1N5246B

1N5220...1N5267 Silicon Planar Zener Diodes Standard Zener voltage tolerance is ± 20%. Add suffix "A" for ± 10% Tolerance, suffix "B" for ± 5% tolerance, suffix "C" for ± 2% tolerance, Other tolerance, non standard and higher Zener voltages are upon request. Max. 0.5 Max. 0.45 Min. 27.5 Max. 1.9 Black Cathode Band Black Part No. Black "ST" Brand Black Cathode Band XXX Black Part No. Max. 3.9 ST Glass Case DO-35 Dimensions in mm E T M E S Power Dissipation Ptot Junction Temperature Tj Storage Temperature Range 1) Symbol Tstg XXX Max. 2.9 H C Min. 27.5 Absolute Maximum Ratings (Ta = 25 OC) Parameter Min. 27.5 Max. 1.9 Min. 27.5 Glass Case DO-34 Dimensions in mm Value Unit 1) mW 500 200 O - 65 to + 200 O C C Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Characteristics at Ta = 25 OC Parameter Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA 1) Symbol RθJA Max. 0.3 VF 1) 1.1 Unit K/mW V Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. SEMTECH ELECTRONICS LTD. Subsidiary of Sino-Tech International (BVI) Limited ® Dated : 28/10/2010 Rev: 01 1N5220...1N5267 Characteristics at Ta = 25 OC Zener Voltage Range Type VZnom VZT 1) Dynamic Resistance Reverse Current Temp. Coefficient of Zener Voltage TKVZ at lZT ZZT ZZK at IZK IR at VR (V) Min. (V) Max. (V) (mA) Max. (Ω) Max. (Ω) (mA) Max. (µA) (V) %/K 1N5220B 2.2 2.09 2.31 20 30 1150 0.25 100 1