Silicon PIN Diode Preliminary Data Sheet q BA 489 Current-controlled RF resistor for FM input stage gain control Type Ordering Code (tape and reel) Q62702-A… Pin Configuration Marking 1 2 3 C n.c. A BA 489 Package BA 489 TO-92 Maximum Ratings Parameter Reverse voltage Forward current Junction temperature Storage temperature range Thermal Resistance Junction-ambient Symbol Values 50 50 150 55 … + 150 Unit V mA °C °C VR IF Tj Tstg Rth JA ≤ 300 K/W Semiconductor Group 1 10 94.