IMX1T108

Overview

The IMX1T108 is a dual NPN bipolar junction transistor (BJT) array manufactured by Rohm Semiconductor. It integrates two independent 2SC2412K transistor elements within a single SMT6 surface-mount package, which corresponds to the SC-74 or SOT-457 form factor. The device supports a maximum collector-emitter voltage of 50V and a continuous collector current of 150mA. Key electrical specifications include a DC current gain (hFE) ranging from 120 to 560 at 1mA and 6V, with a transition frequency of 180MHz. The component is rated for a maximum power dissipation of 300mW and operates at junction temperatures up to 150°C.

Feature Summary

• Integrates two independent NPN transistor chips to eliminate internal interference between elements.
• Reduces mounting area and assembly costs by consolidating dual transistors into a compact surface-mount package.
• Compatible with standard automatic mounting machines such as EMT3, UMT3, or SMT3 systems.

Applications

• General-purpose switching circuits requiring dual independent NPN configurations.
• Signal processing stages in consumer electronics utilizing compact dual-transistor arrays.
• Amplifier input stages where space-saving integration of matched transistor pairs is required.

Procurement Notes

Verify the specific suffix T108 against official Rohm documentation to confirm reel packaging details. Confirm RoHS compliance status through the manufacturer's latest datasheet. Check for end-of-life notifications, as similar models in this series may carry NRND status. Ensure the ordering part number matches the exact pinout and electrical tolerances required for the design.

Selection Notes

Select the IMX1T108 when a design requires two independent NPN transistors in a minimal footprint. Compare hFE ranges and transition frequencies against circuit requirements to ensure adequate gain and bandwidth. Verify that the 300mW power dissipation rating suits the thermal management strategy. Consider compatibility with existing automated pick-and-place equipment if high-volume production is planned.

Part Context

The IMX1T108 belongs to Rohm's IMX series of general-purpose dual transistors. This series is designed to replace discrete dual-transistor setups by integrating two chips into a single package. The T108 suffix typically denotes the specific tape-and-reel packaging configuration used for automated surface-mount assembly processes.

Replacement Considerations

Publicly confirmed direct substitutes are not available in the provided data. Designers should consult Rohm's official replacement guides or contact technical support for qualified alternatives. Verify pin compatibility and electrical parameters before considering any cross-reference components.