Diodes SMD Type Zener Diodes MMSZ5229C ~ MMSZ5267C (KMSZ5229C ~ KMSZ5267C) Unit:mm SOD-123FL ■ Features 0.1+0.1 -0.05 1.6±0.1 ● Wide Zener Voltage Range Selection, 4.3V to 75V ● Vz Tolerance Selection of ±2% 2.6±0.1 ● RoHS Compliant ● Green EMC Cathode Anode 3.5±0.2 ● Surface Device Type Mounting 0.6±0.1 0.9±0.1 ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Rating Unit Power Dissipation PD 500 mW Junction Temperature TJ 150 Operating Temperature Range Topr -65 to 150 Storage Temperature range Tstg -65 to 150 ℃ ■ Electrical Characteristics Ta = 25℃ Device Type MMSZ5229C MMSZ5230C MMSZ5231C MMSZ5232C MMSZ5233C MMSZ5234C MMSZ5235C MMSZ5236C MMSZ5237C MMSZ5238C MMSZ5239C MMSZ5240C MMSZ5241C MMSZ5242C MMSZ5243C MMSZ5244C MMSZ5245C MMSZ5246C MMSZ5247C MMSZ5248C MMSZ5249C MMSZ5250C Device Marking 229C 230C 231C 232C 233C 234C 235C 236C 237C 238C 239C 240C 241C 242C 243C 244C 245C 246C 247C 248C 249C 250C VZ @ IZT (Volts) Min Nom Max 4.214 4.606 4.998 5.488 5.88 6.076 6.664 7.35 8.036 8.526 8.918 9.8 10.78 11.76 12.74 13.72 14.7 15.68 16.66 17.64 18.62 19.6 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 4.386 4.794 5.202 5.712 6.12 6.324 6.936 7.65 8.364 8.874 9.282 10.2 11.22 12.24 13.26 14.28 15.3 16.32 17.34 18.36 19.38 20.4 IZT (mA) ZZT @ IZT (Ω) Max ZZK @ IZK = 0.25mA (Ω) Max IR @ VR (µA) Max VR (Volts) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9 8.5 7.8 7.4 7 6.6 6.2 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 15 16 17 19 21 23 25 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 5 5 5 5 5 5 3 3 3 3 3 3 2 1 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1 2 2 3 3.5 4 5 6 6.5 6.5 7 8 8.4 9.1 9.9 10 11 12 13 14 14 15 www.kexin.com.cn 1 Diodes SMD Type Zener Diodes MMSZ5229C ~ MMSZ5267C (KMSZ5229C ~ KMSZ5267C) ■ Electrical Characteristics Ta = 25℃ Device Type MMSZ5251C MMSZ5252C MMSZ5253C MMSZ5254C MMSZ5255C MMSZ5256C MMSZ5257C MMSZ5258C MMSZ5259C MMSZ5260C MMSZ5261C MMSZ5262C MMSZ5263C MMSZ5264C MMSZ5265C MMSZ5266C MMSZ5267C Device Marking 251C 252C 253C 254C 255C 256C 257C 258C 259C 260C 261C 262C 263C 264C 265C 266C 267C VZ @ IZT (Volts) Min Nom Max 21.56 23.52 24.5 26.46 27.44 29.4 32.34 35.28 38.22 42.14 46.06 49.98 54.88 58.8 60.76 66.64 73.5 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 68 75 22.44 24.48 25.5 27.54 28.56 30.6 33.66 36.72 39.78 43.86 47.94 52.02 57.12 61.2 63.24 69.36 76.5 IZT (mA) ZZT @ IZT (Ω) Max ZZK @ IZK = 0.25mA (Ω) Max IR @ VR (µA) Max VR (Volts) 5.6 5.2 5 4.6 4.5 4.2 3.8 3.4 3.2 3 2.7 2.5 2.2 2.1 2.0 1.8 1.7 29 33 35 41 44 49 58 70 80 93 105 125 150 170 185 230 270 600 600 600 600 600 600 700 700 800 900 1000 1100 1300 1400 1400 1600 1700 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 17 18 19 21 21 23 25 27 30 33 36 39 43 46 47 52 56 VF Forward Voltage = 900mV Maximum @ IF = 10 mA for all types Notes: 1. 2. 3. 4. The zener voltage (VZ) is tested under pulse condition of 1mS. The device numCers listed have a standard tolerance on the nominal zener voltage of ±2%. 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. For detailed information on price, availaCility and delivery of nominal zener voltages Cetween the voltages shown and tighter voltage tolerances, contact your nearest Tak Cheong Electronics representative. ■ Typical Characterisitics 2 www.kexin.com.cn Diodes SMD Type Zener Diodes MMSZ5229C ~ MMSZ5267C (KMSZ5229C ~ KMSZ5267C) ■ Typical Characterisitics www.kexin.com.cn 3