PBLS6003D,115

Overview

The PBLS6003D is a dual-transistor loadswitch in a SOT457 (SC-74) TSOP6 package. It integrates a PNP low VCEsat transistor and an NPN Resistor-Equipped Transistor (RET). The PNP section supports a collector-emitter voltage of -60 V and a collector current of -1 A, with a typical saturation resistance of 255 mΩ at -1 A. The NPN RET provides a 100 mA output current with a 10 kΩ nominal bias resistor. This configuration enables efficient high-side switching with reduced drive power requirements.

Feature Summary

• Combines a low saturation voltage PNP transistor with an NPN resistor-equipped transistor in a single surface-mounted package
• Offers a lower threshold voltage compared to MOSFETs, reducing required drive power
• Provides a space-saving solution that reduces overall component count

Applications

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

Procurement Notes

Verify the specific ordering suffix matches the required packaging format before procurement. Confirm that the device status aligns with project timelines, as Nexperia periodically updates product longevity information. Ensure design reviews account for the non-automotive qualification status of this specific part number to avoid integration issues in automotive applications.

Selection Notes

Select this component when a compact dual-transistor solution is needed for high-side switching. The integrated NPN RET simplifies base drive circuitry by including internal bias resistors. Evaluate thermal performance against the derating curves provided for FR4 and ceramic PCBs to ensure junction temperatures remain within safe operating limits under expected load conditions.

Part Context

This device belongs to Nexperia's loadswitch double transistor family, designed to replace discrete component arrangements. It consolidates switching and control functions into a small plastic surface-mounted package. The PBLS6003D serves as a direct functional replacement for designs previously utilizing separate PNP transistors and external biasing networks.

Replacement Considerations

Check for Nexperia automotive qualified alternatives if the application requires AEC-Q101 certification. Verify pin compatibility and electrical parameters against existing discrete solutions to ensure seamless integration without redesigning the printed-circuit board footprint.