SURFACE MOUNT ZENER DIODES BZQ52-SERIES Nominal Test Maximum Zener Impedance Device zener Current Type Voltage IzT ZzT at IzT Zzk at Vz at Izt* Izk=0.25mA Volts mA BZQ5221B 2.4 20 30 1200 BZQ5222B 2.5 20 30 1250 BZQ5223B 2.7 20 30 1300 BZQ5224B 2.8 20 30 1400 BZQ5225B 3.0 20 29 1600 BZQ5226B 3.3 20 28 1600 BZQ5227B 3.6 20 24 1700 BZQ5228B 3.9 20 23 1900 BZQ5229B 4.3 20 22 2000 BZQ5230B 4.7 20 19 1900 BZQ5231B 5.1 20 17 1600 BZQ5232B 5.6 20 11 1600 BZQ5233B 6.0 20 7 1600 BZQ5234B 6.2 20 7 1000 BZQ5235B 6.8 20 5 750 BZQ5236B 7.5 20 6 500 BZQ5237B 8.2 20 8 500 BZQ5238B 8.7 20 8 600 BZQ5239B 9.1 20 10 600 BZQ5240B 10 20 17 600 BZQ5241B 11 20 22 600 BZQ5242B 12 20 30 600 BZQ5243B 13 9.5 13 600 BZQ5244B 14 9.0 15 600 BZQ5245B 15 8.5 16 600 BZQ5246B 16 7.8 17 600 BZQ5247B 17 7.4 19 600 BZQ5248B 18 7.0 21 600 BZQ5249B 19 6.6 23 600 BZQ5250B 20 6.2 25 600 BZQ5251B 22 5.6 29 600 BZQ5252B 24 5.2 33 600 BZQ5253B 25 5.0 35 600 BZQ5254B 27 4.6 41 600 BZQ5255B 28 4.5 44 600 BZQ5256B 30 4.2 49 600 BZQ5257B 33 3.8 58 700 BZQ5258B 36 3.4 70 700 BZQ5259B 39 3.2 80 800 BZQ5260B 43 3 93 900 BZQ5261B 47 2.7 150 1000 STANDARD VOLTAGE TOLERANCE IS 5% AND: SUFFIX "A" FOR 3% SUFFIX "B" FOR 5% SUFFIX "C" FOR 10% SUFFIX "D" FOR 20% Typical Temperature coefficient Maximum Reverse Maximum Leakage Current Regulator IR Test-Voltage Current suffix B IzM %/ A Volts mA -0.085 100 1.0 191 -0.085 100 1.0 182 -0.080 75 1.0 168 -0.080 75 1.0 162 -0.075 50 1.0 151 -0.070 25 1.0 138 -0.065 15 1.0 126 -0.060 10 1.0 115 0.055 5 1.0 106 0.03 5 2.0 97 0.03 55 2.0 89 +0.038 5 3.0 81 +0.038 5 3.5 76 +0.045 3 4.0 73 +0.050 3 5.0 67 +0.058 3 6.0 61 +0.062 3 6.5 55 +0.065 3 6.5 52 +0.068 3 7.0 50 +0.075 3 8.0 45 +0.076 2 8.4 41 +0.077 1 9.1 38 +0.079 0.5 9.9 35 +0.082 0.1 10 32 +0.082 0.1 11 30 +0.083 0.1 12 28 +0.084 0.1 13 27 +0.085 0.1 14 25 +0.086 0.1 14 24 +0.086 0.1 15 23 +0.087 0.1 17 21.2 +0.087 0.1 18 19.1 +0.089 0.1 19 18.2 +0.090 0.1 21 16.8 +0.091 0.1 21 16.2 +0.091 0.1 23 15.1 +0.092 0.1 25 13.8 +0.093 0.1 27 12.6 +0.094 0.1 30 11.5 +0.095 0.1 33 10.6 +0.095 0.1 36 9.7 1. STANDARD ZENER DIODE 500MW VZ TOLERANCE = 5% 2. QUADRO MELF MOLDED GLASS. *MEASURED WITH PULSES Tp = 40m SEC. SURFACE MOUNT ZENER DIODES BZQ52-SERIES Absolute Maximum Ratings Symbol Value Unit Zener Current see Table "Characteristics" Ptot 500* mW Power Dissipation at Tamb=25 Junction Temperature Tj 175 Storage Temperature Range Ts -65 to +175 *Valid provided that leads at a distance of 10mm from case are kept at ambient temperature. Cases: QUADRO MELF Molded Glass ( NO.09 of Page83 ) Characteristic at Tamb=25 Symbol Min. _ Typ. _ Max. Unit Thermal Resistance RthA 0.3* K/mW Junction to Ambient Air Forward Voltage _ _ 1 V VF at IF=100mA *Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.