MMSZ5255B

MMSZ5221B~MMSZ5263B 500mW, 5% Tolerance SMD Zener Diode Small Signal Diode SOD-123F B Features Wide zener voltage range selection : 2.4V to 56V VZ Tolerance Selection of ±5% Moisture sensitivity level 1 Matte Tin(Sn) lead finish 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. MMSZ52xxB 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 1 330 -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 Current IF VZM VZ VBR VR IR IZK 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 IZT IZM BreakdownRegion Leakage Region IZM VZM Version : B09 MMSZ5221B~MMSZ5263B 500mW, 5% Tolerance SMD Zener Diode Small Signal Diode Electrical Characteristics Ta = 25°C unless otherwise noted VF Forward Voltage = 1V Maximum @ I F = 10 mA for all part numbers Part Number MMSZ5221B MMSZ5222B MMSZ5223B MMSZ5224B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B MMSZ5233B MMSZ5234B MMSZ5235B MMSZ5236B MMSZ5237B MMSZ5238B MMSZ5239B MMSZ5240B MMSZ5241B MMSZ5242B MMSZ5243B MMSZ5244B MMSZ5245B MMSZ5246B MMSZ5247B MMSZ5248B MMSZ5249B MMSZ5250B MMSZ5251B MMSZ5252B MMSZ5253B MMSZ5254B MMSZ5255B MMSZ5256B MMSZ5257B MMSZ5258B MMSZ5259B MMSZ5260B MMSZ5261B MMSZ5262B MMSZ5263B VZ @ IZT (Volt) Nom 2.4 2.5 2.7 2.8 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 Min 2.28 2.38 2.57 2.66 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.70 5.89 6.46 7.13 7.79 8.27 8.65 9.50 10.45 11.40 12.35 13.30 14.25 15.20 16.15 17.10 18.05 19.00 20.90 22.80 23.75 25.65 26.60 28.50 31.35 34.20 37.05 40.85 44.65 48.45 53.20 Max 2.52 2.63 2.84 2.94 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.30 6.51 7.14 7.88 8.61 9.14 9.56 10.50 11.55 12.60 13.65 14.70 15.75 16.80 17.85 18.90 19.95 21.00 23.10 25.20 26.25 28.35 29.40 31.50 34.65 37.80 40.95 45.15 49.35 53.55 58.80 IZT(mA) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 8.5 7.8 7.4 7.0 6.6 6.2 5.6 5.2 5.0 5.0 4.5 4.2 3.8 3.4 3.2 3.0 2.7 2.5 2.2 ZZT @ IZT(Ω) Max 30 30 30 30 30 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 93 105 125 150 IZK(mA) 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 ZZK @ IZK(Ω) IR @ VR(μA) Max Max 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 16900 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 1000 1100 1300 100 100 75 75 50 25 15 10 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 VR(V) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 8.4 9.1 9.9 10.0 11 12 13 14 14 15 17 18 19 21 21 23 25 27 30 33 36 39 43 Notes: 1. The Zener Voltage (VZ) is tested under pulse condition of 1ms. 2. The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%. 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 : B09 MMSZ5221B~MMSZ5263B 500mW, 5% Tolerance SMD Zener Diode Small Signal Diode Rating and Sharacteristic Curves FIG 1 Typical Forward Characteristics 1000 100 Ta=25°C 10 FIG 2 Zener Breakdown Characteristics Forward Current (mA) 100 Ta=25°C 10 Zener Current (mA) 1 0.1 0 0.01 1 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 Forward Voltage (V) FIG 3 Zener Breakdown Characteristics 100 600 500 400 300 200 100 0 10 20 30 40 50 60 0 50 Zener Voltage (V) FIG 4 Admissible Power Disspation Curve 10 1 0 0 Power Dissipation (mW) Zener Current (mA) 100 150 200 Zener Voltage (V) Ambient Tempeture (°C) FIG 5 Typical Capacitance 1000 1000 FIG 6 Effect of Zener Voltage on Impedence 1V Bias Ta=150°C Capacitance(pF) 100 Dynamic Impedence (Ώ) Iz=1mA 100 Iz=5m Ta=25°C 10 Bias at 50% of VZ(Nom) 10 Iz=20m 1 1 10 100 1 1 10 100 Zener Voltage (V) Zener Voltage (V) Version : B09