2SA1419S-TD-E

Single Bipolar Transistors Overview

The 2SA1419S-TD-E is a PNP bipolar transistor from the 2SA1419/2SC3649 series, manufactured by onsemi. It features a collector-to-emitter voltage of 160 V and a continuous collector current of 1.5 A. The device utilizes FBET and MBIT processes for high breakdown voltage and large current capacity. Key electrical characteristics include a DC current gain (hFE) ranging from 100 to 400 depending on the rank, a gain-bandwidth product of 120 MHz, and low saturation voltages. It is housed in a PCP package (SOT-89/TO-243) with a minimum packing quantity of 1,000 pieces per reel.

Single Bipolar Transistors Feature Summary

• Adoption of FBET and MBIT processes for enhanced performance
• High breakdown voltage combined with large current capacity
• Ultrasmall physical size facilitating high-density hybrid IC integration

Single Bipolar Transistors Applications

• Color TV audio output circuits
• Inverter applications
• High-voltage switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix 'S' indicates the standard tape-and-reel packaging configuration as documented in the official datasheet. Confirm that the component meets Pb-Free requirements if specified by the project constraints. Ensure the selected hFE rank aligns with circuit design requirements, as gain varies across S, T, and other ranks. Cross-reference the JEITA and JEDEC package codes to ensure compatibility with existing board layouts.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a single PNP transistor with high voltage tolerance and moderate current handling capabilities. The ultrasmall PCP package is suitable for space-constrained applications such as hybrid ICs. Consider the specific hFE rank required for the application, as the device is classified into different gain ranges. Evaluate thermal management needs, as power dissipation ratings depend heavily on mounting conditions and substrate area.

Single Bipolar Transistors Part Context

This part belongs to the 2SA1419/2SC3649 family of bipolar transistors offered by onsemi. The series includes both PNP (2SA1419) and NPN (2SC3649) variants designed for similar high-voltage, high-current applications. The family emphasizes low saturation voltage and fast switching speeds, making it suitable for various consumer electronics and industrial control systems requiring reliable discrete semiconductor solutions.

Single Bipolar Transistors Replacement Considerations

The datasheet lists the 2SC3649 as the complementary NPN counterpart within the same family. Other variants in the ordering information include 2SA1419T-TD-E and halogen-free versions like 2SA1419S-TD-H. Verify pinout and package dimensions before substituting with other manufacturers' parts to ensure mechanical and electrical compatibility.