PBLS4005Y,115

Overview

The PBLS4005Y,115 is a dual digital transistor in an SOT363 (SC-88) package. It integrates a PNP low VCEsat Breakthrough In Small Signal (BISS) transistor and an NPN Resistor-Equipped Transistor (RET). The PNP section supports a collector-emitter voltage of -40 V and continuous current up to -500 mA with a typical saturation resistance of 440 mΩ. The NPN section provides a collector-emitter voltage of 50 V, output current of 100 mA, and a typical bias resistor of 47 kΩ.

Feature Summary

• Combines a low VCEsat BISS transistor and a resistor-equipped transistor in one space-saving package
• Offers low threshold voltage compared to MOSFETs for reduced drive power requirements
• Reduces component count through integrated biasing and switching capabilities

Applications

• Supply line switches
• Battery charger switches
• High-side switches for LEDs, drivers and backlights
• Portable equipment

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to confirm packaging details and manufacturing origin. Ensure compatibility with surface-mount reflow soldering processes as specified in the thermal characteristics. Confirm that the SOT363 footprint matches the design constraints before finalizing procurement orders.

Selection Notes

Select this component when a compact solution is required for load switching applications involving both high-side and low-side control needs. The integration of a low saturation voltage PNP transistor allows for efficient power handling, while the NPN RET simplifies interface logic. Evaluate thermal dissipation requirements based on the junction-to-ambient resistance provided in the datasheet.

Part Context

This device belongs to Nexperia's portfolio of digital transistors designed for space-constrained electronics. It replaces discrete resistor-transistor networks, offering a standardized alternative for general-purpose switching tasks. The SOT363 package ensures compatibility with standard automated assembly lines used in consumer and industrial electronics manufacturing.

Replacement Considerations

The PBLS4005V is a functional equivalent housed in the SOT666 package. Verify pinout compatibility and physical footprint differences before substitution. Other series members may offer different voltage ratings or resistor values; consult the full product family data sheet for detailed electrical comparisons.