| Cover | May 12, 2022 |
| Entity Information [Line Items] | |
| Document Type | 8-K |
| Document Period End Date | May 12, 2022 |
| Entity Registrant Name | NAVITAS SEMICONDUCTOR CORPORATION |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-39755 |
| Entity Tax Identification Number | 85-2560226 |
| Entity Address, Address Line One | 2101 E. El Segundo Blvd., Suite 205, |
| Entity Address, City or Town | El Segundo, |
| Entity Address, Postal Zip Code | 90245 |
| City Area Code | 844 |
| Local Phone Number | 654-2642 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock, par value $0.0001 per share |
| Trading Symbol | NVTS |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Amendment Flag | false |
| Entity Central Index Key | 0001821769 |
| Entity Address, State or Province | CA |
| Former Address | |
| Entity Information [Line Items] | |
| Entity Address, Address Line One | 22 Fitzwilliam Square South, |
| Entity Address, City or Town | Dublin |
| Entity Address, Country | IE |
| Entity Address, Postal Zip Code | D02 FH68, |
