NVD6820NLT4G-VF01 NVD6824NL NVD6824NLG NVD6824NLT4G NVD6824NLT4G 其他IC NVD6824NLT4G_VF01 NVD6824NLT4G-VB NVD6824NLT4G-VF01 NVD6828NL NVD6828NL MOS(场效应管)