EMD5T2R

Overview

The EMD5T2R is a dual digital transistor from ROHM Semiconductor, integrating one NPN and one PNP bipolar junction transistor within a single SOT-563-6 surface-mount package. It features a supply voltage of 1V for the NPN side and -50V for the PNP side, with collector currents of 0.1A and -0.1A respectively. Typical input resistances are 47kΩ for both transistors, while emitter-base resistances are 47kΩ for the NPN and 10kΩ for the PNP. The device offers a power dissipation of 0.15W, a maximum operating frequency of 250MHz, and operates within a temperature range of -55°C to +150°C.

Feature Summary

• Integrates complementary NPN and PNP transistors in a compact six-terminal surface-mount package.
• Includes built-in bias resistors to simplify circuit design and reduce component count.
• Supports high-frequency operations up to 250MHz for signal processing applications.

Applications

• Differential amplifier circuits
• High-frequency crystal oscillators
• General-purpose switching and logic interface

Procurement Notes

Verify the specific suffix 'T2R' confirms the tape-and-reel packaging format containing 8000 units per reel. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure the ordering part number matches the exact polarity and resistance values required for the target schematic design.

Selection Notes

Select this component when a matched NPN/PNP pair is required for differential stages or push-pull configurations. The integrated resistors eliminate external biasing components, saving board space. Verify that the 0.1A current rating and 150mW power dissipation meet the thermal and load requirements of the specific application environment.

Part Context

This component belongs to the EMD series of complex digital transistors manufactured by ROHM Semiconductor. These devices are designed to replace multiple discrete components with a single integrated solution. The EMD5 variant specifically provides a balanced NPN/PNP configuration suitable for symmetric signal handling tasks.

Replacement Considerations

The EMX2 is listed as a similar level replacement offering the same SOT-563 package and pinout. However, the EMX2 utilizes an NPN/NPN polarity configuration rather than the NPN/PNP arrangement found in the EMD5T2R. Circuit topology must be reviewed before substitution.