 2.8 A P-Ch 0.085 0.082 VGS = 1.8 V, ID = 1.6 A N-Ch 0.051 0.051 VGS = −1.8 V, ID = − 0.70 A P-Ch 0.121 0.111 VDS = 10 V, ID = 4.2 A N-Ch 14 13 VDS = −10 V, ID = −3.3 A P-Ch 15 9 IS = 4.4 A, VGS = 0 V N-Ch 0.95 0.80 IS = −3.4 A, VGS = 0 V P-Ch 0.70 −0.80 Ω S V Dynamicb Input Capacitance Ciss Output Capacitance Coss Reverse Transfer Capacitance Crss Total Gate Charge Gate-Source Charge Gate-Source Charge Qg Qgs Qgs N-Channel VDS = 6 V, VGS = 0 V, f = 1 MHz P-Channel VDS = −6 V, VGS = 0 V, f = 1 MHz N-Ch 448 400 P-Ch 429 400 N-Ch 117 120 P-Ch 142 140 N-Ch 57 70 P-Ch 101 100 VDS = 6 V, VGS = 8 V, ID = 5.5 A N-Ch 6.5 7.5 VDS = −6 V, VGS = −8 V, ID = −4.3 A P-Ch 5.6 8 N-Ch 3.9 4.5 P-Ch 3.5 5 N-Ch 0.60 0.60 N-Channel VDS = 6 V, VGS = 4.5 V, ID = 5.5 A P-Channel VDS = −6 V, VGS = −4.5 V, ID = −4.3 A P-Ch 0.80 0.80 N-Ch 0.80 0.80 P-Ch 1.4 1.4 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: 69663 S-72405Rev. A, 19-Nov-07 SPICE Device Model SiA511DJ Vishay Siliconix COMPARISON OF MODEL WITH MEASURED DATA (TJ=25°C UNLESS OTHERWISE NOTED) N-Channel MOSFET Document Number: 69663 S-72405Rev. A, 19-Nov-07 www.vishay.com 3 SPICE Device Model SiA511DJ Vishay Siliconix P-Channel MOSFET www.vishay.com 4 Document Number: 69663 S-72405Rev. A, 19-Nov-07 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 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 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. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000