BZX2C

BZX2C SILICON PLANAR POWER ZENER DIODES for use in stabilizing and clipping circuits with high power rating. The Zener voltages are graded according to the international E24 standard. Other voltage tolerances and higher Zener voltages are upon request. Max. 0.7 Max. 2.8 Min. 25.4 Black Cathode Band Black Part No. Black "ST" Brand XXX ST Max. 4.2 Min. 25.4 Glass Case DO-41 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Power Dissipation Junction Temperature Storage Temperature Range 1) Symbol Ptot Tj TS Value 2 1) Unit W O 175 - 65 to + 175 C C O Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. Characteristics at Ta = 25 OC Parameter Forward Voltage at IF = 200 mA Symbol VF Max. 1.2 Unit V SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 05/06/2008 BZX2C Characteristics at Tj = 25 OC Type Zener Voltage Range 1) VZnom (V) VZT (V) lZT (mA) Maximum Dynamic Resistance (Ω) at IZT (Ω) at IZK IZK (mA) Maximum Reverse Leakage Current IR (µA) VR (V) 1 1 1 1 1 2 3 4 5 6 7 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.5 25.1 27.4 29.7 32.7 Maximum DC Zener Current 2) IZM (mA) 504 468 434 386 356 324 292 266 242 220 200 182 166 152 138 122 114 100 90 82 76 68 60 55 50 47 43 BZX2C3V6 3.6 3.4...3.8 139 5 400 1 80 BZX2C3V9 3.9 3.7...4.1 128 5 400 1 30 BZX2C4V3 4.3 4...4.6 116 4.5 400 1 20 BZX2C4V7 4.7 4.4...5 106 4.5 550 1 5 BZX2C5V1 5.1 4.8...5.4 98 3.5 600 1 5 BZX2C5V6 5.6 5.2...6 89.5 2.5 650 1 5 BZX2C6V2 6.2 5.8...6.6 80.5 1.5 700 1 5 BZX2C6V8 6.8 6.4...7.2 73.5 2 700 1 5 BZX2C7V5 7.5 7...7.9 66.5 2 700 0.5 5 BZX2C8V2 8.2 7.7...8.7 61 2.3 700 0.5 5 BZX2C9V1 9.1 8.5...9.6 55 2.5 700 0.5 2 BZX2C10 10 9.4...10.6 50 3.5 700 0.25 3 BZX2C11 11 10.4...11.6 45.5 4 700 0.25 1 BZX2C12 12 11.4...12.7 41.5 4.5 700 0.25 1 BZX2C13 13 12.4...14.1 38.5 5 700 0.25 0.5 BZX2C15 15 13.8...15.6 33.4 7 700 0.25 0.5 BZX2C16 16 15.3...17.1 31.2 8 700 0.25 0.5 BZX2C18 18 16.8...19.1 27.8 10 750 0.25 0.5 BZX2C20 20 18.8...21.2 25 11 750 0.25 0.5 BZX2C22 22 20.8...23.3 22.8 12 750 0.25 0.5 BZX2C24 24 22.8...25.6 20.8 13 750 0.25 0.5 BZX2C27 27 25.1...28.9 18.5 18 750 0.25 0.5 BZX2C30 30 28...32 16.6 20 1000 0.25 0.5 BZX2C33 33 31...35 15.1 23 1000 0.25 0.5 BZX2C36 36 34...38 13.9 25 1000 0.25 0.5 BZX2C39 39 37...41 12.8 30 1000 0.25 0.5 BZX2C43 43 40...46 11.6 35 1500 0.25 0.5 1) Tested with pulses tp = 20 ms. 2) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. 2 Ptot (W) 1.5 1 0.5 0 0 25 50 75 100 125 150 175 Tamb ( C) Power Dissipation (W) - Versus - Temperature( C) SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 05/06/2008