BZX55-C0V8 THRU BZX55-C75 ZENER DIODES FEATURES ♦ Silicon Planar Power Zener Diodes min. 1.083 (27.5) max. ∅.079 (2.0) ♦ The Zener voltages are graded according to the international E 24 standard. Standard Zener voltage tolerance is ±5%. Replace suffix “C” with “B” for ±2% tolerance. Other voltage tolerances and other Zener voltages are available upon request. Cathode Mark min. 1.083 (27.5) max. .150 (3.8) DO-35 max. ∅.020 (0.52) MECHANICAL DATA Dimensions are in inches and (millimeters) Case: DO-35 Glass Case Weight: approx. 0.13 g MAXIMUM RATINGS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOL VALUE UNIT Ptot 500(1) mW Junction Temperature Tj 175 °C Storage Temperature Range TS – 55 to +175 °C Zener Current (see Table “Characteristics”) Power Dissipation at Tamb = 25°C Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 100 mA SYMBOL MIN. TYP. MAX. UNIT RthJA – – 300(1) °C/W VF – – 1.0 Volts NOTES: (1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. 12/10/98 BZX55-C0V8 THRU BZX55-C75 ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Dynamic resistance Zener Voltage range(1) at at at IZ = 1mA IZ = 5 mA IZ = 5 mA f = 1 kHz f = 1 kHz VZ V Type BZX55 BZX55 BZX55 BZX55 BZX55 BZX55 BZX55 BZX55 – – – – – – – – (3) C0V8 C2V7 C3V0 C3V3 C3V6 C3V9 C4V3 C4V7 BZX55 – C5V1 BZX55 – C5V6 BZX55 – C6V2 BZX55 – C6V8 BZX55 – C7V5 BZX55 – C8V2 BZX55 – C9V1 BZX55 – C10 BZX55 – C11 BZX55 – C12 BZX55 – C13 BZX55 – C15 BZX55 – C16 BZX55 – C18 BZX55 – C20 BZX55 – C22 BZX55 – C24 BZX55 – C27 BZX55 – C30 BZX55 – C33 BZX55 – C36 BZX55 – C39 BZX55 – C43 BZX55 – C47 BZX55 – C51 BZX55-C56 BZX55-C62 BZX55-C68 BZX55-C75 rzj Ω Temp. coefficient of Zener Voltage at IZ = 5 mA αVZ %/K rzj Ω min Reverse leakage current at at Tamb = Tamb = 150°C 25°C max IR nA IR µA Admissible Zener current(2) at VR V IZM mA 0.73 … 0.83 2.5 … 2.9 2.8 … 3.2 3.1 … 3.5 3.4 … 3.9 3.7 … 4.1 4.0 … 4.6 4.4 … 5.0 < < < < < < < < 8 85 85 85 85 85 75 60 < < < < < < < < 600 600 600 600 600 600 600 600 – – – – – – – – 0.25 0.08 0.08 0.08 0.08 0.07 0.04 0.03 – – 0.06 – 0.06 – 0.05 – 0.04 – 0.03 – 0.01 +0.01 – < < < < < < < 10000 4000 2000 2000 2000 1000 500 – < < < < < < < 50 40 40 40 40 20 10 – 1 1 1 1 1 1 1 – 135 125 115 105 95 90 85 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(4) 40 … 46(4) 44 … 50(4) 48 … 54(4) 52.0 … 60.0(4) 58.0 … 66.0(4) 64.0 … 72.0(4) 70.0 … 79.0(4) < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 35 25 10 8 7 7 10 15 20 20 26 30 40 50 55 55 80 80 80 80 80 90(4) 90(4) 110(4) 125(4) 135(4) 150(4) 200(4) 250(4) < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 550 450 200 150 50 50 50 70 70 90 110 110 170 170 220 220 220 220 220 220 220 500(5) 600(5) 700(5) 700(5) 1000(5) 1000(5) 1000(5) 1000(5) – 0.02 – 0.01 0 +0.01 +0.01 +0.01 +0.02 +0.03 +0.03 +0.03 +0.03 +0.03 +0.03 +0.03 +0.03 +0.03 +0.04 +0.04 +0.04 +0.04 +0.04 +0.04 +0.04 +0.04 +0.04 typ. typ. typ. typ. +0.05 +0.06 +0.07 +0.08 +0.09 +0.09 +0.10 +0.11 +0.11 +0.11 +0.11 +0.11 +0.11 +0.11 +0.11 +0.11 +0.12 +0.12 +0.12 +0.12 +0.12 +0.12 +0.12 +0.12 +0.12 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 5 5 5 10 10 10 10 10 1 1 2 3 5 6 7 7.5 8.5 9 10 11 12 14 15 17 18 20 22 24 27 28 32 35 38 42 47 51 56 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 7.0 6.4 5.9 5.3 +0.1(4) +0.1(4) +0.1(4) +0.1(4) NOTES: (1) Tested with pulses tp = 5 ms (2) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case (3) The BZX55–C0V8 is a silicon diode with operation in forward direction. Hence, the index of all parameters should be “F” instead of “Z”. Connect the cathode lead to the negative pole (4) at IZ = 2.5 mA (5) at IZ = 0.5 mA RATINGS AND CHARACTERISTIC CURVES BZX55-C0V8 THRU BZX55-C75 RATINGS AND CHARACTERISTIC CURVES BZX55-C0V8 THRU BZX55-C75 RATINGS AND CHARACTERISTIC CURVES BZX55-C0V8 THRU BZX55-C75 RATINGS AND CHARACTERISTIC CURVES BZX55-C0V8 THRU BZX55-C75