TAK CHEONG SEM IC O N DU C TO R 500 mW DO-35 Hermetically Sealed Glass Zener Voltage Regulators Absolute Maximum Ratings AXIAL LEAD DO35 TA = 25C unless otherwise noted Parameter DEVICE MARKING DIAGRAM Value Units 500 mW -65 to +200 C Operating Junction Temperature +200 C Lead Temperature (1/16" from case for 10 seconds) +230 C Power Dissipation Storage Temperature Range L 79T xxx L : Logo Device Code : TCBZX79Txxx T : VZ tolerance B=2% C=5% These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Zener Voltage Range 2.0 to 56 Volts DO-35 Package (JEDEC) Through-Hole Device Type Mounting Cathode Hermetically Sealed Glass Anode Compression Bonded Construction All external surfaces are corrosion resistant and leads are readily solderable ELECTRICAL SYMBOL Cathode indicated by polarity band Electrical Characteristics Device Type TCBZX79C 2V0 TCBZX79C 2V2 TCBZX79C 2V4 TCBZX79C 2V7 TCBZX79C 3V0 TCBZX79C 3V3 TCBZX79C 3V6 TCBZX79C 3V9 TCBZX79C 4V3 TCBZX79C 4V7 TCBZX79C 5V1 TCBZX79C 5V6 TCBZX79C 6V2 TCBZX79C 6V8 TCBZX79C 7V5 TCBZX79C 8V2 TCBZX79C 9V1 TCBZX79C 10 TCBZX79C 11 TCBZX79C 12 TCBZX79C 13 TCBZX79C 15 TCBZX79C 16 TCBZX79C 18 TCBZX79C 20 March 2006 / D VZ @ IZT (Volts) Min Max 1.88 2.12 2.08 2.33 2.28 2.56 2.51 2.89 2.8 3.2 3.1 3.5 3.4 3.8 3.7 4.1 4 4.6 4.4 5 4.8 5.4 5.2 6 5.8 6.6 6.4 7.2 7 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 TA = 25C unless otherwise noted ZZT @ IZT IZT () (mA) Max 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 100 100 100 100 95 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 55 IZK (mA) ZZK @ IZK () Max IR @ VR (A) Max VR (Volts) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 600 600 600 600 600 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 150 150 100 75 50 25 15 10 5 3 2 1 3 2 1 0.7 0.5 0.2 0.1 0.1 0.1 0.05 0.05 0.05 0.05 1 1 1 1 1 1 1 1 1 2 2 2 4 4 5 5 6 7 8 8 8 10.5 11.2 12.6 14 Page 1 TCBZX79C2V0 through TCBZX79C75 Series (R) (R) TAK CHEONG SEM IC O N DU C TO R Electrical Characteristics TA = 25C unless otherwise noted ZZT @ IZT VZ @ IZT IZT (Volts) Device Type () (mA) Max Min Max TCBZX79C 22 20.8 23.3 5 55 TCBZX79C 24 22.8 25.6 5 70 TCBZX79C 27 25.1 28.9 2 80 TCBZX79C 30 28 32 2 80 TCBZX79C 33 31 35 2 80 TCBZX79C 36 34 38 2 90 TCBZX79C 39 37 41 2 130 TCBZX79C 43 40 46 2 150 TCBZX79C 47 44 50 2 170 TCBZX79C 51 48 54 2 180 TCBZX79C 56 52 60 2 200 TCBZX79C 62 58 66 2.5 215 TCBZX79C 68 64 72 2.5 240 TCBZX79C 75 70 80 2.5 255 VF Forward Voltage = 1.5 V Maximum @ IF = 100 mA for all types ZZT @ IZT VZ @ IZT IZT (Volts) () (mA) Max Min Max TCBZX79B 2V4 2.35 2.45 5 100 TCBZX79B 2V7 2.65 2.75 5 100 TCBZX79B 3V0 2.94 3.06 5 95 TCBZX79B 3V3 3.23 3.37 5 95 TCBZX79B 3V6 3.53 3.67 5 90 TCBZX79B 3V9 3.82 3.98 5 90 TCBZX79B 4V3 4.21 4.39 5 90 TCBZX79B 4V7 4.61 4.79 5 80 TCBZX79B 5V1 5.00 5.20 5 60 TCBZX79B 5V6 5.49 5.71 5 40 TCBZX79B 6V2 6.08 6.32 5 10 TCBZX79B 6V8 6.66 6.94 5 15 TCBZX79B 7V5 7.33 7.63 5 15 TCBZX79B 8V2 8.04 8.36 5 15 TCBZX79B 9V1 8.92 9.28 5 15 TCBZX79B 10 9.80 10.20 5 20 TCBZX79B 11 10.78 11.22 5 20 TCBZX79B 12 11.76 12.24 5 25 TCBZX79B 13 12.74 13.26 5 30 TCBZX79B 15 14.70 15.30 5 30 TCBZX79B 16 15.68 16.32 5 40 TCBZX79B 18 17.64 18.36 5 45 TCBZX79B 20 19.60 20.40 5 55 TCBZX79B 22 21.56 22.44 5 55 TCBZX79B 24 23.52 24.48 5 70 TCBZX79B 27 26.46 27.54 2 80 TCBZX79B 30 29.40 30.60 2 80 TCBZX79B 33 32.34 33.66 2 80 TCBZX79B 36 35.28 36.72 2 90 TCBZX79B 39 38.22 39.78 2 130 TCBZX79B 43 42.14 43.86 2 150 TCBZX79B 47 46.06 47.94 2 170 TCBZX79B 51 49.98 52.02 2 180 TCBZX79B 56 54.88 57.12 2 200 TCBZX79B 62 60.76 63.24 2.5 215 TCBZX79B 68 66.64 69.36 2.5 240 TCBZX79B 75 73.50 76.50 2.5 255 VF Forward Voltage = 1.5 V Maximum @ IF = 100 mA for all types Device Type March 2006 / D IZK (mA) ZZK @ IZK () Max IR @ VR (A) Max VR (Volts) 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 250 250 300 300 325 350 350 375 375 400 425 1000 1000 1000 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 15.4 16.8 18.9 21 23.1 25.