Part Number: MRF581 Manufacturer: Microsemi Corporation Category: Discrete Semiconductor Products Subcategory: Transistors - Bipolar (BJT) - RF Product URL: https://distyparts.com/product/mrf581 RFQ URL: https://distyparts.com/product/mrf581#rfq Image URL: https://static.distyparts.com/disty-files/images/83/52/24/8352240-150-MRF553G-ND.jpg Summary: MRF581 is an electronic component listed on DistyParts. This part is manufactured by Microsemi Corporation and is available through multiple distributors. Buyers can review stock availability, pricing, technical specifications, media, and datasheet information, then submit an RFQ from the product page. Description: MRF581 is a transistors - bipolar (bjt) - rf from Microsemi Corporation. DistyParts aggregates this part with supplier inventory, pricing visibility, technical attributes, and procurement support for buyers searching electronic components and distributor stock. Specifications: Current: 200mA DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 50mA, 5V Frequency: 5GHz Gain: 13dB ~ 15.5dB Mounting Type: Surface Mount Noise Figure (dB Typ @ f): 3dB ~ 3.5dB @ 500MHz Operating Temperature: 150°C (TJ) Power: 1.25W Supplier Device Package: Micro-X ceramic (84C) Transistor Type: NPN Voltage: 18V Distributor Offers: 1. Components Technology Group, Inc. | Stock: 2568 | Availability: In Stock Inventory Summary: Distributor Count: 1 Total Stock: 2568 Pricing Available: No Datasheet Available: No Image Available: Yes Specifications Available: Yes Related Pages: Manufacturer Page: https://distyparts.com/manufacturer/microsemi-corporation Category Page: https://distyparts.com/category/discrete-semiconductor-products/transistors-bipolar-bjt-rf Canonical URL: https://distyparts.com/product/mrf581