BYD31523A_BSO4804 Introduction

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.

The power mos used on electric vehicles is a three-dimensional structure. The mos tube we have seen is actually composed of thousands of small mos tubes in parallel. You may think that one or a few bad moss should easily appear in thousands of small mos. In fact, it is not that easy. , the current manufacturing process basically guarantees the high consistency of various parameters of these small units. Low-power mos is a planar structure.

BYD31523A_BSO4804

BYH332-X

Barrier capacitance: In power semiconductors, when the N-type and P-type semiconductors are combined, the electrons of the N-type semiconductor will partially diffuse into the holes of the P-type semiconductor due to the concentration difference, so they will form on both sides of the junction surface. Space charge area (the electric field formed by the space charge area will resist the diffusion movement, and finally make the diffusion movement reach equilibrium);

BYC4322 BYM4310 BYM4322 BYM4316 BYC4312 BYM438 BYS441 BYN4458 BYE4625Z BYM4612 .

BYS31511 BYH32025A BYS32026A BYP32027A BYF32028A BYF32018A BYD32011Z BYF32090 BYJ32056 BYP32011A

NCE30H11K NCE3402B NCE30H10AK NCE2304 NCE3404.

BYD31523A_BSO4804

BSO604NS2

NCE3075Q NCE3015S NCE3400E NCE3065K NCE3095AK.

BYP31036 BYD31010A BYD31024A BYP31017 BYS31018 BYF3104 BYH3108 BYF3109 BYM31032 BYN31333A .

The parasitic capacitance structure of the MOS tube is as follows. Among them, the width of polysilicon, the width of the channel and the trench, the thickness of the G oxide layer, and the doping profile of the PN junction are all factors that affect the parasitic capacitance. .

BYM4610 BYM4640 BYM4875 BYM81080 BYM81095 BYM826 BYM8311 BYM8315 BYH8415 BYM8415.

BYD31523A_BSO4804

NCE2302D NCE2302F NCE1012E NCE2302B NCE2302.

NCE25TD135LT NCE15TD135LT NCE15TD120LP NCE15TD135LP NCE25TD120LP.

relevant information