SMB5349B

东沃电子 SMB5338B - SMB5388B DOWOSEMI SMB5338B - SMB5388B VZ: 5.1 to 200 V PD: 5 W Features ● ● ● ● ● ● ● Surface Mount Zener Diodes SMB/ DO-214AA Glass passivated chip Low leakage Built-in strain relief Low inductance High peak reverse power dissipation For use in stabilizing and clipping circuits with high power rating RoHS compliant Mechanical Data ● ● ● DO ● Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Solderable per MIL-STD-202, method 208 guranteed Polarity: Color band denotes cathode end Mounting position: Any WO ● Maximum Ratings(TA=25℃ unless otherwise noted) Symbol PD Value 5 Unit W VF 1.2 V Junction temperature range TJ - 55 to + 150 °C Storage temperature range TSTG - 55 to + 150 °C Parameter DC power dissipation at TL = 50 °C(1) Maximum forward voltage at IF = 200 mA P. 1 东沃电子 SMB5338B - SMB5388B DOWOSEMI Ratings and Characteristics Curves (TA=25℃ unless otherwise noted) 100 Temperature Coefficient,ӨVz, (mV/°C) Maximum Power Dissipation, PD (W) 5.0 4.0 3.0 2.0 1.0 0.0 0 25 50 75 100 125 150 175 Range 10 1 200 10 Lead Temperature ,TL (℃) Fig. 1 - Power Temperature Derating Curve WO 100 TJ = 25 °C Pulse Width (td) is defined as the point where the peak current decays to 50 % of Ipp Half Value = Ipp 2 50 10/1000 μsec. Waveform as defined by R.E.A. td 0 0 10 DO Peak Pulse Current , (% ) 100 1 100 Fig. 2 - Temperature Coefficients v.s. Zener Voltage Peak Surge Power, Ppk, (W) Tr=10μs Peak Value Zener Voltage, Vz, (V) 2 Time , (ms) Fig. 3 - Pulse Waveform 3 4 1 1 10 100 1000 Pulse Width, PW, (ms) Fig. 4 - Maximum Surge Power P. 2 东沃电子 SMB5338B - SMB5388B DOWOSEMI Electrical Characteristics(TA=25℃ unless otherwise noted) VZ @ IZT IZT 338B 339B 340B 341B 342B 343B 344B 345B 346B 347B 348B 349B 350B 351B 352B 353B 354B 355B 356B 357B 358B 359B 360B 361B 362B 363B 364B 365B 366B 367B 368B 369B 370B 371B 372B 373B 374B 375B 376B 377B 378B 379B 380B 381B 382B 383B 384B 385B (V) 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 22.0 24.0 25.0 27.0 28.0 30.0 33.0 36.0 39.0 43.0 47.0 51.0 56.0 60.0 62.0 68.0 75.0 82.0 87.0 91.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 (mA) 240 220 200 200 175 175 150 150 150 125 125 100 100 100 75 75 70 65 65 65 50 50 50 50 50 40 40 30 30 30 25 25 20 20 20 20 20 15 15 15 12 12 10 10 8 8 8 8 ZZT @ IZT ZZK @ IZK (Ω) 1.5 1.0 1.0 1.0 1.0 1.5 1.5 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.5 3.5 4.0 5.0 6.0 8.0 10.0 11.0 14.0 20.0 25.0 27.0 35.0 40.0 42.0 44.0 45.0 65.0 75.0 75.0 90.0 125.0 170.0 190.0 230.0 330.0 350.0 380.0 (Ω) 400 400 300 200 200 200 200 200 150 125 125 125 100 75 75 75 75 75 75 75 75 100 110 120 130 140 150 160 170 190 210 230 280 350 400 500 620 720 760 760 800 1000 1150 1250 1500 1500 1650 1750 Maximum Maximum Reverse DC Zener Leakage Current Current 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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 WO SMB5338B SMB5339B SMB5340B SMB5341B SMB5342B SMB5343B SMB5344B SMB5345B SMB5346B SMB5347B SMB5348B SMB5349B SMB5350B SMB5351B SMB5352B SMB5353B SMB5354B SMB5355B SMB5356B SMB5357B SMB5358B SMB5359B SMB5360B SMB5361B SMB5362B SMB5363B SMB5364B SMB5365B SMB5366B SMB5367B SMB5368B SMB5369B SMB5370B SMB5371B SMB5372B SMB5373B SMB5374B SMB5375B SMB5376B SMB5377B SMB5378B SMB5379B SMB5380B SMB5381B SMB5382B SMB5383B SMB5384B SMB5385B Device Marking Code Maximum Zener Impedance DO Part Number Nominal Zener Voltage IR @ VR (μA) 1.0 1.0 1.0 1.0 10.0 10.0 10.0 10.0 7.5 5.0 5.0 2.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 (V) 1.0 2.0 3.0 3.0 5.2 5.7 6.2 6.6 6.9 7.6 8.4 9.1 9.9 10.6 11.5 12.2 12.9 13.7 14.4 15.2 16.7 18.2 19.0 20.6 21.2 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 42.5 47.1 51.7 56.0 62.2 66.0 69.2 76.0 83.6 91.2 98.8 106.0 114.0 122.0 129.0 IZM (mA) 930.0 846.0 790.0 765.0 700.0 630.0 580.0 545.0 520.0 475.0 430.0 395.0 365.0 340.0 315.0 295.0 280.0 265.0 250.0 237.0 216.0 198.0 190.0 176.0 170.0 158.0 144.0 132.0 122.0 110.0 100.0 93.0 86.0 79.0 76.0 70.0 63.0 58.0 54.5 52.5 47.5 43.0 39.5 36.6 34.0 31.6 29.4 28.0 P. 3