2SA1774TLS

Single Bipolar Transistors Overview

The 2SA1774TLS is a PNP bipolar junction transistor manufactured by Rohm Semiconductor. It features a collector-emitter voltage of -50V and a maximum collector current of -150mA. The device operates with a transition frequency of 140MHz and has a power dissipation rating of 150mW. DC current gain (hFE) ranges from 120 to 390, with a minimum value of 120 at -1mA and -6V. The component utilizes an EMT3 surface-mount package.

Single Bipolar Transistors Feature Summary

• Excellent hFE linearity for stable amplification performance
• Designed as a complementary match for the 2SC4617 series

Single Bipolar Transistors Applications

• General purpose small signal amplifier circuits

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against official Rohm documentation to confirm exact packaging and binning configurations. Confirm RoHS compliance status and check for any design-in restrictions or automotive qualification requirements before finalizing procurement plans.

Single Bipolar Transistors Selection Notes

Select this component for low-power general-purpose amplification tasks requiring a compact SMD footprint. Ensure the application circuit stays within the 150mW power dissipation limit and respects the -50V collector-emitter breakdown voltage under all operating conditions.

Single Bipolar Transistors Part Context

This part belongs to the 2SA1774 family of general-purpose transistors. It shares core electrical characteristics with variants like the 2SA1774EB but differs in physical packaging. The standard version supports surface mount assembly in the EMT3 form factor.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers include 2SA1774T1G and S2SA1774G.