BZM55B18

BZM55B SERIES SURFACE MOUNT ZENER DIODES VOLTAGE RANGE 2.4 to 75 Volts POWER 500 mWatt FEATURES MICRO-MELF * Planar Die construction * 500mW Power Dissipation * Ideally Suited for Automated Assembly Processes 0 .0 4 0 (1 .0 ) MECHANICAL DATA * Case: Molded Glass MICRO-MELF * Terminals: Solderable per MIL-STD-750, Method 2026 0.0 48(1.2)D I A. 0.043(1.1) 0.008(0.2) 0.008(0.2) 0.079(2.0) 0.071(1.8) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Resistive or inductive load. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Parameter Symbol Value Units PTOT 500 mW Junction Temperature TJ -65 to +175 O Storage Temperature Range TS -65 to +175 O Power Dissipation at TA= 25OC C C Valid provided that leads at a distance of 8mm from case are kept at ambient temperature. Parameter Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200mA Symbol Min. Typ. Max. RQJA -- -- 0.3 VF -- -- 1.5 Valid provided that leads at a distance of 8mm from case are kept at ambient temperature. Units o C/mW V 2018-12/62 REV: O Nominal Zener Voltage Part Number Max. Reverse Leakage Current Max. Zener Impedance V Z @ I ZT Z ZT @ I ZT Z ZK @ I ZK I R @ VR Nom. V M in. V M ax. V 7 mA 7 mA MA V BZM55-B2V4 2.4 2.35 2.45 85 5 600 1 50 1 BZM55-B2V7 2.7 2.65 2.75 85 5 600 1 10 1 BZM55-B3V0 3 2.94 3.06 85 5 600 1 4 1 BZM55-B3V3 3.3 3.23 3.37 85 5 600 1 2 1 BZM55-B3V6 3.6 3.53 3.67 85 5 600 1 2 1 BZM55-B3V9 3.9 3.82 3.98 85 5 600 1 2 1 BZM55-B4V3 4.3 4.21 4.39 75 5 600 1 1 1 BZM55-B4V7 4.7 4.61 4.79 60 5 600 1 0.5 1 BZM55-B5V1 5.1 5.00 5.20 35 5 550 1 0.1 1 BZM55-B5V6 5.6 5.49 5.71 25 5 450 1 0.1 1 BZM55-B6V2 6.2 6.08 6.32 10 5 200 1 0.1 2 BZM55-B6V8 6.8 6.66 6.94 8 5 150 1 0.1 3 BZM55-B7V5 7.5 7.35 7.65 7 5 50 1 0.1 5 BZM55-B8V2 8.2 8.04 8.36 7 5 50 1 0.1 6 BZM55-B9V1 9.1 8.92 9.28 10 5 50 1 0.1 7 BZM55-B10 10 9.80 10.20 15 5 70 1 0.1 7.5 BZM55-B11 11 10.78 11.22 20 5 70 1 0.1 8.5 BZM55-B12 12 11.76 12.24 20 5 90 1 0.1 9 BZM55-B13 13 12.74 13.26 26 5 110 1 0.1 10 BZM55-B15 15 14.70 15.30 30 5 110 1 0.1 11 BZM55-B16 16 15.68 16.32 40 5 170 1 0.1 12 BZM55-B18 18 17.64 18.36 50 5 170 1 0.1 14 BZM55-B20 20 19.60 20.40 55 5 220 1 0.1 15 BZM55-B22 22 21.56 22.44 55 5 220 1 0.1 17 BZM55-B24 24 23.5 24.5 80 5 220 1 0.1 18 BZM55-B27 27 26.5 27.5 80 5 220 1 0.1 20 BZM55-B30 30 29.4 30.6 80 5 220 1 0.1 22 BZM55-B33 33 32.3 33.7 80 5 220 1 0.1 24 BZM55-B36 36 35.3 36.7 80 5 220 1 0.1 27 BZM55-B39 39 38.2 39.8 90 2.5 500 1 0.1 30 BZM55-B43 43 42.1 43.9 90 2.5 600 1 0.1 33 BZM55-B47 47 46.1 47.9 110 2.5 700 1 0.1 36 BZM55-B51 51 50 52 125 2.5 700 0.5 0.1 39 BZM55-B56 56 54.9 57.1 135 2.5 1000 0.5 0.1 43 BZM55-B62 62 60.8 63.2 150 2.5 1000 0.5 0.1 47 BZM55-B68 68 66.6 69.4 200 2.5 1000 0.5 0.1 51 BZM55-B75 75 73.5 76.5 250 2.5 1500 0.5 0.1 56 Notes. STANDARD VOLTAGE TOLERANCE IS + 5% AND : SUFFIX “ A” FOR + 1% SUFFIX “ B” FOR + 2% SUFFIX “ C” FOR + 5% SUFFIX “ D” FOR + 20% " " " "" " " RATING AND CHARACTERISTICS CURVES (BZM55B SERIES) P O W E R D I S S I PAT I O N , m Wa t t s 500 400 300 200 100 0 50 100 150 200 250 O AMBIENT TEMPERATURE, C Iz (mA) FIG. 1 POWER DERATING CURVE 50 5 10 15 20 25 Vz (V) 30 40 30 Test Current Iz = 5mA 20 10 24 27 22 20 15 12 11 9V1 6V8 5V6 5V1 4V7 4V3 3V9 3V3 2V4 0 )LJ %5($.'2:1 &+$5$&7(5,67,&6 Fig.2 BREAKDOWN CHARACTERISTICS " " " "" " " Mounting Pad Layout Marking Description BZM55B2V4 Part No. Voltage-code Cathode Band 2V4~75 " " " "" " " PACKAGING OF DIODE AND BRIDGE RECTIFIERS REEL PACK PACKAGE MICRO-MELF PACKING EA PER EA PER COMPONENT TAPE SPACE REEL DIA CARTON SIZE EA PER GROSS SPACE INNER REEL CARTON WEIGHT(Kg) CODE (mm) (mm) (mm) (mm) BOX -T 2,500 --- --- --- 178 390*205*310 100,000 7.10 DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. 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