2SC4738-GR,LXHF

Single Bipolar Transistors Overview

The Toshiba 2SC4738-GR,LXHF is an NPN silicon epitaxial planar bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. It operates within a collector-emitter voltage of 50V and supports a continuous collector current of 150mA. The device features a low saturation voltage of 100mV and a transition frequency of 80MHz, ensuring efficient signal processing. Packaged in the compact SOT-416-3 surface-mount format, it offers high DC current gain ranging from 120 to 700. The component is rated for operation up to +125°C and complies with RoHS standards.

Single Bipolar Transistors Feature Summary

• High DC current gain with excellent linearity for stable amplification
• Low collector-emitter saturation voltage for efficient switching performance
• Compact SOT-416-3 surface-mount package for space-constrained designs

Single Bipolar Transistors Applications

• General-purpose low-frequency amplifiers
• Audio frequency signal processing circuits
• AM radio receiver stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix GR,LXHF against official Toshiba documentation to confirm tape-and-reel packaging specifications. Ensure the procurement channel provides valid traceability for AEC-Q101 automotive qualification if required by the design. Cross-reference the datasheet revision date to guarantee compatibility with current manufacturing standards and environmental compliance requirements.

Single Bipolar Transistors Selection Notes

Select this component when a small-form-factor NPN transistor with moderate voltage ratings and high gain is required. It serves as a suitable replacement for legacy through-hole devices in modern surface-mount assemblies. Consider its 100mW power dissipation limit and thermal characteristics during circuit layout to ensure reliable operation under maximum load conditions without exceeding junction temperature limits.

Single Bipolar Transistors Part Context

This part belongs to the Toshiba 2SC4738 series of dual-polarity BJT pairs, typically paired with the PNP 2SA1837. Designed for robust performance in consumer electronics and automotive audio systems, the series emphasizes high reliability and consistent electrical characteristics across temperature variations. The S-Mini/SOT-416 package family enables automated assembly while maintaining electrical integrity in compact portable devices.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the 2SC4738-BL(TE85L,F) variant, which shares identical electrical parameters but may differ in reel packaging configuration. Verify pinout compatibility and thermal resistance values before implementation to ensure seamless integration into existing PCB footprints.