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Taiwan supply chain of SiC semiconductor, 2021

Based on Digitimes Research's observations, the market of the third-generation semiconductors is poised for high growth.

To capture the rising opportunities, Taiwan-based manufacturers are investing into silicon carbide (SiC) crystal growth and in-house production equipment. More than that, the supply chain is progressing toward the virtual integrated component manufacturer (IDM) model, following in the footsteps of some global leading IT firms. Crucible For Iron Melting

Taiwan supply chain of SiC semiconductor, 2021

Eyeing the rising demand for SiC crystals and wafers, Taiwan-based manufacturers are endeavoring toward domestic SiC production in hopes of securing a stable supply.

Comparison to Si and GaN

Chart 1: SiC applications and comparison to GaN

Challenges of growing SiC crystals

SiC crystal growth equipment requirements

Chart 3: NCSIST development of SiC technologies, part 2

CSCC ships its graphite crucibles in two forms

The role graphite crucibles play and their importance

Table 1: SiC supply chain company breakdown

Table 2: SAS third-generation semiconductor business deployment

Table 3: Hermes-Epitek Group third-generation semiconductor business deployment

Chart 5: Episil-Precision 6-inch SiC-on-SiC wafer capacity, 2021-2023 (substrates/month)

Chart 6: Episil-Precision 4- to 8-inch GaN-on-Si wafer capacity, 2021-2022 (substrates/month)

Chart 7: Episil 6-inch SiC-on-SiC wafer capacity, 2021-2023 (substrates/month)

Taiwan supply chain of SiC semiconductor, 2021

Furnace For Melting Aluminum Chart 8: Episil 4- to 8-inch GaN-on-Si wafer capacity, 2021-2022 (substrates/month)