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HomeProductsDiscrete Semiconductor ProductsTransistors - Bipolar (BJT) - RFMRF581
Microsemi Corporation
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See specifications for product details.

MRF581 - Microsemi Corporation

Manufacturer Part Number
MRF581
Manufacturer
Microsemi
Allelco Part Number
32D-MRF581
ECAD Model
Parts Description
RF TRANS NPN 18V 5GHZ MICRO X
Detailed Description
Package
Micro-X ceramic (84C)
Data sheet
MRF581.pdf
In stock: 5320

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Quantity

Specifications

MRF581 Tech Specifications
Microsemi Corporation - MRF581 technical specifications, attributes, parameters and parts with similar specifications to Microsemi Corporation - MRF581

Product Attribute Attribute Value  
Manufacturer Microsemi  
Voltage - Collector Emitter Breakdown (Max) 18V  
Transistor Type NPN  
Supplier Device Package Micro-X ceramic (84C)  
Series -  
Power - Max 1.25W  
Package / Case Micro-X ceramic (84C)  
Package Bulk  
Product Attribute Attribute Value  
Operating Temperature 150°C (TJ)  
Noise Figure (dB Typ @ f) 3dB ~ 3.5dB @ 500MHz  
Mounting Type Surface Mount  
Gain 13dB ~ 15.5dB  
Frequency - Transition 5GHz  
DC Current Gain (hFE) (Min) @ Ic, Vce 50 @ 50mA, 5V  
Current - Collector (Ic) (Max) 200mA  
Base Product Number MRF581  

Parts with Similar Specifications

The three parts on the right have similar specifications to Microsemi Corporation MRF581

Product Attribute MRF581 MRF581G MRF544 MRF5812GR1
Part Number MRF581 MRF581G MRF544 MRF5812GR1
Manufacturer Microsemi Corporation Microsemi Corporation Microsemi Corporation Microsemi Corporation
DC Current Gain (hFE) (Min) @ Ic, Vce 50 @ 50mA, 5V 50 @ 50mA, 5V 15 @ 50mA, 6V 50 @ 50mA, 5V
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Operating Temperature 150°C (TJ) 150°C (TJ) - -
Power - Max 1.25W 1.25W 3.5W 1.25W
Series - - - -
Voltage - Collector Emitter Breakdown (Max) 18V 18V 70V 15V
Supplier Device Package Micro-X ceramic (84C) Micro-X ceramic (84C) TO-39 8-SO
Gain 13dB ~ 15.5dB 13dB ~ 15.5dB 13.5dB 13dB ~ 15.5dB
Package Bulk Bulk Bulk Tape & Reel (TR)
Package / Case Micro-X ceramic (84C) Micro-X ceramic (84C) TO-39 8-SOIC (0.154", 3.90mm Width)
Base Product Number MRF581 MRF581 - MRF5812
Noise Figure (dB Typ @ f) 3dB ~ 3.5dB @ 500MHz 3dB ~ 3.5dB @ 500MHz - 2dB ~ 3dB @ 500MHz
Transistor Type NPN NPN NPN NPN
Frequency - Transition 5GHz 5GHz 1.5GHz 5GHz
Current - Collector (Ic) (Max) 200mA 200mA 400mA 200mA

MRF581 Datasheet PDF

Download MRF581 pdf datasheets and Microsemi Corporation documentation for MRF581 - Microsemi Corporation.

Environmental Information
Microchip CA Prop65.pdf Microchip REACH.pdf Microchip RoHS.pdf
PCN Obsolescence/ EOL
MRF Series 02/Jul/2013.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

MRF581

Microsemi Corporation
32D-MRF581

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