AF9926NSLA_SSM9960GM Introduction

The above is the specification of the power mos tube NCE80H12. The power mos tube NCE80H12 used in our electric vehicle controller is actually different from the low-power mos structure in the usual cmos integrated circuit.

When naming the company, the founders incorporated their nostalgia for the past and expectations for the future. A simple name with many untold stories behind it... . There are many well-known brands in the electronics industry, each brand is like a person's name, and its origin and naming have its own unique style. Their success today is due to the founders.

AF9926NSLA_SSM9960GM

BYM3411

There are three parasitic capacitance parameters in the MOS tube specification, namely: input capacitance Ciss, output capacitance Coss, and reverse transfer capacitance Crss. What do the three capacitance parameters represent in the body of the tube? How did it form? .

NCE3404Y NCE3400A NCE3400 NCE30ND07AS NCE3008N.

. The conductive channel of the MOS tube can be formed during the production process or by turning on an external power supply. When the gate voltage is equal to zero, there is a channel (that is, formed during production), which is called depletion mode. When an external voltage is applied The one that forms the channel later is called the enhancement type.

NCE3019AS NCE3045G NCE3400AY NCE30ND07S NCE8601B.

AF9926NSLA_SSM9960GM

IRF2804S-7PPBF

NCE3020K NCE3025Q NCE3035K NCE3025G NCE3030K.

When the low UDS separate pinch off voltage is large, the MOS tube is equivalent to a resistance, and this resistance decreases with the increase of UGS. Cut-off area (UGS). Growth slows as the conduction channel approaches pinch off. Figure 1. Drain output characteristics of MOS transistors The output characteristics of field effect transistors can be divided into four regions: variable resistance region, cut-off region, breakdown region and constant current region. Variable resistance region (UDS In this region, ID increases linearly as UDS increases.

BYP31036 BYD31010A BYD31024A BYP31017 BYS31018 BYF3104 BYH3108 BYF3109 BYM31032 BYN31333A .

For example, electronic fuel injection system, anti-lock brake control, anti-skid control, traction control, electronically controlled suspension, electronically controlled automatic transmission, electronic power steering, etc. The electronic device that can be used independently in the environment has no direct relationship with the performance of the car itself. .

AF9926NSLA_SSM9960GM

MOS tube NCE3401 is a -30V drain-source voltage, 4.2A current, P-channel MOS tube in SOT-23 package. .

The lithium battery is mainly composed of two blocks, the battery cell and the lithium battery protection board PCM.

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