NFAL3512L5B

Power Driver Modules Overview

The NFAL3512L5B is a Smart Power Module (SPM) Inverter from the SPM 49 Series, manufactured by onsemi. It integrates an IGBT-based three-phase inverter with a rated voltage of 1200 V and a continuous current capacity of 35 A. The device utilizes a 39-PowerDIP package configuration featuring 29 leads for through-hole mounting. This module combines power switching elements with control circuitry to facilitate efficient motor drive applications.

Power Driver Modules Feature Summary

• Integrates IGBT power switches with gate drive circuitry within a single compact module
• Provides a complete three-phase inverter topology for AC motor control
• Features high-voltage isolation capabilities between control and power sections

Power Driver Modules Applications

• Three-phase AC induction motor drives
• Brushless DC (BLDC) motor control systems
• Industrial servo drive inverters
• Pump and fan speed control applications

Power Driver Modules Procurement Notes

Verify the specific suffix designation against the manufacturer's official datasheet to confirm exact electrical ratings and pinout configurations. Ensure compatibility with existing thermal management solutions, as the PowerDIP package requires appropriate heatsinking for sustained operation at rated currents. Confirm RoHS compliance status if required by project specifications.

Power Driver Modules Selection Notes

Select this component when a pre-integrated smart power solution is preferred over discrete IGBTs and drivers to reduce board space and design complexity. The 1200 V rating provides sufficient headroom for standard industrial bus voltages. Consider the 39-pin PowerDIP footprint for PCB layout constraints and verify that the thermal resistance characteristics meet the system's cooling requirements under maximum load conditions.

Power Driver Modules Part Context

This part belongs to onsemi's SPM 49 Series, which offers integrated smart power modules designed for motor control applications. The series typically combines IGBT technology with intelligent gate drivers to simplify inverter design. The NFAL3512L5B specifically targets medium-power applications requiring robust switching performance and integrated protection features within a standardized DIP-style package.

Power Driver Modules Replacement Considerations

Consult onsemi's official cross-reference documentation or contact technical support directly for verified substitute part numbers. Do not assume functional equivalence with other SPM series members without verifying pinouts, electrical parameters, and thermal characteristics.