Blog dell'azienda Supply Renesas GaN Power Discretes:High-Voltage/Low‑Voltage GaN Power Discrete

Supply Renesas GaN Power Discretes:High-Voltage/Low‑Voltage GaN Power Discrete

Shenzhen Mingjiada Electronics Co., Ltd. is a renowned distributor of electronic components. Adhering to the principle of ‘serving and benefiting our customers’, we provide a comprehensive range of high-quality electronic components.

Renesas SuperGaN® power discrete devices are divided into two main product lines: high-voltage GaN and low-voltage GaN. Based on a mature fourth-generation GaN process platform and leveraging core advantages such as zero reverse recovery charge, ultra-fast switching speeds, low on-state losses and high power density, they are suitable for applications ranging from kilowatt-class high-power power supplies to high-density power conversion scenarios such as multi-phase buck converters and servo drives, supporting both hard-switching and soft-switching topologies, and are accompanied by comprehensive reference designs and driver solutions, lowering the development barrier for power engineers.

I. High-Voltage GaN Discrete Power Devices (650V Series)

Renesas’ high-voltage GaN devices are primarily rated at 650V and belong to the Gen IV Plus SuperGaN platform. Mainstream models include the TP65H020G4PLSGBD, TP65H030G4PRS, TP65H035G4QS, TP65H050G4QS, TP65H070G4LSG, amongst others. On-resistance ranges from 20 mΩ to 70 mΩ, with package options including PQFN88, TOLL, TOLT and TO-247. Certain models support a dual-sided heat dissipation design, offering enhanced thermal dissipation capabilities.

Key product features: Excellent switching quality factor, with Qrr approaching zero, resulting in significantly reduced crossover losses; a wide gate safety margin, allowing direct pairing with standard gate drivers without the need for complex external support circuits; JEDEC reliability certification, strong resistance to transient overvoltage, excellent temperature stability, and support for high-frequency designs, effectively reducing overall equipment size and lowering system BOM costs, whilst meeting RoHS halogen-free requirements.

Typical applications: 800V high-voltage DC power supplies for AI computing servers, totem-pole PFC, photovoltaic inverters, energy storage converters, charging station power supplies, UPS (uninterruptible power supplies), and high-power industrial servo power supplies.

II. Low-Voltage GaN Discrete Power Devices (RTP100 Series, 100V)

The Renesas RTP100 series comprises 100V enhancement-mode (E-mode) low-voltage GaN FETs, with model numbers including RTP100E005G1FL, RTP100E2P6G1FL, RTP100E1P8G1FL-DSC and RTP100E1P2G1FL-DSC. With an on-resistance as low as 1.2 mΩ, these devices utilise surface-mount packages compatible with traditional MOSFETs, enabling customers to directly replace existing silicon-based power devices and rapidly upgrade their designs.

Key product features: FOM optimised by up to 35% for hard switching and up to 63% for soft switching; switching losses significantly lower than those of silicon MOSFETs with equivalent specifications; fast switching speed and low parasitic parameters, making them suitable for multi-phase buck and synchronous rectification architectures operating at frequencies ranging from hundreds of kHz to MHz; Optimised thermal design and strong continuous current-carrying capacity make them suitable for high-density power boards, ideal for applications such as humanoid robot servo drives, automated equipment and drone power control.

Typical application scenarios: multi-phase buck power supplies for AI servers, on-board synchronous rectification, humanoid robot motor drives, industrial automation actuators, power tools, 48V bus conversion and micro-PV inverters, amongst others.

III. Shenzhen Mingjiada Electronics Co., Ltd. – Renesas GaN Power Discrete Device Supply Process

Mingjiada Electronics has long supplied electronic components through stable, genuine OEM channels, supporting sample requests, small-batch trial production and long-term mass production stock. The standardised supply process is as follows:

1. Submission of Requests and Technical Coordination

Customers submit their requirements via the official website, sales email or telephone, specifying the model, package type, quantity, lead time, application scenario and requirements for samples or mass production; the technical team simultaneously verifies the device parameters and datasheets and provides selection recommendations.

2. Stock Verification and Quotation

The supply chain team verifies real-time stock levels at our Shenzhen and Hong Kong warehouses, as well as overseas scheduled inventory, and provides a formal quotation within the agreed timeframe. The quotation distinguishes between sample and volume pricing, whilst detailing delivery times, tax inclusion, customs clearance arrangements and other supporting solutions, and specifies whether framework stockholding is supported.

3. Qualification Verification and Sample Testing (on request)

All components are sourced from authorised original manufacturers and are genuine and traceable. For high-reliability projects, we can provide original factory documentation. Upon customer request, we arrange for re-inspection upon receipt to verify the consistency of appearance, markings and packaging, thereby mitigating the risks associated with refurbished or disassembled components.

4. Contract Confirmation and Order Fulfilment

Once both parties have confirmed the price, lead times and quality terms, a purchase contract is signed; we support a variety of payment methods. For long-term projects, a framework supply agreement may be signed to lock in prices and stock quotas, thereby mitigating the risks associated with fluctuations in semiconductor lead times.

5. Warehousing, Picking and ESD-Protected Packaging for Dispatch

Prior to dispatch, goods are packed using anti-static pallets and moisture-proof vacuum packaging, accompanied by material labels and batch information; we distinguish between domestic road transport, Hong Kong warehouse delivery and international air freight channels, prioritising the fulfilment of urgent sample dispatch requirements.

6. Logistics Tracking and Arrival Inspection

A tracking number is provided upon dispatch, enabling end-to-end tracking; upon delivery, we support customer incoming goods inspections, with Mingjiada cooperating to provide original manufacturer documentation to assist with quality control.