2PB1219AR,135

Single Bipolar Transistors Overview

The Nexperia 2PB1219AR,135 is a PNP general-purpose transistor housed in a SOT323 (SC-70) plastic surface-mount package. It supports a maximum collector current of 500 mA and a collector-emitter voltage of -50 V. The device features a low collector-emitter saturation voltage of up to -600 mV at specified currents. DC current gain ranges from 120 to 240 when the collector current is -150 mA. Transition frequency specifications vary by suffix, with the 'R' variant rated at 120 MHz.

Single Bipolar Transistors Feature Summary

• High current handling capability for demanding switching applications
• Low voltage operation suitable for compact circuit designs
• Minimized collector-emitter saturation voltage for efficiency

Single Bipolar Transistors Applications

• General purpose switching
• Signal amplification

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix matches the required electrical characteristics, particularly the DC current gain range and transition frequency. Confirm that the SOT323 package dimensions align with the target PCB footprint. Ensure the component meets all absolute maximum rating limits during operation to prevent permanent damage or reliability issues.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a compact PNP transistor with moderate current capabilities. Compare the hFE and fT specifications against other variants like the 2PB1219AQ or 2PB1219AS to ensure the gain and speed meet the specific circuit requirements. Consider the thermal resistance when determining heat dissipation needs in enclosed spaces.

Single Bipolar Transistors Part Context

This part belongs to the 2PB1219A series of PNP general-purpose transistors manufactured by Nexperia. It serves as the complementary counterpart to the NPN 2PD1820A. The series utilizes planar technology and is designed for high-volume production in consumer and industrial electronics where space constraints are critical.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the 2PB1219AQ and 2PB1219AS variants within the same family, which share identical pinouts and packages but offer different DC current gain and transition frequency specifications.