包装信息 (1) Tape reel SMD; standard product orientation 12NC ending 215[SOT143R_215] PDFNov 7, 2012版本更新 1.0 封装信息 (1) plastic surface-mounted package; reverse pinning; 4 leads[SOT143R] PDFFeb 8, 2016版本更新 1.0 数据手册 (1) Archived - N-Channel Dual-Gate MOS-FETs[BF1105_R_WR] PDFDec 2, 2010版本更新 3.1