TTC502,LF

Single Bipolar Transistors Overview

The TTC502,LF is a silicon NPN epitaxial type bipolar junction transistor manufactured by Toshiba Semiconductor and Storage. It is designed for high-speed switching applications in surface-mount configurations. The device features an SOT-23F package with a collector-emitter voltage (VCEO) rating of 120 V and a continuous collector current (IC) capacity of 1 A. Power dissipation is rated at 1 W under standard conditions. The component complies with RoHS3 standards and holds a Moisture Sensitivity Level of 1, indicating unlimited floor life upon opening the package.

Single Bipolar Transistors Feature Summary

• High-speed switching capability optimized for rapid signal transitions
• Robust 120 V collector-emitter voltage rating for medium-voltage circuits
• Surface-mount SOT-23F package design for compact board integration

Single Bipolar Transistors Applications

• General-purpose high-speed switching circuits
• Small-signal amplifier stages requiring moderate voltage handling
• Power management control interfaces

Single Bipolar Transistors Procurement Notes

Verify the marking code '13F' on the physical component to confirm authenticity against Toshiba's official documentation. Ensure the suffix LF indicates compliance with specific environmental regulations as stated in the datasheet. Cross-reference the MSL level 1 status with storage requirements to prevent moisture damage prior to soldering. Confirm package integrity matches the SOT-23F specification.

Single Bipolar Transistors Selection Notes

Select this component when a single NPN transistor is required for switching tasks involving up to 120 V and 1 A loads. The SOT-23F footprint dictates board layout constraints compared to through-hole alternatives. Consider the thermal performance limits inherent to the small surface-mount package when designing heat dissipation strategies for continuous operation near the 1 W power rating.

Single Bipolar Transistors Part Context

This part belongs to Toshiba’s lineup of silicon NPN epitaxial planar transistors. These devices are engineered for reliability in consumer electronics and industrial control systems where space efficiency and switching speed are critical. The TTC502 series provides a balance of voltage handling and current capacity suitable for general-purpose discrete applications.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.