RN2405,LXHF

Overview

The RN2405,LXHF is a PNP digital transistor from Toshiba Semiconductor and Storage, designed for automotive applications under the AEC-Q101 qualification standard. It integrates two PNP transistors with built-in bias resistors in a single US6 (SOT-363) surface-mount package. The device features a collector-emitter voltage of -50V and a continuous collector current of -100mA. Internal resistor values are typically 2.2kOhms for R1 and 47kOhms for R2, providing a specific bias ratio. With a maximum power dissipation of 200mW and an operating temperature range up to +150°C, it serves as a compact solution for switching and driver circuits.

Feature Summary

• Automotive-grade reliability certified by AEC-Q101 standards
• Dual PNP configuration with integrated bias resistors
• Compact SMD packaging for space-constrained designs

Applications

• Switching circuits
• Inverter circuit interfaces
• Driver circuits

Procurement Notes

Verify the complete part number including the LXHF suffix to ensure correct automotive grade and packaging specifications. Confirm RoHS compliance status through official manufacturer documentation before integration. Cross-reference datasheet revisions to ensure parameter consistency with design requirements.

Selection Notes

Select this component when dual PNP switching with fixed bias is required in automotive environments. Ensure the -50V VCEO rating exceeds the maximum circuit voltage. Verify that the 200mW power dissipation capability accommodates the thermal conditions of the target application without exceeding the +150°C junction temperature limit.

Part Context

This component belongs to Toshiba's RN series of pre-biased transistors, which combine bipolar junction transistors with internal resistors to simplify circuit design. The LXHF suffix typically denotes automotive-grade qualification and specific tape-and-reel packaging configurations suitable for high-volume automated assembly processes.

Replacement Considerations

Check for direct substitutes within the Toshiba RN series that share the US6 package and identical resistor ratios. Verify that any alternative maintains AEC-Q101 certification if automotive use is required. Ensure pinout compatibility and electrical parameters match or exceed the original specifications.