MDS140L

$154.48

Description：RF TRANS NPN 70V 1.09GHZ 55AW
Series：-

SKU:4980b6f5980a Category: Bipolar RF Transistors Brand: Microsemi Corporation

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Product introduction

Product Detailed Parameters

Description：RF TRANS NPN 70V 1.09GHZ 55AW
Series：-
Mfr：Microsemi Corporation
Package：Bulk
Transistor Type：NPN
Voltage - Collector Emitter Breakdown (Max)：70V
Frequency - Transition：1.03GHz ~ 1.09GHz
Noise Figure (dB Typ @ f)：-
Gain：9.5dB
Power - Max：500W
DC Current Gain (hFE) (Min) @ Ic, Vce：20 @ 1A, 5V
Current - Collector (Ic) (Max)：12A
Operating Temperature：200°C (TJ)
Mounting Type：Chassis Mount
Package / Case：55AW
Supplier Device Package：55AW
Grade：-
Qualification：-

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MDS140L

Overview

The MDS140L is a pulsed avionics component manufactured by Microsemi Corporation, designed for operation within the 1030 to 1090 MHz frequency range. It delivers a peak power output of 140 Watts with a specified voltage rating of 50 Volts. This device is engineered specifically for high-reliability aerospace applications requiring robust performance under pulsed signal conditions.

Applications

Avionics radar systems
Aerospace communication transmitters
Pulsed signal processing in aircraft

Part Context

The MDS140L belongs to a family of high-power pulsed devices from Microsemi, including variants such as the MDS150 and MDS500L. These components share similar operational parameters regarding frequency and voltage but differ in peak power handling capabilities, allowing system designers to select appropriate units based on specific power requirements.

Replacement Considerations

Direct replacements include the MDS150 and MDS500L from Microsemi, which offer higher power ratings while maintaining the same voltage and frequency specifications. Alternative suppliers may provide similar parts like the TPR400 or 10502, though exact electrical equivalence requires verification against specific datasheet parameters.

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.