RN2407,LXHF

Overview

The RN2407,LXHF is a PNP Bias Resistor Built-in Transistor (BRT) manufactured by Toshiba Semiconductor and Storage. It integrates a single PNP transistor with built-in bias resistors of 10 kΩ and 47 kΩ. The device supports a maximum collector current of 100 mA and a collector-emitter voltage rating of 50 V. Key electrical parameters include a transition frequency of 200 MHz and a maximum power dissipation of 200 mW. It is housed in the S-Mini (SOT-346) surface-mount package and complies with AEC-Q101 automotive qualification standards.

Feature Summary

• Integrates a PNP transistor with internal base and emitter bias resistors to simplify circuit design
• Automotive-grade reliability certified under AEC-Q101 standards
• High-speed switching capability with a 200 MHz transition frequency
• Compact S-Mini surface-mount packaging for space-constrained applications

Applications

• Switching circuits
• Inverter circuits
• Interface circuits
• Driver circuits

Procurement Notes

Verify the specific ordering suffix, such as LXHF or LF, against official Toshiba documentation to ensure correct packaging configuration and compliance requirements. Confirm that the selected variant meets the necessary AEC-Q101 automotive qualification standards if intended for automotive use. Cross-reference the exact part number with manufacturer datasheets to validate pinout compatibility and thermal characteristics before integration into final designs.

Selection Notes

Select this component when a compact PNP solution with integrated biasing is required for high-speed switching applications. The 10 kΩ/47 kΩ resistor combination offers standard biasing for general-purpose logic interfacing. Ensure the 50 V voltage rating and 100 mA current capacity align with the target load requirements. Consider the S-Mini package dimensions for PCB layout constraints and verify thermal dissipation limits within the operating environment.

Part Context

The RN2407 series belongs to Toshiba's family of Bias Resistor Built-in Transistors (BRTs), which combine discrete transistors with on-chip resistors. This integration reduces component count and board space compared to discrete BJT configurations. The LXHF suffix typically denotes specific tape-and-reel packaging options suitable for automated surface-mount assembly processes.

Replacement Considerations

Consult official Toshiba substitution guides for verified equivalent parts. Generic cross-references may not match the specific 10 kΩ/47 kΩ resistor values or AEC-Q101 automotive qualification status. Verify pinout compatibility and thermal performance characteristics before replacing the original component.