BZQ5221B SERIES SURFACE MOUNT ZENER DIODES VOLTAGE 2.4 to 75 Volts POWER QUADRO-MELF 500 mWatts Unit : inch (mm) FEATURES • Planar Die construction • 500mW Power Dissipation .7 ) • Ideally Suited for Automated Assembly Processes .063(1.6) .055(1.4)DIA. .0 67 (1 • In compliance with EU RoHS 2002/95/EC directives MECHANICAL DATA • Case: Molded Glass QUADRO-MELF .020(0.5) .012(0.3) • Terminals: Solderable per MIL-STD-750, Method 2026 .020(0.5) .012(0.3) • Polarity: See Diagram Below .146(3.7) .130(3.3) • Approx. Weight: 0.03 grams • Mounting Position: Any • Packing information T/R - 2.5K per 7" plastic Reel MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Parameter Symbol Value Units PTOT 500 mW Junction Temperature TJ 175 O Storage Temperature Range TS -65 to +175 O Power Dissipation at Tamb = 25 O C C C Valid provided that leads at a distance of 10mm from case are kept at ambient temperature. Parameter Symbol Min. Typ. Max. Units Thermal Resistance Junction to Ambient Air RθJA -- -- 0.3 K/mW Forward Voltage at IF = 200mA VF -- -- 1.1 V Valid provided that leads at a distance of 10mm from case are kept at ambient temperature. STAD-FEB.10.2009 PAGE . 1 BZQ5221B SERIES Nomi nal Zener Voltage Part Number Max Reverse Max. Zener Impedance V Z @ IZT Z ZT @ IZT Leakage C urrent Z ZK @ IZK IR @ V R No m. V M i n. V M a x. V Ω mA Ω mA uA V BZQ5221B 2.4 2.28 2.52 30 20 1200 0.25 100 1 BZQ5222B 2.5 2.38 2.63 30 20 1250 0.25 100 1 BZQ5223B 2.7 2.57 2.84 30 20 1300 0.25 75 1 BZQ5224B 2.8 2.66 2.94 30 20 1400 0.25 75 1 BZQ5225B 3 2.85 3.15 29 20 1600 0.25 50 1 BZQ5226B 3.3 3.14 3.47 28 20 1600 0.25 25 1 BZQ5227B 3.6 3.42 3.78 24 20 1700 0.25 15 1 BZQ5228B 3.9 3.71 4.1 23 20 1900 0.25 10 1 BZQ5229B 4.3 4.09 4.52 22 20 2000 0.25 5 1 BZQ5230B 4.7 4.47 4.94 19 20 1900 0.25 5 2 BZQ5231B 5.1 4.85 5.36 17 20 1600 0.25 5 2 BZQ5232B 5.6 5.32 5.88 11 20 1600 0.25 5 3 BZQ5233B 6 5.7 6.3 7 20 1600 0.25 5 4 BZQ5234B 6.2 5.89 6.51 7 20 1000 0.25 5 4 BZQ5235B 6.8 6.46 7.14 5 20 750 0.25 3 5 BZQ5236B 7.5 7.13 7.88 6 20 500 0.25 3 6 BZQ5237B 8.2 7.79 8.61 8 20 500 0.25 3 6.5 BZQ5238B 8.7 8.27 9.14 8 20 600 0.25 3 6.5 BZQ5239B 9.1 8.65 9.56 10 20 600 0.25 3 7 BZQ5240B 10 9.5 10.5 17 20 600 0.25 3 8 BZQ5241B 11 10.45 11.55 22 20 600 0.25 2 8.4 BZQ5242B 12 11.4 12.6 30 20 600 0.25 1 9.1 BZQ5243B 13 12.35 13.65 13 9.5 600 0.25 0.5 9.9 10 BZQ5244B 14 13.3 14.7 15 9 600 0.25 0.1 BZQ5245B 15 14.25 15.75 16 8.5 600 0.25 0.1 11 BZQ5246B 16 15.2 16.8 17 7.8 600 0.25 0.1 12 BZQ5247B 17 16.15 17.85 19 7.4 600 0.25 0.1 13 BZQ5248B 18 17.1 18.9 21 7 600 0.25 0.1 14 BZQ5249B 19 18.05 19.95 23 6.6 600 0.25 0.1 14 BZQ5250B 20 19 21 25 6.2 600 0.25 0.1 15 BZQ5251B 22 20.9 23.1 29 5.6 600 0.25 0.1 17 BZQ5252B 24 22.8 25.2 33 5.2 600 0.25 0.1 18 BZQ5253B 25 23.75 26.25 35 5 600 0.25 0.1 19 BZQ5254B 27 25.65 28.35 41 4.6 600 0.25 0.1 21 BZQ5255B 28 26.6 29.4 44 4.5 600 0.25 0.1 21 BZQ5256B 30 28.5 31.5 49 4.2 600 0.25 0.1 23 BZQ5257B 33 31.35 34.65 58 3.8 700 0.25 0.1 25 BZQ5258B 36 34.2 37.8 70 3.4 700 0.25 0.1 27 BZQ5259B 39 37.05 40.95 80 3.2 800 0.25 0.1 30 BZQ5260B 43 40.85 45.15 93 3 900 0.25 0.1 33 BZQ5261B 47 44.65 49.35 105 2.7 1000 0.25 0.1 36 BZQ5262B 51 48.45 53.55 125 2.5 1100 0.25 0.1 39 BZQ5263B 56 53.2 58.8 150 2.2 1300 0.25 0.1 43 BZQ5264B 60 57 63 170 2.1 1400 0.25 0.1 46 BZQ5265B 62 58.9 65.1 185 2 1400 0.25 0.1 47 BZQ5266B 68 64.6 71.4 230 1.8 1600 0.25 0.1 52 BZQ5267B 75 71.25 78.75 270 1.7 1700 0.25 0.1 56 Notes. STANDARD VOLTAGE TOLERANCE IS + 5% AND : SUFFIX “ A” FOR + 3% SUFFIX “ B” FOR + 5% SUFFIX “ C” FOR + 10% SUFFIX “ D” FOR + 20% STAD-FEB.10.2009 PAGE . 2 BZQ5221B SERIES POWER DISSIPATION, mWatts RATING AND CHARACTERISTIC CURVES 500 400 300 200 100 0 50 100 150 200 250 O AMBIENT TEMPERATURE, C FIG. 1 POWER DERATING CURVE Iz (mA) Vz (V) 5 50 10 15 20 25 40 30 Test Current Iz = 20mA 30 20 10 5252 5250 5245 5242 5241 5239 5228 5235 5234 5232 5231 5230 5229 5224 0 Fig.2 BREAKDOWN CHARACTERISTICS STAD-FEB.10.2009 PAGE . 3 BZQ5221B SERIES MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 10K per 13" plastic Reel T/R - 2.5K per 7" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2009 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. STAD-FEB.10.2009 PAGE . 4