Overview
The FSBB20CH120D is an advanced Motion SPM® 3 module from onsemi, designed to provide a fully-featured, high-performance inverter output stage for AC Induction, BLDC (Brushless DC), and PMSM (Permanent Magnet Synchronous Motor) motors. This intelligent power module integrates optimized gate drive for the built-in IGBTs (Insulated Gate Bipolar Transistors), which helps minimize EMI (Electromagnetic Interference) and losses. The module also includes multiple on-module protection features such as under-voltage lockouts, over-current shutdown, and thermal monitoring of the drive IC, along with fault reporting capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Rated Voltage | 1200 V |
| Rated Current | 20 A |
| Package Type | DIP-027 |
| Substrate | AlN DBC (Direct Bonded Copper) |
| Input Logic | Active High |
| VCE(sat) @ 25 °C Typ | 2.2 V |
| Isolation Rating | 2500 V rms/ 1 min. |
| Emitter Configuration | 3 Emitter Pins |
| Shutdown Pin | Yes |
| Mounting Type | DIP |
Key Features
- Low-Loss, Short-Circuit Rated IGBTs for high reliability and efficiency.
- Very Low Thermal Resistance using AlN DBC substrate to enhance heat dissipation.
- Dedicated Vs Pins to simplify PCB layout.
- Separate Open-Emitter Pins from Low-Side IGBTs for three-phase current sensing.
- Single-Grounded Power Supply for simplified system design.
- LVIC Temperature-Sensing built-in for temperature monitoring.
- Multiple on-module protection features including under-voltage lockouts, over-current shutdown, and thermal monitoring.
- UL Certified No. E209204 (UL1557) for safety compliance.
Applications
The FSBB20CH120D is designed for use in various motor control applications, including:
- AC Induction motors.
- BLDC (Brushless DC) motors.
- PMSM (Permanent Magnet Synchronous Motor) motors.
- Industrial motor drives.
- Automotive motor control systems.
- Renewable energy systems such as wind and solar power inverters.
Q & A
- What is the rated voltage and current of the FSBB20CH120D?
The FSBB20CH120D has a rated voltage of 1200 V and a rated current of 20 A.
- What types of motors does the FSBB20CH120D support?
The module supports AC Induction, BLDC, and PMSM motors.
- What are the key protection features of the FSBB20CH120D?
The module includes under-voltage lockouts, over-current shutdown, thermal monitoring of the drive IC, and fault reporting.
- What is the substrate material used in the FSBB20CH120D?
The substrate is made of AlN DBC (Direct Bonded Copper) for low thermal resistance.
- Does the FSBB20CH120D have dedicated Vs pins?
Yes, it has dedicated Vs pins to simplify PCB layout.
- Is the FSBB20CH120D UL certified?
Yes, it is UL Certified No. E209204 (UL1557).
- What is the isolation rating of the FSBB20CH120D?
The isolation rating is 2500 V rms/ 1 min.
- Does the module have built-in temperature sensing?
Yes, it has LVIC temperature-sensing built-in for temperature monitoring.
- What is the emitter configuration of the FSBB20CH120D?
The module has 3 emitter pins for three-phase current sensing.
- What is the mounting type of the FSBB20CH120D?
The mounting type is DIP (Dual In-Line Package).
