Overview
The FSBB30CH60C is an advanced Motion SPM® 3 series module developed by onsemi, designed to provide a compact and high-performance inverter solution for AC motor drives. This module is particularly suited for low-power applications such as air conditioners and other home appliances. It integrates optimized circuit protections and drives matched to low-loss IGBTs, enhancing system reliability through features like under-voltage lock-out and over-current protection. The built-in high-speed HVIC enables optocoupler-less single-supply IGBT gate driving, reducing the overall size of the inverter system. Each phase leg current of the inverter can be monitored thanks to three separate negative DC-link terminals.
Key Specifications
| Parameter | Condition | Rating | Unit |
|---|---|---|---|
| VPN Supply Voltage | Applied between P - NU, NV, NW | 450 | V |
| VPN(Surge) Supply Voltage (Surge) | Applied between P - NU, NV, NW | 500 | V |
| VCES Collector - Emitter Voltage | 600 | V | |
| IC Each IGBT Collector Current | TC = 25°C, TJ ≤ 150°C | 30 | A |
| ICP Each IGBT Collector Current (Peak) | TC = 25°C, TJ ≤ 150°C, under 1 ms pulse width | 60 | A |
| PC Collector Dissipation | TC = 25°C per chip | 106 | W |
| TJ Operating Junction Temperature | -40 ~ 150 | °C | |
| VCE(SAT) Collector - Emitter Saturation Voltage | VCC = VBS = 15 V, VIN = 5 V, IC = 20 A, TJ = 25°C | - - 2.0 | V |
| VF FWDi Forward Voltage | VIN = 0 V, IF = 20 A, TJ = 25°C | - - 2.1 | V |
Key Features
- Integrated Power Functions: 600V-30A IGBT inverter for three-phase DC/AC power conversion.
- Drive and Protection Functions: Gate drive circuit, high voltage isolated high-speed level shifting, under-voltage lock-out protection, and short-circuit protection.
- Fault Signaling: Corresponding to UVLO (low-side supply) and SC faults.
- Input Interface: Active-HIGH interface, works with 3.3 / 5 V logic, Schmitt-trigger input.
- Thermal Performance: Very low thermal resistance due to the use of AlN DBC.
- PCB Layout: Easy PCB layout thanks to built-in bootstrap diodes.
- Current Sensing: Three separate negative DC-link terminals for inverter current sensing applications.
- Power Supply: Single-grounded power supply due to built-in HVIC.
- Isolation Rating: Isolation rating of 2500Vrms/min.
Applications
- AC Motor Drives: Suitable for AC 100V ~ 253V three-phase inverter drives for small power AC motor applications.
- Home Appliances: Ideal for home appliances such as air conditioners and washing machines.
- Industrial Motor Control: Used in industrial motor control applications requiring high performance and reliability.
Q & A
- What is the FSBB30CH60C module used for?
The FSBB30CH60C is used for high-performance inverter solutions in AC motor drives, particularly in low-power applications like air conditioners and washing machines.
- What are the key specifications of the FSBB30CH60C?
The module features a 600V-30A IGBT inverter, operating junction temperature of -40 to 150°C, and collector dissipation of 106W per chip.
- What protection features does the FSBB30CH60C include?
The module includes under-voltage lock-out protection, over-current shutdown, and short-circuit protection.
- How does the FSBB30CH60C enhance system reliability?
The module enhances system reliability through integrated under-voltage lock-out and over-current protection, as well as high-speed HVIC for gate driving.
- What is the thermal performance of the FSBB30CH60C?
The module has very low thermal resistance due to the use of AlN DBC.
- How does the FSBB30CH60C simplify PCB layout?
The module simplifies PCB layout thanks to built-in bootstrap diodes.
- What is the isolation rating of the FSBB30CH60C?
The isolation rating is 2500Vrms/min.
- Can the FSBB30CH60C monitor phase leg currents separately?
Yes, the module allows separate monitoring of each phase leg current due to three separate negative DC-link terminals.
- What type of input interface does the FSBB30CH60C use?
The module uses an active-HIGH interface that works with 3.3 / 5 V logic and includes a Schmitt-trigger input.
- Is the FSBB30CH60C UL certified?
Yes, the FSBB30CH60C is UL certified (No. E209204).
