® SEM IC O N DU C TO R 1.3 Watt DO-41 Hermetically Sealed Glass Zener Voltage Regulators AXIAL LEAD DO41 Absolute Maximum Ratings DEVICE MARKING DIAGRAM TA = 25°C unless otherwise noted Parameter Power Dissipation Storage Temperature Range Operating Junction Temperature Value Units 1.3 W -65 to +200 °C +200 °C L 85C xxx L : Logo Device Code : TCBZX85C3V3 These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Zener Voltage Range 3.3 to 56 Volts Through-Hole Device Type Mounting Hermetically Sealed Glass Compression Bonded Construction Cathode Anode All External Surfaces Are Corrosion Resistant And Leads Are Readily Solderable Solder Hot Dip Tin (Sn) Terminal Finish ELECTRICAL SYMBOL Cathode Indicated By Polarity Band Ordering Information Device Description TCBZX85C3V3 through TCBZX85C56 TCBZX85C3V3HF through TCBZX85C56HF Electrical Characteristics Device Type TCBZX85C 3V3 TCBZX85C 3V6 TCBZX85C 3V9 TCBZX85C 4V3 TCBZX85C 4V7 TCBZX85C 5V1 TCBZX85C 5V6 TCBZX85C 6V2 TCBZX85C 6V8 TCBZX85C 7V5 TCBZX85C 8V2 Both are compliant with below electrical characteristics RoHS Compliant Halogen Free TA = 25°C unless otherwise noted VZ @ IZT (Volts) VZ Min 3.1 3.4 3.7 4.0 4.4 4.8 5.2 5.8 6.4 7.0 7.7 Electrical Characteristic RoHS Compliant VZ Max 3.5 3.8 4.1 4.6 5.0 5.4 6.0 6.6 7.2 7.9 8.7 IZT (mA) ZZT @ IZT (Ω) Max IZK (mA) ZZK @ IZK (Ω) Max IR @ VR (µA) Max VR (Volts) 80 60 60 50 45 45 45 35 35 35 25 20 20 15 13 13 10 7 4 3.5 3 5 1 1 1 1 1 1 1 1 1 0.5 0.5 400 500 500 500 500 500 400 300 300 200 200 40 20 20 3 3 1 1 1 1 1 1 1 1 1 1 1 1.5 2 3 4 4.5 6.2 Number: DB-030 Oct. 2011 / F Page 1 TCBZX85C3V3 through TCBZX85C56 TAK CHEONG TAK CHEONG ® SEM IC O N DU C TO R Electrical Characteristics Device Type TA = 25°C unless otherwise noted VZ @ IZT (Volts) VZ VZ Min Max IZT (mA) ZZT @ IZT (Ω) Max IZK (mA) ZZK @ IZK (Ω) Max IR @ VR (µA) Max VR (Volts) 6.9 TCBZX85C 9V1 8.5 9.6 25 5 0.5 200 1 TCBZX85C 10 9.4 10.6 25 7 0.5 200 0.5 7.5 TCBZX85C 11 10.4 11.6 20 8 0.5 300 0.5 8.2 TCBZX85C 12 11.4 12.7 20 9 0.5 350 0.5 9.1 TCBZX85C 13 12.4 14.1 20 10 0.5 400 0.5 10 TCBZX85C 15 13.8 15.6 15 15 0.5 500 0.5 11 TCBZX85C 16 15.3 17.1 15 15 0.5 500 0.5 12 TCBZX85C 18 16.8 19.1 15 20 0.5 500 0.5 13 TCBZX85C 20 18.8 21.2 10 24 0.5 600 0.5 15 TCBZX85C 22 20.8 23.3 10 25 0.5 600 0.5 16 TCBZX85C 24 22.8 25.6 10 25 0.5 600 0.5 18 TCBZX85C 27 25.1 28.9 8 30 0.25 750 0.5 20 TCBZX85C 30 28 32 8 30 0.25 1000 0.5 22 TCBZX85C 33 31 35 8 35 0.25 1000 0.5 24 TCBZX85C 36 34 38 8 40 0.25 1000 0.5 25 TCBZX85C 39 37 41 6 45 0.25 1000 0.5 27 TCBZX85C 43 40 46 6 50 0.25 1000 0.5 30 TCBZX85C 47 44 50 4 90 0.25 1500 0.5 33 TCBZX85C 51 48 54 4 115 0.25 1500 0.5 36 TCBZX85C 56 52 60 4 120 0.25 2000 0.5 39 VF Forward Voltage = 1.2 V Maximum @ IF = 200 mA for all types Notes: 1. TOLERANCE AND TYPE NUMBER DESIGNATION (VZ) The type numbers listed have zener voltage min/max limits as shown. 2. SPECIALS AVAILABLE INCLUDE Nominal zener voltages between the voltages shown and tighter voltage, for detailed information on price, availability and delivery, contact you nearest Tak Cheong representative. 3. ZENER VOLTAGE (VZ) MEASUREMENT The zener voltage (VZ) is tested under pulse conditions such that TJ is no more than 2℃ above TA. 4. ZENER IMPEDANCE (ZZ) DERIVATION 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 on IZT or IZK. Number: DB-030 Oct. 2011 / F Page 2 TAK CHEONG ® SEM IC O N DU C TO R Typical Characteristics 1000 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 VR = 2V 100 VR = 5V VR = 30V 0.1 1 0 20 40 60 80 100 120 140 160 180 0 200 5 10 15 20 25 Figure 1. Power Dissipation vs Ambient Temperature 50 55 60 Figure 2. Total Capacitance Valid provided leads at a distance of 0.8mm from case are kept at ambient temperature 1000 30 35 40 45 VZ - Reverse Voltage [V] Temperature [℃] 1000 Iz=1mA Iz=2mA Ta = 25℃ Ta = 25℃ Iz=5mA 100 Forward Current [mA] Differential Zener Impedance [Ω] VR = 20V 10 0.0 Iz=10mA 10 1 100 10 1 0.1 0.1 0 10 20 30 40 VZ - Reverse Voltage [V] 50 0 60 0.2 0.4 0.6 0.8 VF - Forw ard Voltage [V] 1 1.2 Figure 4. Forward Current vs. Forward Voltage Figure 3. Differential Impedance vs. Zener Voltage 1000 100 Reverse Current [mA] Reverse Current [mA] f = 1MHz Ta = 25℃ VR = 0V Total Capacitance [pF] PD-Power Passipation [W] 1.0 100 Ta = 25℃ 10 1 10 Ta = 25℃ 1 0.1 0.01 0.1 0 3 6 9 VZ - Reverse Voltage [V] 12 Figure 5. Reverse Current vs. Reverse Voltage 15 10 20 30 40 50 VZ - Reverse Voltage [V] 60 70 Figure 6. Reverse Current vs. Reverse Voltage Number: DB-030 Oct. 2011 / F Page 3 TAK CHEONG ® SEM IC O N DU C TO R Package Outline Package Case Outline D0-41 DO-41 DIM Millimeters Inches Min Max Min Max A 0.68 0.81 0.027 0.032 B 3.70 4.25 0.146 0.167 C 25.40 --- 1.000 --- D 2.10 2.60 0.083 0.102 Notes: 1. DO41 polarity denoted by cathode band. Number: DB-030 Oct. 2011 / F Page 4