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 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 These ratings are limiting values above which the serviceability of the diode may be impaired. DEVICE MARKING DIAGRAM L 55T xxx L : Logo Device Code : TCBZX55Txxx T : VZ tolerance B=2% C=5% Specification Features: Zener Voltage Range 2.0 to 56 Volts DO-35 Package (JEDEC) Through-Hole Device Type Mounting Hermetically Sealed Glass Compression Bonded Construction All external surfaces are corrosion resistant and leads are readily solderable Cathode indicated by polarity band Electrical Characteristics Device Type TCBZX55C 2V0 TCBZX55C 2V2 TCBZX55C 2V4 TCBZX55C 2V7 TCBZX55C 3V0 TCBZX55C 3V3 TCBZX55C 3V6 TCBZX55C 3V9 TCBZX55C 4V3 TCBZX55C 4V7 TCBZX55C 5V1 TCBZX55C 5V6 TCBZX55C 6V2 TCBZX55C 6V8 TCBZX55C 7V5 TCBZX55C 8V2 TCBZX55C 9V1 TCBZX55C 10 TCBZX55C 11 TCBZX55C 12 TCBZX55C 13 TCBZX55C 15 TCBZX55C 16 TCBZX55C 18 TCBZX55C 20 TCBZX55C 22 VZ @ IZT (Volts) Min Max 1.88 2.11 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 21.1 20.8 23.3 TA = 25C unless otherwise noted ZZT @ IZT IZT () (mA) Max 5 100 5 100 5 85 5 85 5 85 5 85 5 85 5 85 5 75 5 60 5 35 5 25 5 10 5 8 5 7 5 7 5 10 5 15 5 20 5 20 5 26 5 30 5 40 5 50 5 55 5 55 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 Cathode Anode ELECTRICAL SYMBOL ZZK @ IZK () Max 600 600 600 600 600 600 600 600 600 600 550 450 200 150 50 50 50 70 70 90 110 110 170 170 220 220 IR @ VR (A) Max 100 100 50 10 4 2 2 2 1 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 VR (Volts) 1 1 1 1 1 1 1 1 1 1 1 1 2 3 5 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 March 2006 / D Page 1 TCBZX55C2V0 through TCBZX55C75 Series (R) (R) TAK CHEONG SEM IC O N DU C TO R Electrical Characteristics TA = 25C unless otherwise noted VZ @ IZT ZZT @ IZT IZT Device Type (Volts) () (mA) Min Max Max TCBZX55C 24 22.8 25.6 5 80 TCBZX55C 27 25.1 28.9 5 80 TCBZX55C 30 28 32 5 80 TCBZX55C 33 31 35 5 80 TCBZX55C 36 34 38 5 80 TCBZX55C 39 37 41 2.5 90 TCBZX55C 43 40 46 2.5 90 TCBZX55C 47 44 50 2.5 110 TCBZX55C 51 48 54 2.5 125 TCBZX55C 56 52 60 2.5 135 TCBZX55C 62 58 66 2.5 150 TCBZX55C 68 64 72 2.5 160 TCBZX55C 75 70 80 2.5 170 VF Forward Voltage = 1.0 V Maximum @ IF = 100 mA for all types ZZT @ IZT VZ @ IZT IZT (Volts) () (mA) Min Max Max TCBZX55B 2V4 2.35 2.45 5 85 TCBZX55B 2V7 2.65 2.75 5 85 TCBZX55B 3V0 2.94 3.06 5 85 TCBZX55B 3V3 3.23 3.37 5 85 TCBZX55B 3V6 3.53 3.67 5 85 TCBZX55B 3V9 3.82 3.98 5 85 TCBZX55B 4V3 4.21 4.39 5 75 TCBZX55B 4V7 4.61 4.79 5 60 TCBZX55B 5V1 5.00 5.20 5 35 TCBZX55B 5V6 5.49 5.71 5 25 TCBZX55B 6V2 6.08 6.32 5 10 TCBZX55B 6V8 6.66 6.94 5 8 TCBZX55B 7V5 7.33 7.63 5 7 TCBZX55B 8V2 8.04 8.36 5 7 TCBZX55B 9V1 8.92 9.28 5 10 TCBZX55B 10 9.80 10.20 5 15 TCBZX55B 11 10.78 11.22 5 20 TCBZX55B 12 11.76 12.24 5 20 TCBZX55B 13 12.74 13.26 5 26 TCBZX55B 15 14.70 15.30 5 30 TCBZX55B 16 15.68 16.32 5 40 TCBZX55B 18 17.64 18.36 5 50 TCBZX55B 20 19.60 20.40 5 55 TCBZX55B 22 21.56 22.44 5 55 TCBZX55B 24 23.52 24.48 5 80 TCBZX55B 27 26.46 27.54 5 80 TCBZX55B 30 29.40 30.60 5 80 TCBZX55B 33 32.34 33.66 5 80 TCBZX55B 36 35.28 36.72 5 80 TCBZX55B 39 38.22 39.78 2.5 90 TCBZX55B 43 42.14 43.86 2.5 90 TCBZX55B 47 46.06 47.94 2.5 110 TCBZX55B 51 49.98 52.02 2.5 125 TCBZX55B 56 54.88 57.12 2.5 135 TCBZX55B 62 60.76 63.24 2.5 150 TCBZX55B 68 66.64 69.36 2.5 160 TCBZX55B 75 73.50 76.50 2.5 170 VF Forward Voltage = 1.0 V Maximum @ IF = 100 mA for all types Device Type IZK (mA) 1 1 1 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 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 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 ZZK @ IZK () Max 220 220 220 220 220 500 600 700 700 1000 1000 1000 1000 IR @ VR (A) Max 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 ZZK @ IZK () Max 600 600 600 600 600 600 600 600 550 450 200 150 50 50 50 70 70 90 110 110 170 170 220 220 220 220 220 220 220 500 600 700 700 1000 1000 1000 1000 IR @ VR (A) Max 50 10 4 2 2 2 1 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 VR (Volts) 18 20 22 24 27 28 32 35 38 42 47 51 56 VR (Volts) 1 1 1 1 1 1 1 1 1 1 2 3 5 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 28 32 35 38 42 47 51 56 March 2006 / D Page 2 (R) TAK CHEONG SEM IC O N DU C TO R Notes: 1. 2. 3. The type numbers listed have zener voltage min/max limits as shown. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances, contact your nearest Tak Cheong Electronics representative. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK. Ordering Information Device TCBZX55Cxxx TCBZX55Bxxx TCBZX55CxxxTB TCBZX55BxxxTB TCBZX55CxxxTR TCBZX55BxxxTR TCBZX55Cxxx TCBZX55Bxxx Package Quantity Bulk 10,000 Tape and Ammo 5,000 Tape and Reel 10,000 Others (...contact Tak Cheong sales representatives) March 2006 / D Page 3 (R) TAK CHEONG SEM IC O N DU C TO R Package Outline Package Case Outline DO-35 DO-35 DIM Millimeters Inches Min Max Min Max A 0.46 0.55 0.018 0.022 B 3.05 5.08 0.120 0.200 C 25.40 38.10 1.000 1.500 D 1.53 2.28 0.060 0.090 Notes: 1. 2. All dimensions are within JEDEC standard. DO35 polarity denoted by cathode band. March 2006 / D Page 4