BC847PNH6327XTSA1

Overview

The BC847PNH6327XTSA1 is a dual NPN digital transistor from Infineon Technologies, housed in an SOT-363 (SC-88) surface-mount package. It integrates two NPN bipolar junction transistors with built-in base resistors to simplify circuit design and reduce component count. The device operates within a temperature range of -55°C to +150°C and features a collector-emitter voltage rating of 45V. Key electrical parameters include a continuous collector current of 100mA and a DC current gain (hFE) ranging from 200 to 450 at IC=2mA. The unit is RoHS compliant and lead-free, designed for high-frequency switching applications in portable electronics.

Feature Summary

• Integrates two NPN transistors with base resistors in a single compact package
• Optimized for low-voltage logic interface applications
• High current gain ensures efficient switching performance
• Automotive-grade reliability with extended temperature operation

Applications

• Logic level shifting and buffering in consumer electronics
• Switching circuits for microcontroller output expansion
• Driver stages for LEDs and small relays in portable devices

Procurement Notes

Verify the specific suffix H6327XTSA1 against the manufacturer's latest datasheet to confirm packaging details and compliance status. Ensure that the sourcing channel provides valid traceability documentation for automotive or industrial grade requirements. Cross-reference the part number with official Infineon databases to avoid counterfeit components during procurement.

Selection Notes

Select this component when space-constrained designs require dual NPN switching with integrated biasing. Compare hFE ranges and saturation voltages against alternative SOT-363 digital transistors to ensure compatibility with the target logic family. Consider thermal dissipation limits in high-density PCB layouts where multiple units are placed in close proximity.

Part Context

This part belongs to the BC847 series of digital transistors, which are widely used in signal processing and power management circuits. The SOT-363 package allows for automated assembly in high-volume manufacturing environments. It serves as a direct replacement for legacy discrete resistor-transistor networks, reducing board area and assembly costs.

Replacement Considerations

Check for pin-compatible alternatives such as the BCR420P or similar SOT-363 dual NPN digital transistors. Verify that substitute parts meet the same VCEO and IC specifications. Confirm that the replacement maintains identical base resistance values to preserve circuit timing characteristics.