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1. (WO2018165174) SUPER JUNCTION MOS BIPOLAR TRANSISTOR AND PROCESS OF MANUFACTURE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/165174 International Application No.: PCT/US2018/021172
Publication Date: 13.09.2018 International Filing Date: 06.03.2018
IPC:
H01L 29/739 (2006.01) ,H01L 29/78 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
29
Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier; Capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof
66
Types of semiconductor device
68
controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified, or switched
70
Bipolar devices
72
Transistor-type devices, i.e. able to continuously respond to applied control signals
739
controlled by field effect
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
29
Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier; Capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof
66
Types of semiconductor device
68
controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified, or switched
76
Unipolar devices
772
Field-effect transistors
78
with field effect produced by an insulated gate
Applicants: D3 SEMICONDUCTOR LLC[US/US]; 15050 E. Beltwood Parkway Addison, TX 75001, US
Inventors: HARRINGTON III, Thomas E.; US
QU, Zhijun; US
Agent: SCHULTZ, George R.; US
Priority Data:
15/912,40005.03.2018US
62/468,72608.03.2017US
Title (EN) SUPER JUNCTION MOS BIPOLAR TRANSISTOR AND PROCESS OF MANUFACTURE
(FR) TRANSISTOR BIPOLAIRE MOS À SUPERJONCTION ET SON PROCÉDÉ DE FABRICATION
Abstract:
(EN) Methods and designs are provided for a vertical power semiconductor switch having an IGBT-with-built-in-diode bottom-side structure combined with a SJMOS topside structure in such a way as to provide fast switching with low switching losses (MOSFET), low on-resistance at low currents (SJMOS), low on-resistance at high currents (IGBT), and high current-density capability (IGBT).
(FR) L'invention concerne des procédés et des conceptions pour un commutateur à semi-conducteur de puissance vertical ayant une structure côté fond d'IGBT à diode intégrée combinée à une structure de face supérieure de transistor bipolaire à superjonction (SJMOS) de manière à assurer une commutation rapide avec de faibles pertes de commutation (MOSFET), une faible résistance à l'état passant avec des courants faibles (SJMOS), une faible résistance à l'état passant avec des courants élevés (IGBT), et une capacité de densité de courant élevée (IGBT).
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)