1N5221B - 1N5263B Zener Diodes Tolerance = 5% DO-35 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings* Symbol TA = 25°C unless otherwise noted Parameter Value Units PD Power Dissipation 500 Derate above 50°C 4.0 Storage Temperature Range -65 to +200 TSTG TJ Operating Junction Temperature Range -65 to +200 Lead Temperature (1/16” from case for 10 seconds) +230 * These ratings are limiting values above which the serviceability of the diode may be impaired. ** Non-recurrent square wave PW = 8.3ms, TA = 50 degrees C. Electrical Characteristics Device 1N5221B 1N5222B 1N5223B 1N5224B 1N5225B 1N5226B 1N5227B 1N5228B 1N5229B 1N5230B 1N5231B 1N5232B 1N5233B 1N5234B 1N5235B 1N5236B 1N5237B 1N5238B 1N5239B 1N5240B TA = 25°C unless otherwise noted VZ (V) @ IZ (Note 1) Min. Typ. Max. 2.28 2.4 2.52 2.375 2.5 2.625 2.565 2.7 2.835 2.66 2.8 2.94 2.85 3 3.15 3.135 3.3 3.465 3.42 3.6 3.78 3.705 3.9 4.095 4.085 4.3 4.515 4.465 4.7 4.935 4.845 5.1 5.355 5.32 5.6 5.88 5.7 6 6.3 5.89 6.2 6.51 6.46 6.8 7.14 7.125 7.5 7.875 7.79 8.2 8.61 8.265 8.7 9.135 8.645 9.1 9.555 9.5 10 10.5 ZZ (Ω) @ IZ (mA) 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 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 © 2011 Fairchild Semiconductor Corporation 1N5221B - 1N5263B Rev. H3 mW mW°C °C °C °C ZZK (Ω) @ IZK(mA) 1,200 1,250 1,300 1,400 1,600 1,600 1,700 1,900 2,000 1,900 1,600 1,600 1,600 1,000 750 500 500 600 600 600 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 IR (μA) @ VR (V) 100 100 75 75 50 25 15 10 5.0 2.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 TC (%/°C) -0.085 -0.085 -0.080 -0.080 -0.075 -0.07 -0.065 -0.06 +/-0.055 +/-0.03 +/-0.03 0.038 0.038 0.045 0.05 0.058 0.062 0.065 0.068 0.075 www.fairchildsemi.com 1 1N5221B - 1N5263B — Zener Diodes July 2011 ZZK (Ω) @ IZK(mA) 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 1000 1100 1300 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 IR (μA) @ VR (V) 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 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 TC (%/°C) 0.076 0.077 0.079 0.080 0.082 0.083 0.084 0.085 0.085 0.086 0.087 0.088 0.088 0.089 0.090 0.09 0.092 0.093 0.094 0.095 0.095 0.096 0.096 Notes: 1. Zener Voltage (VZ) The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30°C ± 1°C and 3/8” lead length Top Mark Information Device 1N5221B 1N5222B 1N5223B 1N5224B 1N5225B 1N5226B 1N5227B 1N5228B 1N5229B 1N5230B 1N5231B 1N5232B 1N5233B 1N5234B 1N5235B 1N5236B 1N5237B 1N5238B 1N5239B 1N5240B Line 1 LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO Line 2 22 22 22 22 22 22 22 22 22 23 23 23 23 23 23 23 23 23 23 24 © 2011 Fairchild Semiconductor Corporation 1N5221B - 1N5263B Rev. H3 Line 3 1B 2B 3B 4B 5B 6B 7B 8B 9B 0B 1B 2B 3B 4B 5B 6B 7B 8B 9B 0B www.fairchildsemi.com 2 1N5221B - 1N5263B — Zener Diodes VZ (V) @ IZ (Note 1) ZZ (Ω) @ IZ (mA) Min. Typ. Max. 1N5241B 10.45 11 11.55 22 20 20 1N5242B 11.4 12 12.6 30 13.65 13 9.5 1N5243B 12.35 13 14 14.7 15 9.0 1N5244B 13.3 1N5245B 14.25 15 15.75 16 8.5 1N5246B 15.2 16 16.8 17 7.8 1N5247B 16.15 17 17.85 19 7.4 1N5248B 17.1 18 18.9 21 7.0 1N5247B 18.05 19 19.95 23 6.6 1N5250B 19 20 21 25 6.2 20.9 22 23.1 29 5.6 1N5251B 22.8 24 25.2 33 5.2 1N5252B 23.75 25 26.25 35 5.0 1N5253B 25.65 27 28.35 41 4.6 1N5254B 1N5255B 26.6 28 29.4 44 4.5 1N5256B 28.5 30 31.5 49 4.2 1N5257B 31.35 33 34.65 58 3.8 70 3.4 1N5258B 34.2 36 37.8 37.05 39 40.95 80 3.2 1N5259B 93 3.0 1N5260B 40.85 43 45.15 2.7 1N5261B 44.65 47 49.35 105 2.5 1N5262B 48.45 51 53.55 125 150 2.2 1N5263B 53.2 56 58.8 VF Forward Voltage = 1.2V Max. @ IF = 200mA Device Line 1 LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO Line 2 24 24 24 24 24 24 24 24 24 25 25 25 25 25 25 25 25 25 25 26 26 26 26 Line 3 1B 2B 3B 4B 5B 6B 7B 8B 9B 0B 1B 2B 3B 4B 5B 6B 7B 8B 9B 0B 1B 2B 3B Top Mark Information (Continued) F 22 1B 1st line: F - Fairchild Logo 2nd line: Device Name - 4th to 5th characters of the device name. or 5th to 6th characters for BZXyy series rd line: Device Name - 6th to 7th characters of the device name. 3 or Voltage rating for BZXyy series General Requirements: 1.0 Cathode Band 2.0 First Line: F - Fairchild Logo 3.0 Second Line: Device name - For 1Nxx series: 4th to 5th characters of the device name. For BZxx series: 5th to 6th characters of the device name. 4.0 Third Line: Device name - For 1Nxx series: 6th to 7th characters of the device name. For BZXyy series: Voltage rating 5.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec). 6.0 Maximum no. of marking lines: 3 7.0 Maximum no. of digits per line: 2 8.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line. 9.0 Marking Font: Arial (Except FSC Logo) 10.0 First character of each marking line must be aligned vertically. 11.0 All device markings must be based on Fairchild device specification. © 2011 Fairchild Semiconductor Corporation 1N5221B - 1N5263B Rev. H3 www.fairchildsemi.com 3 1N5221B - 1N5263B — Zener Diodes Device 1N5241B 1N5242B 1N5243B 1N5244B 1N5245B 1N5246B 1N5247B 1N5248B 1N5247B 1N5250B 1N5251B 1N5252B 1N5253B 1N5254B 1N5255B 1N5256B 1N5257B 1N5258B 1N5259B 1N5260B 1N5261B 1N5262B 1N5263B TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. 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