Силовая электроника — SiC и GaN подложки | GINECHIP

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H 2Sic Devices

powerElectronicsSicGan.sic1Name

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Voltage: 650V, 1200V, 1700V, 3.3kVRDS(on): 15–80 mΩ (1200V)Tj(max): 175–200°CGate: planar or trenchBody diode: low Vf, fast recoveryDiameters: 100mm, 150mm

powerElectronicsSicGan.sic2Name

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Voltage: 650V, 1200V, 1700VCurrent: 2A–50A+ (per die)Qrr: near-zeroVf: 1.5V (typical @ rated I)Surge: 10× rated (MPS structure)JBS or MPS architectures

powerElectronicsSicGan.sic3Name

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Power: 10kW–300kW+Topology: half-bridge, 6-packBaseplate: AlSiC, CuSubstrate: AlN DBC, Si₃N₄ AMBCooling: liquid or forced airGate driver integration support

H 2Gan Devices

powerElectronicsSicGan.gan1Name

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Voltage: 100V, 650VRDS(on): 15–200 mΩQg: 1–10 nC (extremely low)Switching: >1 MHz capableGate: p-GaN e-modeWafer: 200mm Si (111)

powerElectronicsSicGan.gan2Name

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Voltage: 1.2kV–10kV (R&D)Substrate: semi-insulating 4H-SiCVertical or lateral CAVETCurrent: 1–50A (development)Thermal: 4.9 W/cm·K (SiC)Diameter: 100mm, 150mm

powerElectronicsSicGan.gan3Name

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Integration: FET + driver + protectionTopology: half-bridge, full-bridgeSwitching: up to 10 MHzVoltage: 48V–650VProtection: OCP, OTP, UVLOPackage: WLCSP, QFN

H 2Comparison

Property	Col Si	Col Sic	Col Gan
powerElectronicsSicGan.paramBandgap	1.12	3.26	3.39
powerElectronicsSicGan.paramCriticalField	0.3	2.8	3.3
powerElectronicsSicGan.paramElectronMobility	1,400	1,000	1,250 (bulk) / 2,000 (2DEG)
powerElectronicsSicGan.paramThermalConductivity	1.5	4.9	1.3 (bulk) / 4.9 (on SiC)
powerElectronicsSicGan.paramBaligaFOM	1	340	870
powerElectronicsSicGan.paramMaxJunctionTemp	150–175	200–250	200–250
powerElectronicsSicGan.paramWaferDiameter	200mm, 300mm	150mm, 200mm	200mm (on Si)

Table Note

H 2Applications

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H 2Substrate Quality

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H 2Reliability

Environmental reliability testing includes temperature cycling, HAST, high-temperature storage, and mechanical shock per MIL-STD and JEDEC standards. Bonded wafer pairs are qualified for your application-specific environmental conditions.

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Силовая электроника SiC/GaN