SMBJ5221 thru SMBJ5281 8700 E. Thomas Road Scottsdale, AZ 85251 Tel: (480) 941-6300 Fax (480) 947-1503 FEATURES: • • • SILICON 1 WATT ZENER DIODES Popular SMBJ Package - Small and Rugged Surface Mount Constructed with an Oxide Passivated Die Voltage Range 2.4 to 200 Volts Tight Tolerance Available • MAXIMUM RATINGS: • • • • Operating & Storage Temperature: -55°° C to +150°° C DC Power Dissipation: 1 Watt Power Derating: 20 mW/°° C above 100°° C Forward voltage @ 200mA: 1.1V SMBJ MECHANICAL CHARACTERISTICS: CASE: DO-214AA Molded Surface Mountable with flame retardant epoxy meeting UL94V-0 Terminals: C-bend (modified J-bend) leads, tin lead plated. Polarity: Cathode indicated by band. Packaging: Standard 12mm tape (see EIA Std. RS-481). THERMAL RESISTANCE: 50°° C/ Watt (typical) junction to lead (tab) at mounting plane. MAXIMUM TEMPERATURE FOR SOLDERING: 260°° C for 10 seconds. Pd RATED POWER DISSIPATION (mW) 1200 1000 MIN. MAX. 800 MIN. MAX. 600 400 Dimensions in Inches A B C D .077 .160 .130 .205 .083 .180 .155 .220 Dimensions in Millimeters 1.96 4.06 3.30 5.21 2.10 4.57 3.94 5.59 Modified J-Bend 0.089 200 0 + 25 + 50 + 75 + 100 + 125 + 150 + 175 + 200 0.108 T L LEAD TEMPERATURE AT MOUNTING PLANE POWER DERATING CURVE MSC1346.PDF ISO 9001 CERTIFIED 0.085 E .075 .095 1.90 2.41 ELECTRICAL CHARACTERISTICS @ 25°° C JEDEC Type No. Note 1 SMBJ5221 SMBJ5222 SMBJ5223 SMBJ5224 SMBJ5225 SMBJ5226 SMBJ5227 SMBJ5228 SMBJ5229 SMBJ5230 SMBJ5231 SMBJ5232 SMBJ5233 SMBJ5234 SMBJ5235 SMBJ5236 SMBJ5237 SMBJ5238 SMBJ5239 SMBJ5240 SMBJ5241 SMBJ5242 SMBJ5243 SMBJ5244 SMBJ5245 SMBJ5246 SMBJ5247 SMBJ5248 SMBJ5249 SMBJ5250 SMBJ5251 SMBJ5252 SMBJ5253 SMBJ5254 SMBJ5255 SMBJ5256 SMBJ5257 SMBJ5258 SMBJ5259 SMBJ5260 SMBJ5261 SMBJ5262 SMBJ5263 SMBJ5264 SMBJ5265 SMBJ5266 SMBJ5267 SMBJ5268 SMBJ5269 SMBJ5270 SMBJ5271 SMBJ5272 SMBJ5273 SMBJ5274 SMBJ5275 SMBJ5276 SMBJ5277 SMBJ5278 SMBJ5279 SMBJ5280 SMBJ5281 Max Reverse Leakage Current A, B, C & D Suffix Only Non-Suffix Max Zener Impedance A & B Suffix Only Note 2 Nominal Zener Voltage VZ @ IZT Volts Test Current IZT mA ZZT @ IZT Ohms ZZK @ IZK = 0.25 mA 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 60 62 68 75 82 87 91 100 110 120 130 140 150 160 170 180 190 200 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 4.6 4.5 4.2 3.8 3.4 3.2 3.0 2.7 2.5 2.2 2.1 2.0 1.8 1.7 1.5 1.4 1.4 1.3 1.1 1.0 0.95 0.90 0.85 0.80 0.74 0.68 0.66 0.65 30 30 30 30 29 28 24 23 22 19 17 11 7.0 7.0 5.0 6.0 8.0 8.0 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 93 105 125 150 170 185 230 270 330 370 400 500 750 900 1100 1300 1500 1700 1900 2200 2400 2500 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 1600 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 1400 1400 1600 1700 2000 2200 2300 2600 3000 4000 4500 4500 5000 5500 5500 6000 6500 7000 IR µA @ VR A Volts B, C & D 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 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 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 1.9 1.9 2.9 3.3 3.8 4.8 5.7 6.2 6.2 6.7 7.6 8.0 8.7 9.4 9.5 10.5 11.4 12.4 13.3 13.3 14.3 16.2 17.1 18.1 20 20 22 24 26 29 31 34 37 41 44 45 49 53 59 65 66 72 80 86 94 101 108 116 123 130 137 144 Ohms 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 11 12 13 14 14 15 17 18 19 21 21 23 25 27 30 33 36 39 43 46 47 52 56 62 68 69 76 84 91 99 106 114 122 129 137 144 152 IR @ VR Used For Suffix A µA Max Zener Volatage Temp. Coeff. (A & B Suffix Only) αVZ(% / °C) 200 200 150 150 100 100 100 75 50 50 50 50 50 50 30 30 30 30 30 30 30 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 -0.085 -0.085 -0.080 -0.080 -0.075 -0.070 -0.065 -0.060 ±0.055 ±0.030 ±0.030 +0.038 +0.038 +0.045 +0.050 +0.058 +0.062 +0.065 +0.068 +0.075 +0.076 +0.077 +0.079 +0.082 +0.082 +0.083 +0.084 +0.085 +0.086 +0.086 +0.087 +0.088 +0.089 +0.090 +0.091 +0.091 +0.092 +0.093 +0.094 +0.095 +0.095 +0.096 +0.096 +0.097 +0.097 +0.097 +0.098 +0.098 +0.099 +0.099 +0.110 +0.110 +0.110 +0.110 +0.110 +0.110 +0.110 +0.110 +0.110 +0.110 +0.110 Note 1. No suffix indicates a ± 20% tolerance on nominal VZ. Suffix A denotes a ± 10% tolerance, B denotes a ± 5% tolerance, C denotes a ± 2% tolerance, and D denotes a ± 1% tolerance. The electrical characteristics are measured after allowing the device to stabilize for 20 seconds when mounted on a heat sink. Note 2. The zener impedance is derived from the 60 Hz ac voltage, which results when an ac current having an r.m.s. valued equal to 10% of the dc zener current (IZT or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to insure a sharp knee on the breakdown curve, thereby eliminating unstable units. MSC1346.PDF ISO 9001 CERTIFIED