BZX2.5C SEMTECH_ELEC | Alldatasheet
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Dated : 12/06/2007 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) BZX2.5C 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 E 24 standard. Other tolerances and higher Zener voltage upon request. Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Power Dissipation P tot 2.5 1) W Junction Temperature T j 200 OC Storage Temperature Range T S - 55 to + 200 OC 1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. Characteristics at Ta = 25 OC Parameter Symbol Max. Unit Thermal Resistance Junction to Ambient Air RthA 130 1) K/W 1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature. Max. 4.2 Max. 2.8 Glass Case DO-41 Max. 0.7 Min. 25.4 Min. 25.4 XXX Cathode Band Part No. ST"ST" Brand Dimensions in mm Black Black Black
Dated : 12/06/2007 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) BZX2.5C Characteristics at Tj = 25 OC Zener Voltage Range 1) Maximum Dynamic Resistance Maximum Reverse Leakage Current l ZT f o r V ZT r Z J T rZ J K at IZK I R at VR Type VZnom V mA V Ω Ω mA µA V 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.
Dated : 12/06/2007 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) BZX2.5C C8V2 51 0 1 5 2 0 2 5 Breakdown characteristics at Tj=constant (pulsed) Breakdown characteristics at Tj=constant (pulsed) Iz mA Iz 120 160 200 240 mA C15 34 5 C22 C18 C27 768 C6V8 C5V1 C39 C47 Vz 3530 45 50V C10 C33 91 0 Vz Tj=25 Co 1413 C12 15V Tj=25 Co BZX 2.5C / 5V1~ 47V BZX 2.5C / 5V1~ 47V