1N5280

1N5221-LCC3 TO 1N5281-LCC3 MECHANICAL DATA Dimensions in mm (inches) 5.59 ± 0.13 (0.22 ± 0.005) 0.25 ± 0.03 (0.01 ± 0.001) 1.40 ± 0.15 (0.055 ± 0.006) 500mW ZENER VOLTAGE REGULATOR DIODE IN A HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS FEATURES • Extensive Voltage Selection (2.4V - 200V) • Standard Voltage Tolerance of ±5% (B suffix) • Regulation Over a Large Operating Current & Temperature Range • ESD Insensitive • Hermetic Ceramic Surface Mount Package • Military Screening Options Available P/N Suffix A B C D VZ Tolerance ±10% ±5.0% ±2.0% ±1.0% 0.64 ± 0.08 (0.025 ± 0.003) 0.23 rad. (0.009) 3 2 1.27 ± 0.05 (0.05 ± 0.002) 3.81 ± 0.13 (0.15 ± 0.005) 4 1 0.23 min. (0.009) 1.02 ± 0.20 (0.04 ± 0.008) 2.03 ± 0.20 (0.08 ± 0.008) LCC3 (MO-041BA) PAD 1 – CATHODE PAD 2 – N/C PAD 3 – N/C PAD 4 – ANODE Lead metallisation typically 100u inches Au over 50-250u inches Ni - ABSOLUTE MAXIMUM RATINGS TCASE = 25°C unless otherwise stated PD VF Tj Tstg R JA P/N Power Dissipation at TA = 25°C Forward Voltage at 200mA Operating Junction Temperature Range Storage Temperature Range Thermal Resistance Junction to Ambient Nominal Zener Voltage VZ @ IZT V Test Current IZT mA A&B 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 30 30 30 30 29 28 24 23 22 19 17 11 7.0 7.0 5.0 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 Maximum Zener Impedance(1) 500mW 1.5V -55°C to +175°C -65°C to +175°C 300°C/W Maximum Reverse Leakage Current IR µA 100 100 75 75 50 25 15 10 5.0 5.0 5.0 5.0 5.0 5.0 3.0 A 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 @ V B,C & D 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 VR Maximum Zener Voltage (2) Coefficient VZ %/°C A&B –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 ZZT @ IZK ZZT @ IZK = 250µA 1N5221 1N5222 1N5223 1N5224 1N5225 1N5226 1N5227 1N5228 1N5229 1N5230 1N5231 1N5232 1N5233 1N5234 1N5235 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 Semelab Ltd reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab Ltd. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk DOC 7788 issue 3 1N5221-LCC3 TO 1N5281-LCC3 P/N Nominal Zener Voltage VZ @ IZT V 1N5236 1N5237 1N5238 1N5239 1N5240 1N5241 1N5242 1N5243 1N5244 1N5245 1N5246 1N5247 1N5248 1N5249 1N5250 1N5251 1N5252 1N5253 1N5254 1N5255 1N5256 1N5257 1N5258 1N5259 1N5260 1N5261 1N5262 1N5263 1N5264 1N5265 1N5266 1N5267 1N5268 1N5269 1N5270 1N5271 1N5272 1N5273 1N5274 1N5275 1N5276 1N5277 1N5278 1N5279 1N5280 1N5281 Notes: 1) Test Current IZT mA Maximum Zener Impedance (1) Maximum Reverse Leakage Current IR µA @ V A 5.7 6.2 6.2 6.7 7.6 8 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 B,C & D 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 VR Maximum Zener Voltage (2) Coefficient VZ %/°C A&B +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 ZZT @ IZK ZZT @ IZK = 250µA A&B 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 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 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 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 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 Zener Impedance is measured to ensure a sharp knee characteristic on the breakdown curve. Derived from 50Hz ac voltage from ac current of 10% rms of IZT (or IZK) superimposed on DC IZT (or IZK) Temperature Coefficient test conditions: a. IZT = 7.5mA , T1 = 25°C, T2 = 125°C (1N5221A, B through to 1N5242A, B) b. I = 7.5mA , T = 25°C, T = 125°C (1N5243A, B through to 1N5281A, B) ZT 1 2 DUT temperature stabilised with constant current for VZ measurement @ T1,T2 2) Semelab Ltd reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab Ltd. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk DOC 7788 issue 3