Blog về công ty Recycle Microchip Power Module Solutions:Silicon/IGBT/mSiC/HPD/DC-DC Power Module

Recycle Microchip Power Module Solutions:Silicon/IGBT/mSiC/HPD/DC-DC Power Module

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I. Overall Product Portfolio and Technical Strategy
Microchip has established a full-stack power module product portfolio covering silicon-based, IGBT, mSiC®, hybrid power drive (HPD) and high-voltage DC-DC conversion solutions. The product range spans voltages from 600V to 3300V, with current ratings ranging from tens of amperes to nearly 300 amperes. Packaging options include SP1F, SP3F, SP7HPD, HV-D3 (62mm standard package), BZPACK (BZ1/BZ2) and various other industrial and high-reliability packages. Topologies include single-arm, half-bridge, full-bridge, six-pack, three-phase bridge, three-level NPC, dual common-source, boost chopping, buck chopping and T-type configurations, amongst others.

This series of solutions is designed for applications such as power supply for high-density AI computing servers, electric drives and on-board chargers for new energy vehicles, aerospace electric actuators, industrial automation motor drives, photovoltaic inverters and energy storage converters, providing complete power conversion solutions ranging from chip-level packaging to system-level integration.

II. Silicon-Based High-Voltage Power Modules (High-Voltage Silicon Modules)
Silicon-based high-voltage power modules form the core product line of Microchip’s power device family. Utilising mature silicon semiconductor processes, they are characterised by high reliability and cost-effectiveness. The product range covers voltage ratings from 600 V to 1,700 V, integrating IGBT die and freewheeling diodes within a single package, making them suitable for cost-sensitive, medium-power industrial applications.

A typical example is the APTGT50H60T1G, which features a 600V rating and a full-bridge topology; when paired with anti-parallel fast-recovery diodes, it can be used directly in the power stage design of motor drives and switching power supplies. Silicon-based modules are available in over 200 variants on the SP1F and SP3F packaging platforms and support the Press-Fit solderless assembly process, significantly enhancing production line automation and long-term reliability.

This series is specifically designed for industrial automation equipment, servo drives, UPS (uninterruptible power supply) systems and telecommunications power systems, maintaining stable switching performance and thermal cycling endurance across a wide temperature range.

III. IGBT 7th Generation Power Modules (IGBT 7 Power Modules)
Microchip’s latest IGBT 7th generation power device family utilises the seventh-generation trench IGBT process and offers a wide range of configuration options within the 1200V to 1700V voltage range. A representative model, the APTGX50TA120T3AG, is a three-arm, three-phase bridge module rated at 1200V and 50A, with a VCE (sat) as low as 1.55V, housed in a standard SP3F industrial package.

The topologies offered by the 7th-generation IGBT modules include neutral-point clamped (NPC), three-phase bridge, boost chopper, buck chopper, dual common-source, full-bridge, single-phase arm, single-switch and T-type configurations, among others, allowing flexible adaptation to various power conversion architectures. Compared with traditional IGBT solutions, the seventh-generation trench gate process significantly reduces conduction and switching losses, whilst maintaining the proven reliability and cost advantages of silicon-based solutions.

This series is designed for high-power-density applications such as the main drive and OBC in new energy vehicles, data centre backup power supplies, industrial variable-frequency drives and solar inverters, providing efficient and cost-effective power conversion solutions for the sustainable energy and electric mobility sectors.

IV. mSiC® Silicon Carbide Power Modules
mSiC® is Microchip’s registered trademark for silicon carbide power devices. Featuring high power density and low switching losses, it is currently the core product line for AI computing servers and high-voltage DC power distribution.

1. HV-D3 Series 3.3 kV High-Voltage mSiC Modules
The HV-D3 series utilises an industry-standard 62 mm package, based on a Si₃N₄ ceramic substrate and a Kelvin source structure, and is specifically designed for solid-state transformers (SSTs) and medium-voltage DC power distribution architectures. The flagship model, MSCSM330AM07CD3NG, is a half-bridge module with a 3,300 V voltage rating and a continuous current of 295 A; its on-resistance (RDS (on) of just 6.8 mΩ, whilst the integrated SiC Schottky diode ensures zero reverse recovery. Another model, the MSCSM330DUM07CD3NG, utilises a dual common-source topology and supports currents of up to 234 A, offering greater flexibility for converter and protection circuit designs.

This series is specifically designed for high-efficiency power supply architectures in AI data centres, delivering power directly from the medium-voltage grid to server racks, thereby reducing the number of power stages and enhancing overall system efficiency and power density. The accompanying HVD3GD dual-board gate driver evaluation board (EV88C63A) utilises fibre-optic isolation bridging the primary isolation barrier and can be directly plugged into the module’s gate and source terminals for rapid validation.

2. SP3F Platform mSiC Modules
The mSiC modules on the SP3F packaging platform cover voltage ratings from 1200V to 1700V. Representative models include the MSCSM170HM45CT3AG (1700V/35mΩ full bridge, with integrated SiC diodes), MSCSM170TAM45CT3AG (1700V/35mΩ three-phase, three-arm) and MSCSM170TLM23C3AG (1700V/17.5mΩ/98A three-level inverter topology). This platform is pin-compatible with IGBT modules in the same package, enabling designers to seamlessly upgrade between silicon-based and silicon carbide solutions.

3. BZPACK Series mSiC Modules
The BZPACK series is a family of high-reliability silicon carbide modules launched by Microchip in March 2026, comprising two sub-series: the compact BZ1 and the high-power BZ2. The BZ2 package measures 58.5 × 65 mm and features a substrate-less design with crimp-terminals that eliminate the need for soldering. It offers a choice of aluminium oxide (Al₂O₃) or aluminium nitride (AlN) substrates, maintaining stable RDS(on) at high temperatures whilst optimising thermal performance. This series has been validated against the stringent HV-H3TRB (high humidity, high voltage, high temperature reverse bias) reliability standard and is suitable for harsh environments such as automotive electronics, industrial inverters and new energy applications.

V. HPD Hybrid Power Drive Modules
HPD modules are Microchip’s highly integrated power drive solutions designed for aerospace and high-reliability applications. They integrate the power bridge, gate drivers, current sensing and temperature telemetry within a single compact package, significantly reducing the number of external components and shortening system development cycles.

1. SP7HPD Aerospace-Grade Modules
The SP7HPD series utilises a ‘six-pack’ packaging structure, featuring built-in shunt resistors and temperature sensors, and offers a choice of two power device options: IGBTs and SiC MOSFETs. The package features a lightweight, low-profile, low-inductance design and strictly complies with the DO-160 aerospace environmental conditions and test procedure standards, targeting applications in electric aircraft actuator systems and flight control actuators.

2. MAIPDMC40X120A Intelligent Power Drive Module
The MAIPDMC40X120A represents a higher level of integration in intelligent HPD modules, delivering an output power of up to 5kVA. It integrates a three-phase SiC MOSFET power bridge with SiC Schottky diodes into a single unit, featuring built-in telemetry circuitry and additional solenoid drive switches. The module can be driven via a screw-mounted structure and an external PWM signal, and is designed for electric motor drives and solenoid actuation systems in aircraft.

3. Integrated Actuation Power Solutions
Microchip also offers a complete range of integrated actuation power solutions spanning 5 kVA to 20 kVA, featuring deep integration of HPD modules (SiC or silicon-based) with matching gate driver boards, specifically designed for the electrification of ‘More Electric Aircraft’. The MSCSM120XM31CTYZBNMG model is a 1200V HPD three-phase bridge with a full range of actuator options, and is listed as a recommended device for the Aerospace and Defence (A&D) sector.

This series is specifically designed for demanding applications such as electric vertical take-off and landing (eVTOL) aircraft, civil aviation flight control actuators and on-board power conversion, offering significant advantages in terms of weight reduction, cost reduction and shorter development cycles.

VI. High-Voltage DC-DC Power Modules
High-voltage DC-DC power modules cover a reverse voltage range of 100 V to 1,700 V. Centred on the two main packaging platforms—SP1F and SP3F—they offer over 200 configurable variants. The technical roadmap offers a choice between mSiC (microcrystalline silicon carbide) and silicon-based solutions, with a wide range of topologies and current ratings, supporting up to 280 A continuous current.

The products utilise Press-Fit terminal technology to enable automated, solder-free assembly, thereby enhancing production line efficiency and long-term product reliability. The modules integrate power switches and freewheeling devices internally; only a gate driver and passive components are required externally to form a complete DC-DC conversion power stage.

This series is designed for applications such as DC-DC converters in high-voltage electric vehicle platforms, high-voltage DC bus power distribution in industrial settings, high-efficiency 48V-to-12V conversion in data centres, and telecommunications power supplies. The silicon-based solution offers a cost-effective and reliable option for automotive and telecommunications applications, whilst the mSiC (silicon carbide) solution provides a high-efficiency pathway for data centres and industrial high-power-density applications.

VII. Application Scenarios and Selection Recommendations
For AI computing servers and data centre power supply scenarios, it is recommended to use 3.3 kV HV-D3 mSiC modules to build solid-state transformers, enabling direct and efficient power supply from the medium-voltage grid to the rack; In aerospace and electric flight applications, the SP7HPD and MAIPDMC series of HPD modules are the preferred choice due to their DO-160 certification and high integration; In new energy vehicle and industrial variable-frequency drive applications, the 7th-generation IGBTs and mSiC modules on the SP3F platform can be flexibly selected based on cost and efficiency requirements; In the fields of industrial automation and servo drives, silicon-based high-voltage modules and the BZPACK series offer a complete range of options, from cost-effective to high-reliability solutions.