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PBSS4420D from NXP,NXP Semiconductors

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PBSS4420D

Manufacturer: NXP

20 V, 4 A NPN low VCEsat (BISS) transistor

Partnumber Manufacturer Quantity Availability
PBSS4420D NXP 6000 In Stock

Description and Introduction

20 V, 4 A NPN low VCEsat (BISS) transistor The **PBSS4420D** from NXP Semiconductors is a high-performance PNP bipolar junction transistor (BJT) designed for switching and amplification applications. This compact SOT457 (SC-74) packaged device offers excellent current handling capabilities with a collector current (IC) rating of -2 A and a collector-emitter voltage (VCEO) of -20 V, making it suitable for low-voltage, high-efficiency circuits.  

Featuring low saturation voltage and fast switching speeds, the PBSS4420D is ideal for power management in portable electronics, automotive systems, and industrial controls. Its robust construction ensures reliable operation under demanding conditions, while the small footprint allows for space-efficient PCB designs.  

Key specifications include a DC current gain (hFE) ranging from 100 to 250 at 500 mA, ensuring consistent performance across varying loads. The transistor also exhibits low leakage currents, enhancing energy efficiency in battery-powered applications.  

Engineers favor the PBSS4420D for its balance of performance, durability, and cost-effectiveness. Whether used in signal amplification, load switching, or voltage regulation, this component delivers dependable functionality in a compact form factor.  

For detailed electrical characteristics and application guidelines, refer to the official datasheet to ensure optimal integration into circuit designs.

Application Scenarios & Design Considerations

20 V, 4 A NPN low VCEsat (BISS) transistor

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