BZT52-B4V3S SERIES SURFACE MOUNT SILICON ZENER DIODES VOLTAGE 4.3 to 51 Volts POWER 200 mWatts SOD-323 Unit: inch (mm) FEATURES • Planar Die construction .009(.25) • Zener Voltages from 4.3~51V .014(.35) .054(1.35) • 200mW Power Dissipation .045(1.15) .078(1.95) .068(1.75) • Ideally Suited for Automated Assembly Processes • Pb free product : 99% Sn above can meet RoHS .006(.15) .002(.05) .038(.95) .027(.70) environment substance directive request MECHANICAL DATA .107(2.7) .090(2.3) • Case: SOD-323, Molded Plastic • Terminals: Solderable per MIL-STD-750, Method 2026 .012(.30)MIN. • Polarity: See Diagram Below • Approx. Weight: 0.0041 grams • Mounting Position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Parameter Symbol Value Units Power Dissipation @ TA = 25O C(Note A) PD 200 mW Operating Junction and StorageTemperature Range TJ -55 to +150 O C NOTE: A. Mounted on 5.0mm2(.013mm thick) land areas. STAD-DEC.22.2005 PAGE . 1 BZT52-B4V3S SERIES Nominal Zener Voltage Part Number Max Reverse Leakage Current Max. Zener Impedance VZ @ IZT ZZT @ IZT ZZK @ IZK IR @ VR Marking C ode P a cka g e Nom. V Min. V Max. V Ω mA Ω mA µA V BZT52-B4V3S 4.3 4.21 4.39 95 5.0 600 1.00 5.0 1.0 W7 SOD-323 BZT52-B4V7S 4.7 4.61 4.79 78 5.0 500 1.00 5.0 2.0 W8 SOD-323 BZT52-B5V1S 5.1 5.00 5.20 60 5.0 480 1.00 0.1 0.8 W9 SOD-323 BZT52-B5V6S 5.6 5.49 5.71 40 5.0 400 1.00 0.1 1.0 WA SOD-323 BZT52-B6V2S 6.2 6.08 6.32 10 5.0 150 1.00 0.1 2.0 WB SOD-323 BZT52-B6V8S 6.8 6.66 6.94 8 5.0 80 1.00 0.1 3.0 WC SOD-323 BZT52-B7V5S 7.5 7.35 7.65 7 5.0 80 1.00 0.1 5.0 WD SOD-323 BZT52-B8V2S 8.2 8.04 8.36 7 5.0 80 1.00 0.1 6.0 WE SOD-323 BZT52-B9V1S 9.1 8.92 9.28 10 5.0 100 1.00 0.1 7.0 WF SOD-323 BZT52-B10S 10 9.80 10.20 15 5.0 150 1.00 0.1 7.5 WG SOD-323 BZT52-B11S 11 10.78 11.22 20 5.0 150 1.00 0.1 8.5 WH SOD-323 BZT52-B12S 12 11.76 12.24 20 5.0 150 1.00 0.1 9.0 WI SOD-323 BZT52-B13S 13 12.74 13.26 25 5.0 170 1.00 0.1 10.0 WK SOD-323 BZT52-B14S 14 13.72 14.28 25 5.0 170 1.00 0.1 10.5 WJ SOD-323 BZT52-B15S 15 14.70 15.30 30 5.0 200 1.00 0.1 11.0 WL SOD-323 BZT52-B16S 16 15.68 16.32 40 5.0 200 1.00 0.1 12.0 WM SOD-323 BZT52-B17S 17 16.66 17.34 40 5.0 200 1.00 0.1 13.0 17C SOD-323 BZT52-B18S 18 17.64 18.36 50 5.0 225 1.00 0.1 14.0 WN SOD-323 BZT52-B20S 20 19.60 20.40 50 5.0 225 1.00 0.1 15.0 WO SOD-323 BZT52-B22S 22 21.56 22.44 55 5.0 250 1.00 0.1 17.0 WP SOD-323 BZT52-B24S 24 23.52 24.48 80 5.0 250 1.00 0.1 18.0 WR SOD-323 BZT52-B27S 27 26.46 27.54 80 5.0 300 1.00 0.1 20.0 WS SOD-323 BZT52-B28S 28 27.44 28.56 80 5.0 300 1.00 0.1 22.0 28C SOD-323 BZT52-B30S 30 29.40 30.60 80 5.0 300 1.00 0.1 22.5 WT SOD-323 BZT52-B33S 33 32.34 33.66 80 5.0 325 1.00 0.1 25.0 WU SOD-323 BZT52-B36S 36 35.28 36.72 90 5.0 350 1.00 0.1 27.0 WW SOD-323 BZT52-B39S 39 38.22 39.78 90 5.0 350 1.00 0.1 29.0 WX SOD-323 BZT52-B43S 43 42.14 43.86 100 5.0 700 1.00 0.1 32.0 WY SOD-323 BZT52-B47S 47 46.06 47.94 100 5.0 750 1.00 0.1 35.0 WZ SOD-323 BZT52-B51S 51 49.98 52.02 100 5.0 750 1.00 0.1 38 XA SOD-323 STAD-DEC.22.2005 PAGE . 2 POWER DISSIPATION, Watts 0.6 0.5 0.4 0.3 0.2 0.1 0 0 25 50 75 100 125 150 TEMPERATURE COEFFICIENT,(mA/ OC) BZT52-B4V3S SERIES 100 10 1 10 100 NOMINAL ZENER VOLTAGE,VOLTS O TEMPERATURE ( C) Fig.2 TEMPERATURE COEFFICENTS Fig.1 STEADY STATE POWER DERATING 1000 100 FORWARD CURRENT,mA LEAKAGE CURRENT,uA 1000 10 1 O +150 C 0.1 0.01 O 0.001 +25 C 0.0001 -55 C 0.00001 O 0 10 20 30 40 50 60 70 NORMAL ZENER VOLTAGE, VOLTS Fig.3 TYPICAL LEAKAGE CURRENT STAD-DEC.22.2005 80 100 O 150 C 10 75OC O 25 C 90 1 0.4 0.5 0.6 0.7 O 5C 0.8 0.9 1.0 1.1 1.2 FORWARD VOLTAGE, VOLTS Fig.4 TYPICAL FORWARD VOLTAGE PAGE . 3 BZT52-B4V3S SERIES MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 12K per 13" plastic Reel T/R - 5K per 7" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2005 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-DEC.22.2005 PAGE . 4