MPA201

Description：RF TRANS NPN 22V 2GHZ 55AU
Series：-

SKU:af468699e0ef Category: Bipolar RF Transistors Brand: Microsemi Corporation

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Product introduction

Product Detailed Parameters

Description：RF TRANS NPN 22V 2GHZ 55AU
Series：-
Mfr：Microsemi Corporation
Package：Bulk
Transistor Type：NPN
Voltage - Collector Emitter Breakdown (Max)：22V
Frequency - Transition：2GHz
Noise Figure (dB Typ @ f)：-
Gain：13dB
Power - Max：6W
DC Current Gain (hFE) (Min) @ Ic, Vce：20 @ 100mA, 5V
Current - Collector (Ic) (Max)：300mA
Operating Temperature：200°C (TJ)
Mounting Type：Chassis Mount
Package / Case：55AU
Supplier Device Package：55AU
Grade：-
Qualification：-

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MPA201

Overview

The MPA201 is a Class A linear hybrid amplifier designed for broadband performance up to 500 MHz. It operates at a nominal voltage of 12.5 Volts and delivers an output power of 0.5 Watts into a 50-ohm load. The device utilizes gold metalization and diffused ballasting techniques to ensure high reliability and ruggedness in demanding environments. Its common emitter configuration makes it suitable for applications requiring wide dynamic range and flexibility across instrumentation, receiver, and transmitter systems.

Feature Summary

Broadband linear amplification capability extending to 500 MHz
High reliability construction using gold metalization and diffused ballasting
Suitable for stripline assembly formats

Applications

Instrumentation systems
Receiver circuits
Transmitter circuits

Part Context

The MPA201 belongs to the MPA series of hybrid amplifiers manufactured by Microsemi Corporation (formerly GHz Technology). This family of components is engineered for high-reliability applications where consistent linear performance over a broad frequency spectrum is required. The device represents a specialized solution for RF signal processing tasks that demand robustness and precise gain characteristics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should verify compatibility with existing circuit parameters when considering alternative devices.

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.