bd303The BD303 is a bipolar junction transistor (BJT) with an NPN-type confuration. That means the BD303 transistor has a positively charged layer between two negatively charged layers. ThisSelamat Datang di BD303. Selamat Datang di BD303. Login. Daftar. SELAMAT DATANG DI BD303 BANDAR SLOT TERPERCAYA INDONESIA | MENANG BERAPAPUN PASTI