50.8mm 2inch GaN pasafire Epi-layer wafer
Kushandiswa kwegallium nitride GaN epitaxial sheet
Zvichienderana nekuita kwegallium nitride, gallium nitride epitaxial machipisi anonyanya kukodzera simba repamusoro, frequency yakakwirira, uye low voltage application.
Inoratidzwa mu:
1) High bandgap: High bandgap inovandudza voltage level ye gallium nitride madivayiri uye inogona kubudisa simba rakakwirira kudarika gallium arsenide madivayiri, iyo inonyanya kukodzera 5G yekutaurirana base stations, radar yeuto uye mamwe minda;
2) Kunyanya kutendeuka kwepamusoro: kupikisa kwegallium nitride kushandura magetsi emagetsi emagetsi ndeye 3 mirairo yehukuru yakaderera pane yezvigadzirwa zvesilicon, izvo zvinogona kuderedza zvakanyanya kurasikirwa kwe-switching;
3) High thermal conductivity: iyo yakanyanya kupisa conductivity ye gallium nitride inoita kuti ive yakanakisa kupisa kupisa kwekuita, inokodzera kugadzirwa kwesimba repamusoro-soro, kupisa-kupisa uye mamwe minda yemidziyo;
4) Kuparara kwesimba remumunda wemagetsi: Kunyangwe kuparara kwesimba remagetsi egallium nitride kuri padyo neiyo yesilicon nitride, nekuda kweiyo semiconductor process, material lattice mismatch nezvimwe zvinhu, kushivirira kwemagetsi kwegallium nitride zvishandiso kunowanzo kuita 1000V, uye iyo kushandiswa kwakachengeteka voltage kazhinji iri pasi pe650V.
| Item | GaN-TCU-C50 | GaN-TCN-C50 | GaN-TCP-C50 |
| Dimensions | e 50.8mm ± 0.1mm | ||
| Ukobvu | 4.5±0.5 um | 4.5±0.5um | |
| Orientation | C-ndege(0001) ±0.5° | ||
| Conduction Type | N-mhando (isina kuvharwa) | N-mhando (Si-doped) | P-rudzi (Mg-doped) |
| Resistivity(3O0K) | <0.5 Q・cm | <0.05 Q・cm | ~ 10 Q・cm |
| Carrier Concentration | <5x1017cm-3 | > 1x1018cm-3 | > 6x1016 cm-3 |
| Mobility | ~ 300 cm2/Vs | ~ 200 cm2/Vs | ~ 10cm2/Vs |
| Dislocation Density | Zvisingasviki 5x108cm-2(yakaverengerwa neFWHMs yeXRD) | ||
| Substrate chimiro | GaN paSapphire(Yakajairika: SSP Sarudzo: DSP) | ||
| Inoshandiswa Surface Area | > 90% | ||
| Package | Yakaputirwa mukirasi 100 yakachena kamuri nharaunda, mumakaseti e25pcs kana imwechete wafer midziyo, pasi pemhepo yenitrogen. | ||
* Humwe ukobvu hunogona kugadzirwa
Detailed Diagram
