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HomeProductsDiscrete Semiconductor ProductsTransistors - Bipolar (BJT) - RFMRF544
Microsemi Corporation
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MRF544 - Microsemi Corporation

Manufacturer Part Number
MRF544
Manufacturer
Microsemi
Allelco Part Number
32D-MRF544
ECAD Model
Parts Description
RF TRANS NPN 70V 1.5GHZ TO39
Detailed Description
Package
TO-39
Data sheet
MRF544.pdf
Our certification
In stock: 4080

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Specifications

MRF544 Tech Specifications
Microsemi Corporation - MRF544 technical specifications, attributes, parameters and parts with similar specifications to Microsemi Corporation - MRF544

Product Attribute Attribute Value  
Manufacturer Microsemi  
Voltage - Collector Emitter Breakdown (Max) 70V  
Transistor Type NPN  
Supplier Device Package TO-39  
Series -  
Power - Max 3.5W  
Package / Case TO-39  
Package Bulk  
Product Attribute Attribute Value  
Operating Temperature -  
Noise Figure (dB Typ @ f) -  
Mounting Type Through Hole  
Gain 13.5dB  
Frequency - Transition 1.5GHz  
DC Current Gain (hFE) (Min) @ Ic, Vce 15 @ 50mA, 6V  
Current - Collector (Ic) (Max) 400mA  

Parts with Similar Specifications

The three parts on the right have similar specifications to Microsemi Corporation MRF544

Product Attribute MRF544 MRF581 MRF559 MRF553
Part Number MRF544 MRF581 MRF559 MRF553
Manufacturer Microsemi Corporation Microsemi Corporation Microsemi Corporation Microsemi Corporation
Voltage - Collector Emitter Breakdown (Max) 70V 18V 16V 16V
Operating Temperature - 150°C (TJ) - -
DC Current Gain (hFE) (Min) @ Ic, Vce 15 @ 50mA, 6V 50 @ 50mA, 5V 30 @ 50mA, 10V 30 @ 250mA, 5V
Package / Case TO-39 Micro-X ceramic (84C) Macro-X -
Noise Figure (dB Typ @ f) - 3dB ~ 3.5dB @ 500MHz - -
Mounting Type Through Hole Surface Mount Surface Mount -
Current - Collector (Ic) (Max) 400mA 200mA 150mA 500mA
Package Bulk Bulk Bulk Bulk
Frequency - Transition 1.5GHz 5GHz 870MHz 175MHz
Power - Max 3.5W 1.25W 2W 3W
Gain 13.5dB 13dB ~ 15.5dB 9.5dB 11.5dB
Supplier Device Package TO-39 Micro-X ceramic (84C) Macro-X -
Transistor Type NPN NPN NPN NPN
Series - - - -

MRF544 Datasheet PDF

Download MRF544 pdf datasheets and Microsemi Corporation documentation for MRF544 - Microsemi Corporation.

Environmental Information
Microchip CA Prop65.pdf Microchip REACH.pdf Microchip RoHS.pdf
PCN Obsolescence/ EOL
Mult Devices 10/Aug/2017.pdf MRF544 OBS 22/Oct/2015.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Microsemi Corporation

MRF544

Microsemi Corporation
32D-MRF544

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