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Product Detailed Parameters
- Description：LOW POWER ECONO
- Series：-
- Mfr：Infineon Technologies
- Package：Tray
- IGBT Type：-
- Configuration：Single Chopper
- Vce(on) (Max) @ Vge, Ic：2.75V @ 15V, 70A
- Input：Standard
- NTC Thermistor：Yes
- Operating Temperature：150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Supplier Device Package：AG-ECONO2B
- Voltage - Collector Emitter Breakdown (Max)：1200 V
- Current - Collector (Ic) (Max)：70 A
- Power - Max：500 W
- Current - Collector Cutoff (Max)：500 µA
- Input Capacitance (Cies) @ Vce：5.1 nF @ 25 V
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Overview
The DDB6U134N16RRB38BPSA1 is an IGBT silicon module from Infineon Technologies, housed in the EconoBRIDGE package. It integrates a diode bridge with a brake chopper and NTC thermistor. The device features a maximum voltage rating of 1600 V and an RMS current (I_RMSM) of 134 A. It supports a peak surge current (I_FSMax) of 550 A. Key electrical parameters include a forward voltage of 1.35 V at 100 A and a power dissipation of 500 W. The module operates within a temperature range of -40°C to +150°C.
Feature Summary
- Integrates diode bridge topology with a dedicated brake chopper circuit for regenerative energy management.
- Incorporates an NTC thermistor for precise thermal monitoring and protection.
- Utilizes EconoBRIDGE packaging for compact chassis mounting and efficient heat dissipation.
Applications
- Industrial motor drives requiring braking functionality
- Pump and fan control systems
- General purpose AC/DC conversion applications
Procurement Notes
Verify the specific ordering suffix B38 against official Infineon documentation to confirm exact pinout and mechanical specifications. Ensure compatibility with existing cooling solutions given the 500 W dissipation rating. Cross-reference the NTC resistance values if thermal management integration is required. Confirm that the 1600 V rating aligns with system voltage requirements.
Selection Notes
Select this module when integrating a diode rectifier and brake chopper in a single component is necessary. The 134 A RMS current capability suits moderate power industrial loads. Consider the 1.35 V forward voltage drop for efficiency calculations. The integrated NTC simplifies thermal feedback loop design compared to discrete solutions.
Part Context
This part belongs to Infineon's EconoBRIDGE family, designed for cost-effective and space-saving power electronics. It combines power semiconductors and passive components into a single robust module. The series targets applications where reliability and simplified assembly are critical, reducing board space and interconnection complexity.
Replacement Considerations
Direct substitutes may include other EconoBRIDGE modules with similar voltage and current ratings, such as the DDB6U134N16RRB80BPSA1 or DDB6U180N16RRB37BPSA1. Verify mechanical dimensions and pin assignments before substitution to ensure fit and function compatibility.
FAQ
What is the function of the integrated brake chopper?
The brake chopper manages regenerative energy by connecting a braking resistor to the DC link when the bus voltage exceeds a threshold, preventing overvoltage faults during deceleration.
How does the NTC thermistor contribute to operation?
The NTC provides real-time temperature data of the module junction, allowing the control system to adjust load or trigger protection mechanisms to prevent thermal damage.
