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| BZX97 ... SILICON PLANAR ZENER DIODES Features Silicon Planar Zener Diodes The Zener voltages are graded according to the international E 24 standard. Other voltage tolerances on request. DIM ENSIONS DIM A B C D inches Min. 1.083 Max. 0.154 0.075 0.020 Min. 27.50 mm Max. 3.9 1.9 0.52 Note Absolute Maximum Ratings (Ta=25 ) Symbols Values Units Zener current see Table "Characteristics" Power dissipation at Tamb=25 Junction temperature Storage temperature range Ptot Tj TS 500 1) mW 175 -55 to +175 Note: (1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Characteristics Thermal resistance junction to ambient Air at Tamb=25 Symbols Min. Typ. Max. Units RthA VF - - 0.3 1) K/mW V Forward voltage at IF=100mA 1.0 Note: (1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. 1 Zener voltage range Type Vznom V BZX97/C 2V4 BZX97/C 2V7 BZX97/C 3V0 BZX97/C 3V3 BZX97/C 3V6 BZX97/C 3V9 BZX97/C 4V3 BZX97/C 4V7 BZX97/C 5V1 BZX97/C 5V6 BZX97/C 6V2 BZX97/C 6V8 BZX97/C 7V5 BZX97/C 8V2 BZX97/C 9V1 BZX97/C 10 BZX97/C 11 BZX97/C 12 BZX97/C 13 BZX97/C 15 BZX97/C 16 BZX97/C 18 BZX97/C 20 BZX97/C 22 BZX97/C 24 BZX97/C 27 BZX97/C 30 BZX97/C 33 BZX97/C 36 BZX97/C 39 BZX97/C 43 BZX97/C 47 BZX97/C 51 1) Dynamic resistance 3) Reverse leakage current IR and IR mA nA <10000 <10000 <4000 <2000 <2000 <2000 <1000 <500 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 3) Temp. coefficient of Zener voltlage TKVZ V 1 1 1 1 1 1 1 1 1 1 2 3 5 6 7 7.5 8.5 9 10 11 12 14 15 17 18 20 22 24 26 28 32 34 36 %/K 135 135 125 115 105 95 90 85 80 70 64 58 53 47 43 40 36 32 29 27 24 21 20 18 16 14 13 12 11 10 9.2 8.5 7.8 IZT for VZT 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 rzjT and rzjk at IZK at VR V 2.28 ... 2.56 2.5 ... 2.9 2.8 ... 3.2 3.1 ... 3.5 3.4 ... 3.8 3.7 ... 4.1 4.0 ... 4.6 4.4 ... 5.0 4.8 ... 5.4 5.2 ... 6.0 5.8 ... 6.6 6.4 ... 7.2 7.0 ... 7.9 7.7 ... 8.7 8.5 ... 9.6 9.4 ... 10.6 10.4 ... 11.6 11.4 ... 12.7 12.4 ... 14.1 13.8 ... 15.6 15.3 ... 17.1 16.8 ... 19.1 18.8 ... 21.2 20.8 ... 23.3 22.8 ... 25.6 25.1 ... 28.9 28 ... 32 31 ... 35 34 ... 38 37 ... 41 40 ... 46 44 ... 50 48 ... 54 <85 <85 <85 <85 <85 <85 <75 <60 <35 <25 <10 <8 <7 <7 <10 <15 <20 <20 <26 <30 <40 <50 <55 <55 <80 <80 <80 <80 <90 <100 <100 <120 <135 <600 <600 <600 <600 <600 <600 <600 <600 <550 <450 <200 <150 <50 <50 <50 <70 <70 <90 <110 <110 <170 <170 <220 <220 <220 <220 <220 <220 <250 <600 <700 <1000 <1000 2) 2) 2) 2) uA <50 <50 <40 <40 <40 <40 <20 <10 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 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 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 Notes: (1) Tested with pulses tp=20ms. (2) Measured at IZ=0.5mA (3) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. 2 |
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