2SA1774EBTLR

Single Bipolar Transistors Overview

The 2SA1774EBTLR is a PNP general-purpose small signal amplifier transistor manufactured by ROHM Semiconductor. It operates with a collector-emitter voltage of -50 V and a maximum collector current of -150 mA. The device features a transition frequency of 140 MHz and a DC current gain ranging from 120 to 390. Power dissipation is rated at 150 mW, with a junction temperature limit of 150 °C. It utilizes the SOT-416FL (EMT3F) surface-mount package.

Single Bipolar Transistors Feature Summary

• Provides excellent hFE linearity for stable amplification performance.
• Designed as a complementary component to NPN transistors such as the 2SC5658, 2SC4617EB, and 2SC4081UB.

Single Bipolar Transistors Applications

• General purpose small signal amplifier circuits
• Complementary pairing in audio or RF signal processing stages

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details. Confirm that the procurement channel provides genuine ROHM Semiconductor products. Ensure compliance with RoHS directives and verify storage conditions to maintain solderability before assembly.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring a compact PNP transistor with defined hFE ranges. Consider its complementary relationship with specific NPN devices when designing push-pull or differential amplifier stages. Evaluate thermal derating requirements based on the 150 mW power dissipation rating.

Single Bipolar Transistors Part Context

This part belongs to the 2SA1774 series of general-purpose bipolar junction transistors. It shares electrical characteristics with variants like the 2SA1774E3HZGTLQ but differs in automotive qualification status. The standard grade is intended for ordinary electronic equipment rather than high-reliability automotive applications.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers: 2SA1774TLS, 2SA1774TLQ, 2SA1774T1G, S2SA1774G.

Single Bipolar Transistors FAQ

What is the maximum collector-base breakdown voltage?

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

Is this transistor suitable for automotive applications?

No, the standard 2SA1774EB is not recommended for use in automotive equipment; an AEC-Q101 qualified variant is required for such applications.

What is the typical output capacitance?

The typical output capacitance (Cob) is 4.0 pF under specified test conditions.