1SS174 Silicon Schottky Barrier Diode for UHF TV Tuner Mixer, Various Detector, High speed switching ADE-208-398 (Z) Rev. 0 Features • Low capacitance. (C = 1.2pF max) • Small glass package (MHD) enables easy mounting and high reliability. Ordering Information Type No. Cathode band Mark Package Code 1SS174 Green 1 MHD Outline Absolute Maximum Ratings (Ta = 25°C) Item Symbol Value Unit Reverse voltage VR 3 V Average forward current IO 30 mA Power dissipation Pd 150 mW Junction temperature Tj 100 °C Storage temperature Tstg –55 to +100 °C 1SS174 Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test Condition Forward current IF 35 — — mA VF = 0.5V Reverse voltage VR 3 — — V I R = 1mA Reverse current IR — — 50 µA VR = 0.5V Capacitance C — — 1.2 pF VR = 0.5V, f = 1MHz ESD-Capability — 30 — — V *C = 200pF, Both forward and reverse direction 1 pulse. Note: Failure criterion; IR ≥ 50µA Fig.1 Forward current Vs. Forward voltage 2 1SS174 Fig.2 Reverse current Vs. Reverse voltage Fig.3 Capacitance Vs. Reverse voltage 3 1SS174 Package Dimensions 4