SST4401HZGT116

Single Bipolar Transistors Overview

The SST4401HZGT116 is an NPN silicon bipolar junction transistor manufactured by ROHM Semiconductor. It features a single configuration housed in an SOT-23-3 surface-mount package. Key electrical parameters include a collector-emitter voltage (VCEO) of 40 V, a collector-base voltage (VCBO) of 60 V, and an emitter-base voltage (VEBO) of 6 V. The device supports a continuous collector current of 600 mA with a power dissipation rating of 350 mW. It exhibits a transition frequency (fT) of 250 MHz and operates at maximum temperatures up to +150°C. The component meets AEC-Q101 automotive qualification standards.

Single Bipolar Transistors Feature Summary

• Automotive-grade reliability certified under AEC-Q101 standards for robust performance in vehicle environments.
• Integrated biasing characteristics optimized for low saturation voltage to enhance switching efficiency.
• High-frequency operation capability supported by a 250 MHz transition frequency for signal processing applications.

Single Bipolar Transistors Applications

• Automotive interface circuits requiring high reliability
• General-purpose switching applications in consumer electronics
• Low-power amplifier stages in portable devices

Single Bipolar Transistors Procurement Notes

Verify the specific suffix GT116 corresponds to the required tape-and-reel packaging format during sourcing. Confirm that the AEC-Q101 qualification status aligns with target automotive or industrial specifications. Ensure compatibility with standard SOT-23-3 footprint dimensions for PCB layout integration. Cross-reference datasheet revisions to confirm parameter consistency across production batches.

Single Bipolar Transistors Selection Notes

Select this component when a compact NPN transistor with moderate current handling and automotive certification is required. Compare against complementary PNP types like the SST3906HZGT116 for push-pull configurations. Evaluate thermal management needs given the 350 mW dissipation limit in small packages. Consider the 40 V voltage rating for low-voltage logic interfacing tasks.

Single Bipolar Transistors Part Context

This part belongs to ROHM's SST series of small-signal transistors designed for surface-mount technology. The series emphasizes miniaturization and automotive durability. Similar NPN variants include the SST2222AHZGT116, which offers comparable voltage ratings but different gain characteristics. The HZG suffix typically denotes specific internal process optimizations for automotive grade performance.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical limits before considering generic equivalents. Consult manufacturer cross-reference guides for validated replacements ensuring identical package and qualification standards.