RN2906FE(TE85L,F)

Overview

The RN2906FE(TE85L,F) is a dual pre-biased NPN transistor manufactured by Toshiba Semiconductor and Storage. It integrates two NPN transistors with built-in bias resistors in an ES-6 surface-mount package. Key electrical parameters include a collector-emitter voltage (VCEO) of 50 V, a continuous collector current (IC) of 100 mA, and a power dissipation (Pd) of 100 mW. The device features a typical input resistance of 47 kOhms and a minimum DC current gain (hFE) of 70. It operates within a temperature range of -55°C to +150°C and supports a maximum operating frequency of 250 MHz.

Feature Summary

• Integrates dual NPN transistors with built-in bias resistors to reduce component count
• Designed for high-frequency switching applications up to 250 MHz
• Utilizes compact ES-6 surface-mount packaging for space-constrained designs

Applications

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

Procurement Notes

Verify the specific suffix TE85L,F against official Toshiba documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Ensure the part number matches the exact pinout and resistor values required for the target schematic design before procurement.

Selection Notes

Select this component when a dual NPN configuration with integrated biasing is required for signal switching or driving loads. The 47 kOhm input resistance suits standard logic interface levels. Consider the 100 mW power dissipation limit for thermal management in dense PCB layouts. Verify that the ES-6 package dimensions fit the available board space constraints.

Part Context

This part belongs to Toshiba's RN series of bias resistor built-in transistors. These devices are engineered to simplify circuit design by replacing discrete transistors and base resistors with a single integrated component. The RN2906FE variant specifically provides dual NPN channels, offering a compact solution for applications requiring multiple switching elements in a small footprint.

Replacement Considerations

Publicly confirmed substitute part numbers for RN2906FE(TE85L,F) were not found in the provided source material. Cross-reference with other Toshiba RN series parts or equivalent dual NPN pre-biased transistors from other manufacturers only after verifying pin compatibility and electrical parameter alignment.