BZT52B2V4S-BZT52B75S 200mW, 2% Tolerance SMD Zener Diode Small Signal Diode SOD-323F B C Features A Wide zener voltage range selection : 2.4V to 75V VZ Tolerance Selection of 2% D Moisture sensitivity level 1 Matte Tin(Sn) lead finish with Nickel(Ni) underplate E Pb free version and RoHS compliant Green compound (Halogen free) with suffix "G" on packing code and prefix "G" on date code F Dimensions Mechanical Data Unit (mm) Unit (inch) Min Max Min Max Case : Flat lead SOD-323 small outline plastic package A 1.15 1.35 0.045 0.053 Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed B 2.30 2.70 0.091 0.106 C 0.25 0.40 0.010 0.016 High temperature soldering guaranteed: 260C/10s D 1.60 1.80 0.063 0.071 Polarity : Indicated by cathode band E 0.80 1.00 0.031 0.039 Weight : 4.020.5 mg F 0.05 0.20 0.002 0.008 Ordering Information Part No. Package Packing BZT52BxxS RR SOD-323F 3Kpcs / 7" Reel Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Maximum Ratings Type Number Power Dissipation Forward Voltage IF=10mA Thermal Resistance (Junction to Ambient) (Note 1) Junction and Storage Temperature Range Symbol Value Units PD 200 mW VF 1 V RJA 625 C/W TJ, TSTG -65 to + 150 C Notes:1. Valid provided that electrodes are kept at ambient temperature Zener I vs. V Characteristics Current IF VZM VZ VBR VR IR IZK VF Voltage IZT IZM BreakdownRegion Leakage Region Forward Region VBR : Voltage at IZK IZK : Test current for voltage VBR ZZK : Dynamic impedance at IZK IZT : Test current for voltage VZ VZ : Voltage at current IZT ZZT : Dynamic impedance at IZT IZM : Maximum steady state current VZM : Voltage at IZM Version : B09 C11 BZT52B2V4S-BZT52B75S 200mW, 2% Tolerance SMD Zener Diode Small Signal Diode Electrical Characteristics Ta = 25C unless otherwise noted VF Forward Volatge = 1 V Maximum @ IF = 10mA for all part numbers Part Number Device VZ @ IZT (Volt) IZT(mA) ZZT @ IZT() ZZK @ IZK() IR @ VR(A) IZK(mA) VR(V) Max Max Max Marking Min Nom Max BZT52B2V4S 0Z 2.35 2.40 2.45 5 100 1 564 45 1 BZT52B2V7S 1Z 2.65 2.70 2.75 5 100 1 564 18 1 BZT52B3V0S 2Z 2.94 3.00 3.06 5 100 1 564 9 1 BZT52B3V3S 3Z 3.23 3.30 3.37 5 95 1 564 4.5 1 BZT52B3V6S 4Z 3.53 3.60 3.67 5 90 1 564 4.5 1 BZT52B3V9S 5Z 3.82 3.90 3.98 5 90 1 564 2.7 1 BZT52B4V3S 6Z 4.21 4.30 4.39 5 90 1 564 2.7 1 BZT52B4V7S 7Z 4.61 4.70 4.79 5 80 1 470 2.7 2.0 BZT52B5V1S 8Z 5.00 5.10 5.20 5 60 1 451 1.8 2.0 BZT52B5V6S 9Z 5.49 5.60 5.71 5 40 1 376 0.9 2.0 BZT52B6V2S AZ 6.08 6.20 6.32 5 10 1 141 2.7 4.0 BZT52B6V8S BZ 6.66 6.80 6.94 5 15 1 75 1.8 4.0 BZT52B7V5S CZ 7.35 7.50 7.65 5 15 1 75 0.9 5.0 BZT52B8V2S DZ 8.04 8.20 8.36 5 15 1 75 0.63 5.0 BZT52B9V1S EZ 8.92 9.10 9.28 5 15 1 94 0.45 6.0 BZT52B10S FZ 9.80 10.00 10.20 5 20 1 141 0.18 7.0 BZT52B11S GZ 10.78 11.00 11.22 5 20 1 141 0.09 8.0 BZT52B12S HZ 11.76 12.00 12.24 5 25 1 141 0.09 8.0 BZT52B13S JZ 12.74 13.00 13.26 5 30 1 160 0.09 8.0 BZT52B15S KZ 14.70 15.00 15.30 5 30 1 188 0.045 10.5 BZT52B16S LZ 15.68 16.00 16.32 5 40 1 188 0.045 11.2 BZT52B18S MZ 17.64 18.00 18.36 5 45 1 212 0.045 12.6 BZT52B20S NZ 19.60 20.00 20.40 5 55 1 212 0.045 14.0 BZT52B22S PZ 21.56 22.00 22.44 5 55 1 235 0.045 15.4 BZT52B24S RZ 23.52 24.00 24.48 5 70 1 235 0.045 16.8 BZT52B27S SZ 26.46 27.00 27.54 2 80 0.5 282 0.045 18.9 BZT52B30S TZ 29.40 30.00 30.60 2 80 0.5 282 0.045 21.0 BZT52B33S UZ 32.34 33.00 33.66 2 80 0.5 306 0.045 23.0 BZT52B36S VZ 35.28 36.00 36.72 2 90 0.5 329 0.045 25.2 BZT52B39S WZ 38.22 39.00 39.78 2 130 0.5 329 0.045 27.3 BZT52B43S XZ 42.14 43.00 43.86 2 150 0.5 353 0.045 30.1 BZT52B47S YZ 46.06 47.00 47.94 2 170 0.5 353 0.045 33.0 BZT52B51S Z 49.98 51.00 52.02 2 180 0.5 376 0.045 35.7 BZT52B56S Z 54.88 56.00 57.12 2 200 0.5 400 0.045 39.2 BZT52B62S Z 60.76 62.00 63.24 2 215 0.5 423 0.045 43.4 BZT52B68S Z 66.64 68.00 69.36 2 240 0.5 447 0.045 47.6 BZT52B75S Z 73.50 75.00 76.50 2 255 0.5 470 0.045 52.5 Notes: 1. The Zener Voltage (VZ) is tested under pulse condition of 10ms. 2. The device numbers listed have a standard tolerance on the nominal zener voltage of2%. 3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances, contact your nearest Taiwan semiconductor representative. 4. The Zener impedance is derived from the 60-cycle ac volatge, which results when an ac current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK. Version : C11 B10 BZT52B2V4S-BZT52B75S 200mW, 2% Tolerance SMD Zener Diode Small Signal Diode Rating and Sharacteristic Curves FIG 2 Zener Breakdown Characteristics FIG 1 Typical Forward Characteristics 100 Zener Current (mA) Forward Current (mA) 1000 100 Ta=25C 10 Ta=25C 10 1 0.10 1 0.01 0 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 0 1 2 3 Forward Voltage (V) 6 7 8 9 10 11 12 FIG 4 Admissible Power Disspation Curve FIG 3 Zener Breakdown Characteristics Power Dissipation (mW) 300 10 Zener Current (mA) 5 Zener Voltage (V) 100 1 0 250 200 150 100 50 0 0 15 25 35 45 55 65 0 75 50 Zener Voltage (V) 100 150 200 Ambient Tempeture (C) FIG 5 Typical Capacitance FIG 6 Effect of Zener Voltage on Impedence 1000 1000 100 Dynamic Impedence () Capacitance(pF) 4 100 1V Bias Ta=150C 10 Bias at 50% of VZ(Nom) Iz=1mA Ta=25C Iz=5mA 10 Iz=20m 1 1 1 10 Zener Voltage (V) 100 1 10 100 Zener Voltage (V) Version : C11 B09