NTE555A Silicon Pin Diode VHF Band Switch Features: D Switching Diode in a DO34 Glass Envelope D Intended for Band Switching in VHF Television Tuners D Low Capacitance Absolute Maximum Ratings: Continuous Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V DC Forward Current, IF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Storage Temperature, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C Thermal Resistance, Rth (j–a) (From Junction to Ambient on a printed circuit board, lead length = 5.0mm) . . . . . 0.6K/mW Electrical Characteristics: (TJ = +25°C unless otherwise specified) Parameter Symbol Forward Voltage Reverse Current VF IR Diode Capacitance Series Resistance Cd rD 1.000 (25.4) Min Test Conditions IF = 100mA VR = 20V VR = 20V, TA = +75°C VR = 3V, f = 1 to 100MHz IF = 3mA, f = 200MHz Min Typ Max Unit – – – – – – – – 0.8 0.6 1.2 100 1.0 1.2 0.7 V nA µA pf Ω .102 (2.6) Max .022 (0.559) Dia Max .063 (1.6) Dia Max Color Band Denotes Cathode