MQ2N4391UB/TR

$57.77

Description：JFET
Series：*

SKU:2887cbc7c24f Category: JFETs Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：JFET
Series：*
Mfr：Microchip Technology
Package：Tape & Reel (TR)
FET Type：-
Voltage - Breakdown (V(BR)GSS)：-
Drain to Source Voltage (Vdss)：-
Current - Drain (Idss) @ Vds (Vgs=0)：-
Current Drain (Id) - Max：-
Voltage - Cutoff (VGS off) @ Id：-
Input Capacitance (Ciss) (Max) @ Vds：-
Resistance - RDS(On)：-
Power - Max：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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MQ2N4391UB/TR

Overview

The MQ2N4391UB/TR is a dual Junction Field-Effect Transistor (JFET) manufactured by Microchip Technology. It consists of two independent N-channel JFETs integrated into a single component, designed for low-noise and high-impedance applications. The device utilizes Silicon technology and is housed in an 8-Lead Plastic Small Outline No Lead (SOP) surface-mount package, specifically the MS012AA variant. This configuration allows for compact circuit board layouts while maintaining the electrical characteristics required for precision analog signal processing.

Feature Summary

Dual N-channel JFET configuration within a single monolithic package
Surface-mount SOP package design for automated assembly
Silicon-based semiconductor construction

Applications

Low-noise amplifier circuits
High-impedance input stages
Analog switch matrices

Procurement Notes

Verify that the specific suffix /TR indicates the tape-and-reel packaging format intended for automated pick-and-place manufacturing processes. Confirm the exact physical dimensions and pinout compatibility with the target PCB footprint against the official Microchip datasheet to ensure proper mechanical fit and electrical connection during assembly.

Selection Notes

Select this component when a dual N-channel JFET solution is required in a surface-mount form factor. Ensure the application demands the specific noise and impedance characteristics inherent to silicon JFETs. Verify that the operating voltage and current limits align with the system requirements before finalizing the design.

Part Context

This part belongs to the Microchip JFET product line, which provides discrete and dual field-effect transistors for analog signal conditioning. The MQ2N4391 series is engineered to offer matched characteristics between the two internal devices, ensuring balanced performance in differential or push-pull configurations commonly found in professional audio and instrumentation equipment.

Replacement Considerations

Cross-reference with other dual N-channel JFETs in SOP packages from Microchip or other manufacturers. Verify that any substitute matches the pinout, package dimensions, and key electrical parameters such as pinch-off voltage and drain-source leakage current.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.