PBSS303PZ,135

Single Bipolar Transistors Overview

The PBSS303PZ,135 is a PNP low VCEsat transistor manufactured by Nexperia USA Inc. in a SOT223 (SC-73) surface-mounted package. It features a collector-emitter voltage of -30 V and a continuous collector current of -5.3 A. The device offers a peak collector current of -10.6 A and a typical collector-emitter saturation resistance of 36 mΩ at -4 A. Thermal performance includes a junction-to-ambient thermal resistance of 179 K/W in free air. Transition frequency reaches 130 MHz.

Single Bipolar Transistors Feature Summary

• Low collector-emitter saturation voltage for high efficiency
• High collector current capability with increased heatsink design
• High DC current gain maintained at elevated collector currents

Single Bipolar Transistors Applications

• DC-to-DC conversion
• MOSFET gate driving
• Motor control
• Charging circuits
• Power switches for motors and fans

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix matches the required tape-and-reel quantity configuration. Confirm that the non-automotive qualification status aligns with your application requirements, as automotive-grade alternatives are available separately. Ensure the SC-73 footprint dimensions match your PCB layout constraints before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring high-efficiency switching with minimal heat generation. The SOT223 package provides enhanced thermal dissipation compared to smaller packages. Verify that the base drive current can supply the necessary overdrive to achieve the specified low saturation voltage under maximum load conditions.

Single Bipolar Transistors Part Context

This part belongs to the PBSS series of Breakthrough in Small Signal transistors designed for power management applications. The NPN complement is the PBSS303NZ. Unlike automotive-qualified variants, this specific product code is not tested according to automotive standards. It serves as a general-purpose high-current switch for industrial and consumer electronics.

Single Bipolar Transistors Replacement Considerations

The NPN equivalent is PBSS303NZ. For automotive applications, consult Nexperia for qualified alternatives. Direct pin-compatible replacements must be verified against the SC-73 package outline and thermal characteristics to ensure identical mounting pad requirements.

Single Bipolar Transistors FAQ

Is the PBSS303PZ automotive qualified?

No, this product is not automotive qualified. It has not been tested according to automotive application requirements.

What is the marking code on the device?

The marking code for the PBSS303PZ is S303PZ.

What is the peak collector current rating?

The peak collector current is -10.6 A for a single pulse with a duration of 1 ms or less.