SBC846BPDW1T3G

Overview

The SBC846BPDW1T3G is a dual general-purpose NPN/PNP transistor pair from onsemi, housed in an SOT-363 (SC-88) surface-mount package. It features a collector-emitter voltage of 65 V and continuous collector current of 100 mA for both polarities. The device includes AEC-Q101 qualification and PPAP capability, indicated by the 'S' prefix. Electrical characteristics specify a minimum DC current gain (hFE) of 200 at IC = -10 mA and VCE = -5 V. Thermal dissipation reaches 380 mW on an FR-5 board, with a junction-to-ambient thermal resistance of 328 °C/W.

Feature Summary

• Complementary NPN and PNP transistors integrated into a single low-power surface mount package
• Automotive-grade qualification including AEC-Q101 standards and PPAP capability
• Lead-free, halogen-free, and BFR-free construction compliant with RoHS directives

Applications

• General purpose amplifier circuits requiring complementary signal processing
• Low power surface mount applications in compact electronic designs
• Automotive systems requiring unique site and control change management

Procurement Notes

Verify the specific ordering suffix to confirm tape and reel specifications, as the T3 variant indicates a distinct shipping quantity compared to other suffixes. Confirm that the 'S' prefix aligns with automotive supply chain requirements. Ensure the component meets all environmental compliance standards required for the target assembly process.

Selection Notes

Select this component when a matched NPN/PNP pair is needed in a minimal footprint. The SOT-363 package suits high-density PCB layouts. Consider the 65 V rating and 100 mA current limit for appropriate load handling. Verify thermal constraints if operating near maximum dissipation limits on standard boards.

Part Context

This part belongs to the BC846BPDW1 series, which also includes variants like BC847 and BC848 offering different voltage ratings. The 'S' prefix denotes automotive qualification, while the 'T3' suffix specifies the packaging format. It serves as a compact solution for general-purpose switching and amplification tasks in modern electronics.

Replacement Considerations

Direct substitutes include BC846BPDW1T1G or BC846BPDW1T2G, though packaging quantities differ. Cross-manufacturer equivalents exist but require verification of pinout compatibility and electrical parameter matching.