SI7840BDP

更新时间： 2024-09-12 22:33:55

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威世 - VISHAY		/
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3页	222K
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Si7840BDP vs. Si7840DP Specification Comparison

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SPICE Device Model Si7840BDP

Vishay Siliconix

N-Channel 30-V (D-S) Fast Switching MOSFET

CHARACTERISTICS

· N-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-channel vertical DMOS. The subcircuit

model is extracted and optimized over the - 55 to 125°C

temperature ranges under the pulsed 0 to 10V 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 C_gdmodel. 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: 73244

04-Dec-04

www.vishay.com

12 3

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与SI7840BDP相关器件

型号	品牌	获取价格	描述	数据表
SI7840BDP-T1-GE3	VISHAY	获取价格	Power Field-Effect Transistor, 11A I(D), 30V, 0.0085ohm, 1-Element, N-Channel, Silicon, Me
SI7840DP	VISHAY	获取价格	N-Channel 30-V (D-S) Fast Switching MOSFET
SI7840DP-T1	VISHAY	获取价格	Power Field-Effect Transistor, 11A I(D), 30V, 0.0095ohm, 1-Element, N-Channel, Silicon, Me
SI7842DP	VISHAY	获取价格	Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
SI7842DP-E3	VISHAY	获取价格	TRANSISTOR 6.3 A, 30 V, 0.022 ohm, N-CHANNEL, Si, POWER, MOSFET, POWERPAK, SO-8, FET Gener
SI7842DP-T1-E3	VISHAY	获取价格	Trans MOSFET N-CH 30V 6.3A 8-Pin PowerPAK SO T/R
SI7842DP-T1-GE3	VISHAY	获取价格	Trans MOSFET N-CH 30V 6.3A 8-Pin PowerPAK SO T/R
SI7844DP	VISHAY	获取价格	Dual N-Channel 30-V (D-S) MOSFET
SI7844DP-T1-E3	VISHAY	获取价格	Trans MOSFET N-CH 30V 6.4A 8-Pin PowerPAK SO T/R
SI7844DP-T1-GE3	VISHAY	获取价格	Trans MOSFET N-CH 30V 6.4A 8-Pin PowerPAK SO T/R