ADE-208-173A(Z) HSK277 Silicon Epitaxial Planar Diode for UHF/VHF tuner Band Switch Rev. 1 Jun. 1994 Features Outline • Low forward resistance. (rf = 0.5Ω max) Cathode band • LLD package is suitable for high density surface mounting and high speed assembly. 1 2 2nd. band Cathode band Ordering Information 1 Type No. Cathode Band 2nd Band Package code HSK277 Verdure Blue 2 1. Cathode 2. Anode 2nd. band LLD Absolute Maximum Ratings (Ta = 25°C) Item Symbol Reverse voltage VR 35 V Forward current IF 100 mA Power dissipation Pd 150 mW Operation temperature Topr Tstg -20 to + 60 °C -55 to +150 °C Storage temperature Value Unit Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test Condition Forward voltage VF — — 1.0 V IF = 10 mA Reverse voltage VR 35 — — V IR = 10 µA Reverse current IR — — 10 nA VR = 25 V Capacitance C — — 1.2 pF VR = 6 V , f = 1 MHz Forward resistance rf — — 0.5 Ω IF = 2 mA , f = 100 MHz HSK277 10 10 -9 -2 -4 -10 Reverse current I R (A) Forward current I F (A) 10 10-6 10 -8 10 -11 10 -12 10 -10 10 -13 -12 10 10 0 0.2 0.4 0.6 0.8 0 1.0 Forward voltage VF (V) Fig.1 Forward current Vs. Forward voltage 40 20 30 10 Reverse voltage VR (V) Fig.2 Reverse current Vs. Reverse voltage 10 10 2 f=100MHz Forward resistance r f (Ω ) Capacitance C (pF) f=1MHz 1.0 10 1.0 -1 10 -2 -1 10 1.0 50 10 10 Reverse voltage VR (V) Fig.3 Capacitance Vs. Reverse voltage 40 10-4 10-3 10-2 Forward current I F (A) Fig.4 Forward resistance Vs. Forward current -1 10 HSK277 Forward resistance r f (Ω ) I F =2mA 10 1.0 -1 10 2 10 1.0 10 Frequency f (MHz) Fig.5 Forward resistance Vs. Frequency Package Dimensions 1 +0.1 –0.2 3.5 φ 1.35 ± 0.1 φ 1.35 ± 0.1 3.5 Unit: mm 2 1 2 (0.35typ) 2nd. band (Blue) Cathode band (Verdure) +0.1 –0.2 (0.35typ) 2nd. band (Blue) Cathode band (Verdure) ( ) : Reference only 1 Cathode 2 Anode HITACHI Code LLD JEDEC Code — EIAJ Code — Weight (g) 0.027