RN2102,LXHF(CT

Overview

The RN2102,LXHF(CT is a single PNP digital transistor manufactured by Toshiba Semiconductor and Storage. It integrates a silicon epitaxial type transistor with built-in bias resistors, designed for switching, inverter, interface, and driver circuits. The device features a collector-emitter voltage (VCEO) of -50 V and a continuous collector current (IC) of -100 mA. Typical input resistors are configured at 22 kOhms each, with a resistor ratio of 1. It operates within a maximum junction temperature of +150 °C and dissipates up to 100 mW of power. The component is housed in an SSM-3 surface-mount package.

Feature Summary

• Integrates a PNP transistor with dual built-in bias resistors for simplified circuit design
• Utilizes silicon epitaxial technology for reliable switching performance
• Optimized for compact surface-mount applications with low power dissipation

Applications

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

Procurement Notes

Verify the specific suffix LXHF(CT against the official Toshiba datasheet to confirm packaging details such as reel size or tape width. Ensure the ordering code matches the required AEC-Q qualification status if automotive compliance is mandatory for the target application. Cross-reference the manufacturer part number with distributor listings to avoid confusion with similar RN21xx series variants.

Selection Notes

Select this component when a single PNP digital transistor with a -50 V rating and 100 mA current capacity is required. The 22 kOhm internal resistor configuration suits standard logic interface levels. Consider the SSM-3 package dimensions for PCB layout constraints. Verify thermal management requirements given the 100 mW power dissipation limit in enclosed spaces.

Part Context

This part belongs to the RN21xx series of pre-biased transistors from Toshiba. These devices combine NPN or PNP transistors with internal resistors to reduce external component count. The RN2102 variant specifically provides a PNP solution, contrasting with NPN counterparts like the RN14xx series. The LXHF(CT) suffix indicates specific packaging and handling characteristics defined by the manufacturer.

Replacement Considerations

Direct substitutes include other Toshiba PNP digital transistors with similar electrical ratings, such as the RN2102MFV or RN2102ACT. External manufacturers may offer equivalent SOT-323 or SSM-3 packaged PNP BRTs with matching VCEO and IC specifications. Verify pinout compatibility and resistor values before substitution.