BZM55B68

BZM55B... Vishay Telefunken Silicon Epitaxial Planar Z–Diodes Features D D D D D D D D D D Saving space Hermetic sealed parts Fits onto SOD 323 / SOT 23 footprints Electrical data identical with the devices BZT55B... / TZMB... Very sharp reverse characteristic Low reverse current level Very high stability Low noise Available with tighter tolerances VZ–tolerance ± 2% 96 12315 Applications Voltage stabilization Absolute Maximum Ratings Tj = 25_C Parameter Power dissipation Z–current Junction temperature Storage temperature range Test Conditions RthJA 300K/W x Type Symbol PV IZ Tj Tstg Value 500 PV/VZ 175 –65...+175 Unit mW mA °C °C Maximum Thermal Resistance Tj = 25_C Parameter Test Conditions Junction ambient mounted on epoxy–glass hard tissue, Fig. 1 Junction tie point 35mm copper clad, 0.9 mm2 copper area per electrode Symbol RthJA RthJL Value 500 300 Unit K/W K/W Electrical Characteristics Tj = 25_C Parameter Forward voltage Test Conditions IF=200mA Type Symbol VF Min Typ Max 1.5 Unit V Document Number 85597 Rev. 3, 01-Apr-99 www.vishay.de • FaxBack +1-408-970-5600 1 (6) BZM55B... Vishay Telefunken Type BZM55B... 2V4 2V7 3V0 3V3 3V6 3V9 4V3 4V7 5V1 5V6 6V2 6V8 7V5 8V2 9V1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 VZnom V 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 IZT mA 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 for VZT and V 2.35 to 2.45 2.64 to 2.76 2.94 to 3.06 3.24 to 3.36 3.52 to 3.68 3.82 to 3.98 4.22 to 4.38 4.60 to 4.80 5.00 to 5.20 5.48 to 5.72 6.08 to 6.32 6.66 to 6.94 7.35 to 7.65 8.04 to 8.36 8.92 to 9.28 9.80 to 10.20 10.78 to 11.22 11.76 to 12.24 12.74 to 13.26 14.70 to 15.30 15.70 to 16.30 17.64 to 18.36 19.60 to 20.40 21.55 to 22.45 23.5 to 24.5 26.4 to 27.6 29.4 to 30.6 32.4 to 33.6 35.3 to 36.7 38.2 to 39.8 42.1 to 43.9 46.1 to 47.9 50.0 to 52.0 54.9 to 57.1 60.8 to 63.2 66.6 to 69.4 73.5 to 76.5 rzjT rzjk at IZK mA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 IR and IR at mA mA 2) < 100 < 50 < 10 < 50