2SC1623-L7-HF

Single Bipolar Transistors Overview

The 2SC1623-L7-HF is an NPN bipolar junction transistor manufactured by Comchip Technology, designed for surface-mount applications in the SOT-23-3 package. It features a collector-emitter voltage of 50V and a continuous collector current rating of 100mA. The device exhibits a transition frequency of 250MHz and a DC current gain of 300. Power dissipation is limited to 200mW, with a collector-emitter saturation voltage of 300mV. The component supports operating temperatures up to 150°C TJ and includes a cutoff current of 100nA.

Single Bipolar Transistors Feature Summary

• NPN configuration optimized for general-purpose switching and amplification
• Surface-mount construction in compact SOT-23-3 packaging
• High thermal stability supporting elevated junction temperatures

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Switching applications in consumer electronics
• Low-power RF stages requiring moderate transition frequency

Single Bipolar Transistors Procurement Notes

Verify the L7 marking on the component body to confirm authenticity. Ensure the suffix -HF indicates lead-free compliance as per manufacturer specifications. Cross-reference the SOT-23-3 pinout against the official datasheet before PCB integration. Confirm that the reel packaging matches your automated assembly requirements.

Single Bipolar Transistors Selection Notes

Select this component when a small-form-factor NPN transistor is required for low-voltage applications. The 50V rating suits standard logic-level circuits. Consider the 250MHz transition frequency for basic high-speed switching needs. The SOT-23-3 package facilitates dense board layouts compared to through-hole alternatives.

Single Bipolar Transistors Part Context

This part belongs to Comchip Technology's single bipolar transistor lineup. It serves as a surface-mount alternative to larger through-hole packages while maintaining comparable electrical characteristics for low-power tasks. The L7 marking distinguishes it within the manufacturer's catalog.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with generic SOT-23 NPN transistors having similar VCEO and Ic ratings if direct substitution is necessary.