BA595/BA885/BA895... Silicon PIN Diode • Current-controlled RF resistor for switching and attenuating applications • Frequency range 1 MHz ... 2 GHz • Especially useful as antenna switch in TV-sat tuners • Very low harmonics BA595 BA895 BA885 3 1 2 1 Type BA595 BA885 BA895 2 Package SOD323 SOT23 SCD80 Configuration single single single Maximum Ratings at TA = 25°C, unless otherwise specified Parameter Symbol LS(nH) 1.8 1.8 0.8 Value Marking white R PA RA Unit Diode reverse voltage VR 50 V Forward current IF 50 mA Junction temperature Tj 150 °C Operating temperature range Top -55 ... 125 Storage temperature Tstg -55 ... 150 Thermal Resistance Parameter Symbol Junction - soldering point1) RthJS Value K/W BA595, BA885 ≤ 370 BA895 ≤ 95 1For Unit calculation of RthJA please refer to Application Note Thermal Resistance 1 Apr-06-2004 BA595/BA885/BA895... Electrical Characteristics at TA = 25°C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. IR - - 20 nA VF - - 1.1 V DC Characteristics Reverse current VR = 30 V Forward voltage I F = 50 mA AC Characteristics Diode capacitance pF CT VR = 0 V, f = 100 MHz - 0.26 0.4 VR = 10 V, f = 1 MHz - 0.22 0.6 Reverse parallel resistance RP kΩ VR = 1 V, f = 100 MHz - 50 - VR = 0 V, f = 1 GHz - 10 - Forward resistance Ω rf IF = 1.5 mA, f = 100 MHz - 22 40 IF = 10 mA, f = 100 MHz - 4.5 7 τ rr - 1600 - ns WI - 130 - µm Charge carrier life time IF = 10 mA, IR = 6 mA, measured at IR = 3 mA , RL = 100 Ω I-region width 2 Apr-06-2004 BA595/BA885/BA895... Diode capacitance CT = ƒ (VR) Forward resistance rf = ƒ (I F) f = Parameter f = Parameter 10 3 0.5 pF rf BA 885 EHD07016 Ω 0.4 1 MHz 100 MHz 1 GHz CT 0.35 10 2 0.3 0.25 0.2 10 1 0.15 0.1 0.05 0 0 5 10 15 V 20 10 0 10 -1 30 10 0 10 1 VR mA 10 2 ΙF Forward current IF = ƒ (VF) Forward current IF = ƒ (T S) TA = Parameter BA595 10 0 mA 60 mA 10 -1 50 45 10 -3 40 IF IF 10 -2 35 30 25 -40°C +25°C +85°C +125°C 10 -4 10 -5 10 -6 20 15 10 5 0 0.2 0.4 0.6 0.8 1 °C 0 0 1.3 TS 15 30 45 60 75 90 105 120 °C 150 TS 3 Apr-06-2004 BA595/BA885/BA895... Forward current IF = ƒ (T S) Permissible Puls Load R thJS = ƒ (tp) BA895 BA595 10 3 60 mA K/W 50 R thJS 45 IF 40 35 10 2 30 25 10 20 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 1 15 10 5 0 0 15 30 45 60 90 105 120 °C 75 10 0 -6 10 150 10 -5 10 -4 10 -3 10 -2 TS s 10 0 10 0 tp Permissible Pulse Load Permissible Puls Load R thJS = ƒ (tp) IFmax / I FDC = ƒ (t p) BA595 BA595 10 1 10 3 IFmax/IFDC K/W - RthJS D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 10 2 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 10 1 10 0 -6 10 10 -5 10 -4 10 -3 10 -2 s 10 10 0 -6 10 0 tp 10 -5 10 -4 10 -3 10 -2 s tp 4 Apr-06-2004 BA595/BA885/BA895... Permissible Pulse Load IFmax / I FDC = ƒ (t p) BA895 I Fmax/IFDC 10 1 D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 - 10 0 -6 10 10 -5 10 -4 10 -3 10 -2 s 10 0 tp 5 Apr-06-2004