The 149281-HVC359TRF-E is a variable capacitance diode, commonly known as a varicap or varactor diode. It falls under the category of Discrete Semiconductor Products and is manufactured by Renesas Electronics America. This particular product is now obsolete and may not be readily available in the market. It comes in a bulk package with a standard package quantity of 4,000 pieces. The ECCN classification is EAR99, indicating that it does not require an export license. The MSL level is 1, meaning it has an unlimited floor life. The REACH status of the vendor is undefined. The HTSUS code for this diode is 8541.10.0070. Despite being obsolete, the 149281-HVC359TRF-E was known for its reliable variable capacitance performance.