BZT55C2V7

BZT55 Series SILICON EPITAXIAL PLANAR ZENER DIODES Features Very sharp reverse characteristic Low reverse current level Available with tighter tolerances Very high stability Low noise LS-34 Applications Voltage stabilization QuadroMELF Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Power Dissipation Z-Current Junction Temperature Storage Temperature Range Characteristics at Ta = 25 OC Parameter Thermal Resistance Junction to Ambient Air On PC board 50 mm X 50 mm X 1.6 mm Forward Voltage at IF = 100 mA Symbol Ptot IZ Tj TS Value 500 Ptot / VZ 175 - 65 to + 175 Unit mW mA OC OC Symbol RthJA VF Max. 500 1.5 Unit K/W V SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 12/01/2007 BZT55 Series Zener Voltage Range 1) Dynamic Resistance Reverse Leakage Current Type lZT for VZT rzjT rzjK at IZK Ta = 25 OC Ta = 150 OC mA V Ω Ω mA µA µA BZT55C2V4 5 2.28...2.56 < 85 < 600 1 < 50 < 100 BZT55C2V7 5 2.5...2.9 < 85 < 600 1 < 10 < 50 BZT55C3V0 5 2.8...3.2 < 90 < 600 1 <4 < 40 BZT55C3V3 5 3.1...3.5 < 90 < 600 1 <2 < 40 BZT55C3V6 5 3.4...3.8 < 90 < 600 1 <2 < 40 BZT55C3V9 5 3.7...4.1 < 90 < 600 1 <2 < 40 BZT55C4V3 5 4.0...4.6 < 90 < 600 1 <1 < 20 BZT55C4V7 5 4.4...5.0 < 80 < 600 1 < 0.5 < 10 BZT55C5V1 5 4.8...5.4 < 60 < 550 1 < 0.1 <2 BZT55C5V6 5 5.2...6.0 < 4...