BC847BPN-QZ

Overview

The BC847BPN-QZ is a dual NPN/PNP general-purpose bipolar junction transistor manufactured by Nexperia. It integrates one NPN and one PNP transistor within a single SOT363 (SC-88) surface-mount package, providing a compact solution for space-constrained designs. The device features a maximum collector-emitter voltage of 45 V and a continuous collector current of 100 mA per transistor. It is qualified to the AEC-Q101 standard, ensuring reliability for automotive applications. Key electrical parameters include a minimum DC current gain (hFE) of 200 at IC=2 mA and VCE=5 V, a transition frequency (fT) of 100 MHz, and a total power dissipation of 200 mW. The operating temperature range extends from -55°C to +150°C.

Feature Summary

• AEC-Q101 qualified for automotive reliability requirements
• Dual complementary NPN and PNP transistors in a single ultra-small SOT363 package
• Low collector capacitance and closely matched current gain between pairs
• No mutual interference between the integrated transistors

Applications

• General-purpose switching and amplification in automotive electronics
• Digital logic level shifting and buffer circuits
• Complementary push-pull output stages
• Signal processing in space-constrained mobile devices

Procurement Notes

Verify the complete part number including the suffix 'QZ' to ensure AEC-Q101 qualification and specific tape-and-reel packaging configuration. Confirm that the supplier provides traceability documentation required for automotive-grade components. Check for RoHS compliance status as specified in the official datasheet. Ensure storage conditions adhere to moisture sensitivity levels defined for the SOT363 package type.

Selection Notes

Select this component when a matched NPN/PNP pair is required in a minimal footprint design. The SOT363 package offers significant board space reduction compared to discrete components. Consider the 45V voltage rating and 100mA current limit for circuit constraints. The AEC-Q101 qualification makes it suitable for automotive environments where higher reliability standards are mandated over consumer-grade alternatives.

Part Context

The BC847BPN-QZ belongs to the BC847 series of small-signal transistors. The 'PN' designation indicates a complementary NPN/PNP pair, while 'Q' signifies AEC-Q101 automotive qualification. This variant is the dual-transistor counterpart to the single BC847B, offering integrated functionality in the SC-88/SOT363 form factor commonly used in portable and automotive electronics.

Replacement Considerations

Direct substitutes include BC847BPN,115 or BC847BPN,135 for non-automotive versions. For automotive applications, verify equivalent AEC-Q101 qualified parts such as the BC847BPN-Q from other manufacturers. Ensure pinout compatibility with SOT363/SC-88 packages. Check hFE binning and fT specifications to match circuit performance requirements.