MRF4427

$1.01

Description：RF TRANS NPN 20V 8-SOIC
Series：-

SKU:024182ad3839 Category: Bipolar RF Transistors Brand: Microsemi Corporation

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Product introduction

Product Detailed Parameters

Description：RF TRANS NPN 20V 8-SOIC
Series：-
Mfr：Microsemi Corporation
Package：Bulk
Transistor Type：NPN
Voltage - Collector Emitter Breakdown (Max)：20V
Frequency - Transition：-
Noise Figure (dB Typ @ f)：-
Gain：20dB
Power - Max：1.5W
DC Current Gain (hFE) (Min) @ Ic, Vce：10 @ 10mA, 5V
Current - Collector (Ic) (Max)：400mA
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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MRF4427

Overview

The MRF4427 is an RF NPN bipolar transistor manufactured by Microchip Technology, utilizing silicon technology. It is categorized under RF Bipolar Transistors within the broader Transistors subcategory. The component is designed for radio frequency applications and is identified by the manufacturer part number MRF4427R2 in some distribution channels. It serves as a discrete semiconductor device for signal amplification in RF circuits.

Feature Summary

NPN polarity configuration for RF signal processing
Silicon-based construction for high-frequency operation
Designed for general RF amplifier applications

Applications

Radio frequency amplification stages
Microwave discrete circuit design
General RF amplifier applications

Part Context

The MRF4427 belongs to the family of RF bipolar transistors produced by Microchip Technology. It is distinct from the TC4427 series, which are MOSFET gate drivers also manufactured by Microchip. The MRF4427 is specifically engineered for radio frequency performance rather than digital switching or gate driving functions.

Replacement Considerations

Publicly confirmed substitute part numbers for the MRF4427 are not available in the provided documentation. Verification of pin-compatible or electrically equivalent alternatives requires consulting specific manufacturer cross-reference lists or engineering datasheets.

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.