Overview
The FSBB20CH120DF is an advanced Intelligent Power Module (IPM) designed by onsemi for high-performance motion control applications. This module provides a fully-featured inverter output stage suitable for AC Induction, Brushless DC (BLDC), and Permanent Magnet Synchronous Motor (PMSM) motors. It integrates optimized gate drive for the built-in IGBTs, minimizing electromagnetic interference (EMI) and losses. The module also includes multiple on-module protection features such as under-voltage lockouts, over-current shutdown, thermal monitoring, and fault reporting.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | onsemi |
| Part Number | FSBB20CH120DF |
| Package Type | MODFJ (Flange Mount) |
| Collector-Emitter Voltage (VCEO) Max | 1200 V |
| Continuous Collector Current at 25°C | 20 A |
| Collector-Emitter Saturation Voltage | 2.2 V (Typical at 25°C) |
| Operating Temperature Range | -40°C to 150°C |
| Supply Voltage Range | 13.5 V to 16.5 V (Nominal: 15 V) |
| Isolation Rating | 2500 V rms/ 1 min. |
| Number of Terminals | 27 |
| Terminal Finish | Tin (Sn) |
Key Features
- Low-loss, short-circuit rated IGBTs for high reliability and efficiency.
- Very low thermal resistance using AlN DBC substrate for improved 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 accurate temperature monitoring.
- Multiple on-module protection features including under-voltage lockouts, over-current shutdown, and fault reporting.
Applications
The FSBB20CH120DF is designed for various motion control applications, including:
- AC Induction motors.
- Brushless DC (BLDC) motors.
- Permanent Magnet Synchronous Motor (PMSM) motors.
- Industrial automation and robotics.
- Automotive systems requiring high-performance motor control.
- Renewable energy systems such as wind and solar power inverters.
Q & A
- What is the FSBB20CH120DF used for?
The FSBB20CH120DF is used for high-performance motion control applications, including AC Induction, BLDC, and PMSM motors.
- What are the key protection features of the FSBB20CH120DF?
The module includes under-voltage lockouts, over-current shutdown, thermal monitoring, and fault reporting.
- What is the maximum collector-emitter voltage of the FSBB20CH120DF?
The maximum collector-emitter voltage is 1200 V.
- What is the continuous collector current rating at 25°C?
The continuous collector current rating at 25°C is 20 A.
- What is the operating temperature range of the FSBB20CH120DF?
The operating temperature range is -40°C to 150°C.
- Does the FSBB20CH120DF have built-in temperature sensing?
- What is the isolation rating of the FSBB20CH120DF?
The isolation rating is 2500 V rms/ 1 min.
- How many terminals does the FSBB20CH120DF have?
The module has 27 terminals.
- What is the terminal finish of the FSBB20CH120DF?
The terminal finish is Tin (Sn).
- Is the FSBB20CH120DF RoHS compliant?
