How are super-junction MOSFETs different from common D-MOS?

Question

Accepted Answer

On a portion of the N-layer, SJ-MOS (also known as DTMOS) creates a columnar P layer, or P-pillar layer, and alternates P-N layers. The depletion layer covers the drifting layer, the N-layer, when VDS is applied. Nonetheless, the spreads in the SJ-MOS and typical D-MOS (referred to as π-MOS in our instance) differ. Refer to the graphic of electric field intensity. The condition in the depletion layer is indicated by the intensity of the electric field.)

The P/N-layer interface in D-MOS has the strongest electric field, and breakover, or breakdown phenomena, happens when this portion surpasses the material-silicon limit. This represents the breakdown voltage's upper limit. Conversely, SJ-MOS exhibits consistent electric field intensity within N-layers. Consequently, lower-resistance N-layers can be used in the design of SJ-MOS, enabling

Product	Marketing Status	Configuration	VRRM(V) max.	IF(A) max.	VF (V) max	IFSM(A) max.	IR(uA) max.	trr (ns) max	TJ(°C) max.	TJ(°C) min.	ECCN(US)	Compliance	
SJ60R040U	Active	Single							150	-55	EAR99
SJ60R190U	Active	Single							150	-55	EAR99
SJ65R040FU	Active	Single							150	-55	EAR99
SJ65R190	Active	Single							150	-55	EAR99		
SJ65R190B	Active	Single							150	-55	EAR99		
SJ65R190F	Active	Single							150	-55	EAR99		
SJ65R190U	Active	Single							150	-55	EAR99
SJ65R340D	Active	Single							150	-55	EAR99		
SJ65R340F	Active	Single							150	-55	EAR99		
SJ65R380D	Active	Single							150	-55	EAR99		
SJ65R600D	Active	Single							150	-55	EAR99		
SJ65R600F-M	Active	Single							150	-55	EAR99
SJ65R950F	Active	Single							150	-55	EAR99		
SJ70R550F	Active	Single							150	-55	EAR99		
SJ70R710D	Active	Single							150	-55	EAR99		
SJ80R350	Active	Single							150	-55	EAR99		
SJ80R350B	Active	Single							150	-55	EAR99		
SJ80R350F	Active	Single							150	-55	EAR99		
SJ80R650F	Active	Single							150	-55	EAR99		
SJ80R750F	Active	Single							150	-55	EAR99		
SJ80R900D	Active	Single							150	-55	EAR99		
SJ90R350	Active	Single							150	-55	EAR99		
SJ90R350B	Active	Single							150	-55	EAR99		
SJ90R350F	Active	Single							150	-55	EAR99		
SJ90R350U	Active	Single							150	-55	EAR99
SJM60R070U	Active	Single							150	-55	EAR99
SJM60R099F	Active	Single							150	-55	EAR99		
SJM60R099U	Active	Single							150	-55	EAR99
SJM60R240F	Active	Single							150	-55	EAR99		
SJM60R490D	Active	Single							150	-55	EAR99		

Super Junction MOSFETs

Types of Super Junction MOSFETs

FAQs about Super Junction MOSFETs

How are super-junction MOSFETs different from common D-MOS?