LM3046M

Description：RF TRANS 5 NPN 15V 14-SOIC
Series：-

SKU:647a8f2fb988 Category: Bipolar RF Transistors Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：RF TRANS 5 NPN 15V 14-SOIC
Series：-
Mfr：Texas Instruments
Package：Tube
Transistor Type：5 NPN
Voltage - Collector Emitter Breakdown (Max)：15V
Frequency - Transition：-
Noise Figure (dB Typ @ f)：3.25dB @ 1kHz
Gain：-
Power - Max：750mW
DC Current Gain (hFE) (Min) @ Ic, Vce：40 @ 1mA, 3V
Current - Collector (Ic) (Max)：50mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：14-SOIC (0.154", 3.90mm Width)
Supplier Device Package：14-SOIC
Grade：-
Qualification：-

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LM3046M

Overview

The LM3046M is a bipolar transistor array manufactured by Texas Instruments, housed in a 14-pin SOIC surface-mount package. It integrates five NPN small-signal transistors designed for VHF band applications. Key electrical specifications include a maximum collector current of 50 mA and a collector-emitter breakdown voltage of 15 V. The device operates within a temperature range of -40 °C to 85 °C and has a power dissipation rating of 750 mW. It features a minimum DC current gain (hFE) of 40 at 1 mA and 3 V, with a transition frequency of 120 MHz.

Feature Summary

Integrates five NPN transistors in a single compact package
Optimized for very high frequency (VHF) signal processing
Designed for low noise performance in RF applications

Applications

VHF band amplifier circuits
RF signal processing stages
Low noise front-end modules

Procurement Notes

Verify the component authenticity against Texas Instruments official documentation. Confirm the specific suffix indicates lead-free compliance and RoHS status. Ensure the SOIC-14 package dimensions match the design requirements. Check for any specific handling instructions regarding moisture sensitivity level 1 during assembly processes.

Selection Notes

Select this component when a multi-channel NPN array is required for VHF frequencies. Consider the 15 V collector-emitter voltage limit and 50 mA current capacity for circuit design. Evaluate the 750 mW power dissipation constraint relative to thermal management solutions. Compare the 120 MHz transition frequency against system bandwidth requirements.

Part Context

This part belongs to the LM3046 family of bipolar transistor arrays from Texas Instruments. It serves as a discrete solution for integrating multiple switching or amplifying elements in space-constrained designs. The SOIC-14 package facilitates automated surface-mount assembly, distinguishing it from through-hole alternatives in similar functional categories.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing circuit parameters before considering alternative manufacturers or pin-compatible devices.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.