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Product Detailed Parameters
- Description：IC DUAL
- Series：*
- Mfr：Rochester Electronics, LLC
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The 5401/BDA is a dual NPN transistor manufactured by Rochester Electronics, LLC. It is part of the MMBT5401 series, designed for general-purpose switching and amplification applications. The device features a compact surface-mount package suitable for automated assembly processes in consumer electronics and industrial equipment.
Feature Summary
- Dual NPN configuration within a single compact package
- General-purpose switching and amplification capabilities
- Surface-mount technology compatible design
Applications
- General-purpose signal switching
- Amplifier circuits
- Consumer electronic devices
Procurement Notes
Verify the manufacturer designation as Rochester Electronics, LLC, which typically handles surplus or end-of-life components from original manufacturers. Confirm the specific tape-and-reel or bulk packaging details with the supplier prior to ordering, as packaging formats can vary based on stock source. Ensure the component matches the required pinout and electrical specifications for your circuit design.
Selection Notes
Select this component when a dual NPN transistor is required in a small form factor. Verify that the voltage and current ratings meet the application requirements. Consider the thermal performance and package type during PCB layout to ensure reliable operation under expected load conditions.
Part Context
Rochester Electronics specializes in providing lifecycle support for obsolete and hard-to-find semiconductors. The 5401/BDA falls under their portfolio of discrete semiconductors, often sourced from original manufacturers like ON Semiconductor or similar entities that produced the MMBT5401 line. This allows designers to maintain production continuity for legacy designs.
