EMB11FHAT2R

Overview

The EMB11FHAT2R is a dual pre-biased PNP transistor array manufactured by ROHM Semiconductor, housed in an SOT-563 (EMT6) surface-mount package. It integrates two PNP bipolar junction transistors with built-in bias resistors to simplify circuit design. Key electrical specifications include a maximum collector current of 100 mA and a collector-emitter voltage rating of 50 V. The device features a transition frequency of 250 MHz and a power dissipation capacity of 150 mW. Each transistor includes a base resistor of 10 kΩ and an emitter resistor of 10 kΩ. It meets AEC-Q101 automotive qualification standards and operates within a temperature range of -55°C to +150°C.

Feature Summary

• Integrates dual PNP transistors with built-in bias resistors to reduce external component count and PCB space.
• Automotive-grade reliability certified under AEC-Q101 standards for high-temperature operation.
• High-speed switching capability supported by a 250 MHz transition frequency.
• Compact SOT-563 packaging facilitates automated surface-mount assembly.

Applications

• Fan motor driver circuits
• General-purpose switching applications in automotive electronics
• Logic level translation interfaces

Procurement Notes

Verify the current lifecycle status before procurement, as this component may be marked as Not Recommended for New Designs (NRND). Confirm that the SOT-563 footprint matches the target PCB layout. Ensure supply chain sources provide valid traceability documentation for automotive-grade parts. Check for alternative lead times if standard reels are unavailable due to production constraints.

Selection Notes

Select this component when a compact dual PNP solution with integrated biasing is required for automotive or industrial environments. Compare the 10 kΩ internal resistor values against specific base drive requirements. Evaluate the 150 mW power dissipation limit against thermal management capabilities. Consider the 250 MHz bandwidth for high-frequency signal processing needs.

Part Context

This part belongs to ROHM's EMB series of digital transistors, which are designed to replace multiple discrete components. The EMT6 package variant offers a small form factor suitable for dense board layouts. As an automotive-qualified device, it aligns with ROHM's portfolio of reliable semiconductor solutions for harsh operating conditions.

Replacement Considerations

Check for direct pin-compatible alternatives within the same EMB series family. Verify that any substitute maintains the same PNP configuration, 10 kΩ resistor values, and AEC-Q101 certification. Ensure the replacement package matches the SOT-563 footprint to avoid re-splicing.