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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 SOT223
- Series：-
- Mfr：Infineon Technologies
- Package：Tube
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：Low Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：35V (Max)
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：750mA
- Rds On (Typ)：370mOhm
- Input Type：Non-Inverting
- Features：-
- Fault Protection：Current Limiting (Fixed), Over Temperature
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-223
- Package / Case：TO-261-4, TO-261AA
- Grade：-
- Qualification：-
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Overview
The Infineon Technologies 98-0293 is an N-channel power distribution switch housed in a SOT-223 package. It features a maximum continuous output current of 750mA and a typical on-resistance (Rds(on)) of 370mΩ. The device includes integrated fault protection mechanisms, specifically current limiting capabilities to safeguard connected loads. This component functions as a single-channel power switch designed for efficient load management in electronic circuits.
Feature Summary
- Integrates current limiting fault protection for load safety
- Provides non-inverting input control logic
- Designed for compact surface-mount applications
Applications
- Power distribution switching
- Load driver circuits
- Electronic load management systems
Procurement Notes
Verify the obsolete status of this part number before procurement planning. Confirm availability through authorized distributors or secondary market suppliers, as manufacturing may have ceased. Ensure compatibility with existing circuit designs if substituting with newer equivalents from the manufacturer's portfolio.
Selection Notes
Select this component for low-current switching applications requiring integrated protection. Evaluate the 370mΩ on-resistance against thermal requirements. Consider the SOT-223 footprint constraints. Verify that the 750mA current rating meets the specific load demands of the target application design.
Part Context
This component belongs to Infineon's power distribution switch family, formerly associated with International Rectifier. It serves as a discrete solution for managing power delivery to peripheral loads. The device integrates control logic and protection features into a single small-outline package, simplifying board layout compared to discrete MOSFET solutions.
Replacement Considerations
The datasheet indicates this part is obsolete. Review the manufacturer's current product portfolio for modern replacements offering similar current ratings and protection features. Ensure pinout compatibility when selecting alternative components to maintain PCB integrity.
