BA595 INFINEON | Alldatasheet

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Technical content

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 /G31 /G32 /G33 /G31 /G32 Type Package Configuration LS(nH) Marking BA595 BA885 BA895 SOD323 SOT23 SCD80 single single single 1.8 1.8 0.8 white R PA RA Maximum Ratings at TA = 25°C, unless otherwise specified Parameter Symbol Value 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 Value Unit Junction - soldering point1) BA595, BA885 BA895 RthJS ≤ 370 ≤ 95 K/W 1For calculation of RthJA please refer to Application Note Thermal Resistance

BA595/BA885/BA895... Electrical Characteristics at TA = 25°C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. DC Characteristics Reverse current VR = 30 V IR - - 20 nA Forward voltage IF = 50 mA VF - - 1.1 V AC Characteristics Diode capacitance VR = 0 V, f = 100 MHz VR = 10 V, f = 1 MHz CT 0.26 0.22 0.4 0.6 pF Reverse parallel resistance V R = 1 V, f = 100 MHz VR = 0 V, f = 1 GHz RP kΩ Forward resistance IF = 1.5 mA, f = 100 MHz IF = 10 mA, f = 100 MHz rf 4.5 Ω Charge carrier life time I F = 10 mA, IR = 6 mA, measured at IR = 3 mA , RL = 100 Ω τ rr - 1600 - ns I-region width WI - 130 - µm

BA595/BA885/BA895... Diode capacitance CT = ƒ (VR) f = Parameter 0 5 10 15 20 V 30 VR 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 pF 0.5 CT

1 MHz

100 MHz

1 GHz

Forward resistance rf = ƒ (IF) f = Parameter EHD07016BA 885 r f FΙ -1 0 10 110 210mA 010 10 3 Ω 10 1 10 2 Forward current IF = ƒ (VF) TA = Parameter TS -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 mA IF -40°C +25°C +85°C +125°C Forward current IF = ƒ (TS) BA595 0 15 30 45 60 75 90 105 120 °C 150 TS mA IF

BA595/BA885/BA895... Forward current IF = ƒ (TS) BA895 0 15 30 45 60 75 90 105 120 °C 150 TS mA IF Permissible Puls Load RthJS = ƒ (tp) BA595 10 -6 10 -5 10 -4 10 -3 10 -2 10 0 s tp 0 10 1 10 2 10 3 10 K/WRthJS 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D = 0 Permissible Pulse Load IFmax/ IFDC = ƒ (tp) BA595 10 -6 10 -5 10 -4 10 -3 10 -2 10 0 s tp 0 10 1 10 IFmax/IFDC D = 0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 Permissible Puls Load RthJS = ƒ (tp) BA595 10 -6 10 -5 10 -4 10 -3 10 -2 10 0 s tp 0 10 1 10 2 10 3 10 K/WRthJS 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D = 0

BA595/BA885/BA895... Permissible Pulse Load IFmax/ IFDC = ƒ (tp) BA895 10 -6 10 -5 10 -4 10 -3 10 -2 10 0 s tp 0 10 1 10 IFmax/IFDC D = 0 0.005 0.01 0.02 0.05 0.1 0.2 0.5