2PB1219AR,115

Single Bipolar Transistors Overview

The Nexperia 2PB1219AR,115 is a PNP general-purpose bipolar junction transistor (BJT) housed in a SOT-323 (SC-70) surface-mount package. It supports a maximum collector-emitter voltage of -50 V and a continuous DC collector current of -500 mA. The device features a transition frequency range of 120 MHz to infinity and a DC current gain (hFE) between 120 and 240 at an IC of -150 mA. Thermal resistance from junction to ambient is 625 K/W.

Single Bipolar Transistors Feature Summary

• High current capability with a maximum rating of 500 mA
• Low collector-emitter saturation voltage for efficient switching
• Compact SOT-323 plastic surface-mount package

Single Bipolar Transistors Applications

• General purpose switching
• Amplification circuits

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix

Single Bipolar Transistors Selection Notes

Select this component when a compact PNP transistor is required for low-voltage applications. The AR variant provides a moderate current gain suitable for standard amplification tasks. Ensure the design accommodates the 625 K/W thermal resistance and limits peak currents to 1 A to maintain reliability within the specified operating temperature range.

Single Bipolar Transistors Part Context

This part belongs to the 2PB1219A series of PNP general-purpose transistors manufactured by Nexperia. It serves as the complement to the NPN 2PD1820A. The product line focuses on automotive, industrial, computing, consumer, and wearable markets, offering discrete semiconductors optimized for space-constrained designs.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the 2PB1219AQ and 2PB1219AS variants within the same series. These share identical electrical ratings and packaging but differ in DC current gain ranges. Verify that the alternative gain band meets the specific circuit requirements before substitution.

Single Bipolar Transistors FAQ

What is the marking code for the 2PB1219AR?

The marking code is D*R.

What is the NPN complement to this transistor?

The NPN complement is the 2PD1820A.

What is the maximum collector-base voltage?

The maximum collector-base voltage (VCBO) is -60 V.