BZT52B18

BZT52B2V4-BZT52B75 500mW, 2% Tolerance SMD Zener Diode Small Signal Diode SOD-123F B Features Wide zener voltage range selection : 2.4V to 75V VZ Tolerance Selection of ±2% Moisture sensitivity level 1 Matte Tin(Sn) lead finish with Nickel(Ni) underplate Pb free version and RoHS compliant Green compound (Halogen free) with suffix "G" on packing code and prefix "G" on date code C A D E F Unit (mm) Min 1.5 3.3 0.5 2.5 0.8 0.05 Max 1.7 3.7 0.7 2.7 1.0 0.2 Unit (inch) Min 0.130 0.020 Max 0.146 0.028 0.059 0.067 Mechanical Data Case : Flat lead SOD-123 small outline plastic package Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed High temperature soldering guaranteed: 260 °C/10s Polarity : Indicated by cathode band Weight : 8.85±0.5 mg Dimensions A B C D E F 0.098 0.106 0.031 0.039 0.002 0.008 Ordering Information Part No. BZT52Bxx RH Package SOD-123F Packing 3Kpcs / 7" Reel Maximum Ratings and Electrical Characteristics Rating at 25 °C ambient temperature unless otherwise specified. Maximum Ratings Type Number Power Dissipation Forward Voltage Thermal Resistance (Junction to Ambient) Junction and Storage Temperature Range IF=10mA (Note 1) Symbol PD VF RθJA TJ, TSTG Value 500 1 350 -65 to + 150 Units mW V °C/W °C Notes:1. Valid provided that electrodes are kept at ambient temperature Zener I vs. V Characteristics Curren IF VZM VZ VBR VR IR IZK IZT VF Voltage VBR IZK ZZK IZT VZ ZZT Forward Region : Voltage at I ZK : Test current for voltage V BR : Dynamic impedance at I ZK : Test current for voltage V Z : Voltage at current I ZT : Dynamic impedance at I ZT : Maximum steady state current : Voltage at I ZM IZM BreakdownRegion Leakage Region IZM VZM Version : C09 BZT52B2V4-BZT52B75 500mW, 2% Tolerance SMD Zener Diode Small Signal Diode Electrical Characteristics Ta = 25°C unless otherwise noted VF Forward Voltage = 1V Maximum @ IF = 10 mA for all part numbers Part Number BZT52B2V4 BZT52B2V7 BZT52B3V0 BZT52B3V3 BZT52B3V6 BZT52B3V9 BZT52B4V3 BZT52B4V7 BZT52B5V1 BZT52B5V6 BZT52B6V2 BZT52B6V8 BZT52B7V5 BZT52B8V2 BZT52B9V1 BZT52B10 BZT52B11 BZT52B12 BZT52B13 BZT52B15 BZT52B16 BZT52B18 BZT52B20 BZT52B22 BZT52B24 BZT52B27 BZT52B30 BZT52B33 BZT52B36 BZT52B39 BZT52B43 BZT52B47 BZT52B51 BZT52B56 BZT52B62 BZT52B68 BZT52B75 VZ @ IZT (Volt) Nom 2.4 2.7 3 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 Min 2.35 2.65 2.94 3.23 3.53 3.82 4.21 4.61 5 5.49 6.08 6.66 7.35 8.04 8.92 9.8 10.78 11.76 12.74 14.7 15.68 17.64 19.6 21.56 23.52 26.46 29.4 32.34 35.28 38.22 42.14 46.06 49.98 54.88 60.76 66.64 73.5 Max 2.45 2.75 3.06 3.37 3.67 3.98 4.39 4.79 5.2 5.71 6.32 6.94 7.65 8.36 9.28 10.2 11.22 12.24 13.26 15.3 16.32 18.36 20.4 22.44 24.48 27.54 30.6 33.66 36.72 39.78 43.86 47.94 52.02 57.12 63.24 69.36 76.5 IZT(mA) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2 2 2 2 2 2 2 2 2 2 2 2 ZZT @ IZT(Ω) Max 100 100 100 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 55 55 70 80 80 80 90 130 150 170 180 200 215 240 255 IZK(mA) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 ZZK @ IZK(Ω) Max 564 564 564 564 564 564 564 470 451 376 141 75 75 75 94 141 141 141 160 188 188 212 212 235 235 282 282 306 329 329 353 353 376 400 423 447 470 IR @ VR(μA) Max 45 18 9 4.5 4.5 2.7 2.7 2.7 1.8 0.9 2.7 1.8 0.9 0.63 0.45 0.18 0.09 0.09 0.09 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 VR(V) 1 1 1 1 1 1 1 2 2 2 4 4 5 5 6 7 8 8 8 10.5 11.2 12.6 14 15.4 16.8 18.9 21 23 25.2 27.3 30.1 33 35.7 39.2 43.4 47.6 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 of±2%. 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 voltage, 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 : C09 BZT52B2V4-BZT52B75 500mW, 2% Tolerance SMD Zener Diode Small Signal Diode Rating and Sharacteristic Curves FIG 1 Typical Forward Characteristics 1000 100 FIG 2 Zener Breakdown Characteristics Ta=25°C 10 Forward Current (mA) 100 Zener Current (mA) 1 1.1 1.2 Ta=25°C 10 1 0 0.1 1 0.4 0.5 0.6 0.7 0.8 0.9 0 0.01 0 1 2 3 4 5 6 7 8 9 10 11 12 Forward Voltage (V) Zener Voltage (V) FIG 3 Zener Breakdown Characteristics 100 500 FIG 4 Admissible Power Disspation Curve Power Dissipation (mW) Zener Current (mA) 10 400 300 200 100 0 1 0 0 15 25 35 45 55 65 75 0 50 100 150 200 Zener Voltage (V) Ambient Tempeture (°C) FIG 5 Typical Capacitance Dynamic Impedence (Ώ) 1000 1000 FIG 6 Effect of Zener Voltage on Impedence Iz=1mA Capacitance(pF) 100 1V Bias 100 Iz=5mA 10 Iz=20m 1 Ta=150°C 10 Bias at 50% of VZ(Nom) Ta=25°C 1 1 10 100 1 10 100 Zener Voltage (V) Zener Voltage (V) Version : C09