MQ2N4393UB

$57.77

Description：JFET N-CH UB
Series：-

SKU:f44acfef5d55 Category: JFETs Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：JFET N-CH UB
Series：-
Mfr：Microchip Technology
Package：Bulk
FET Type：N-Channel
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：Surface Mount
Package / Case：3-SMD, No Lead
Supplier Device Package：UB
Grade：-
Qualification：-

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MQ2N4393UB

Overview

The MQ2N4393UB is an N-channel Junction Field-Effect Transistor (JFET) manufactured by Microchip Technology. It is designed for surface-mount applications and utilizes a 3-SMD package configuration. This component belongs to the JFET product category within the broader transistor family, offering specific electrical characteristics suitable for analog signal processing and switching tasks in electronic circuits.

Feature Summary

Surface-mount construction for automated assembly
N-channel conductivity type
Junction Field-Effect Transistor architecture

Applications

Analog signal amplification
Electronic switching circuits
Impedance matching networks

Procurement Notes

Verify the manufacturer part number against official Microchip documentation to ensure authenticity. Confirm that the received components match the specified 3-SMD package and N-channel JFET type. Check for any relevant Product Change Notifications or RoHS compliance data provided by the supplier prior to integration into final designs.

Selection Notes

Select this component when a surface-mount N-channel JFET is required for low-noise or high-impedance applications. Ensure the design accommodates the 3-SMD footprint constraints. Evaluate thermal management requirements based on the specific power dissipation limits defined in the official datasheet for this package style.

Part Context

This device is part of Microchip's discrete transistor portfolio, specifically categorized under JFETs. It serves as a fundamental active component for circuit designers requiring reliable field-effect transistor performance in compact surface-mount layouts, distinct from bipolar junction transistors or MOSFETs.

Replacement Considerations

Consult official Microchip substitution guides for verified alternatives. Cross-reference pinout compatibility and electrical parameters with potential replacement parts before implementation.

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.