Philips EBC81 - Double Diode - Triode 1954 page 1 2 3 4 5 6 7 8 EBC81 sheet 1 2 3 A B C D FP date 1954.11.11 1954.11.11 1958.02.02 1955.03.03 1955.03.03 1955.03.03 1955.03.03 1999.06.14 (15 views)
Philips EBC81 - Double Diode Triode 1970 page 1 2 3 4 5 EBC81 sheet 1 2 3 4 FP date 1970.01 1970.01 1970.01 1972.01 1999.08.14 (13 views)
NXP Semiconductors UBC81 - DOUBLE-DIODE-TRIODE www.DataSheet4U.com www.DataSheet4U.com www.DataSheet4U.com www.DataSheet4U.com page 1 2 3 4 5 UBC81 sheet 1 2 3 4 FP date 1970.01 1970.01 1970. (8 views)