1N5221B thru 1N5263B GLASS SILICON ZENER DIODES DO - 35 FEATURES Voltage Range:3.6V to 51V .020 TYP. (0.51) Double slug type construction 1.083(27.5) MIN .150(3.8) MAX MECHANICAL DATA Case: Glass case Minimelf DL-35 .079 MAX (2.0) Terminals:Solder plated ,solderable per MIL-STD-750,Method 2026 Polarity: Color band denotes cathode end 1.083(27.5) MIN Mounting position : Any Weight: 0.05 gram Approx Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20%. SYMBOL VALUE UNIT ptot 500(1) mW Tj 175 Tstg -55 to +175 Zener Current see Table "Characterisitics" Power Dissipation at Tamb=25 Junction Temperature Atorage Temperature Range K/mW Thermal Resistance Junction to Ambient Air - RthA Typ - Min 0.3(1) Max Volts Forward Voltage at IF=100mA - Vf 1)Valid Provided that leads are kept at ambient tempeature at a distance of 8 mm from case NOTES:Suffix "B" indicates Zener Voltage Tolerance 5% ~ 393 ~ Typ - Min 1 Max RATING AND CHARACTERISTIC CURVES 1N5221B thru 1N5263B Pd(mw) POWER DISSIPATION CHANGES IN THE POWER DISSIPATION DUE TO THE AMBIENT TEMPERATURE 500 400 300 200 100 50 100 150 200 300 Ta(C) AMBIENT TEMPERATURE BREAKDOWN CHARACTERISTICS 5V 10V DL52 series 15V 20V 25V 50 IZ(mA) 40 30 Test Current IZ=20mA 20 10 0 ~ 394 ~ 1N5252 1N5250 1N5245 1N5242 1N5241 1N5239 1N5235 1N5234 1N5231 1N5232 1N5230 1N5229 1N5228 1N5224 VZ(V) 30V 1N5221B thru 1N5263B Type Typcial Nominal Zener Maximum Zener Test Zener Voltage Current VZ@IZT IZT ZZT@IZT ZZT@IZK(*)=0.25mA Coefficient Maximum Maximum Reverse Regulator Leakage Current Current Temperature Impedance IR @VR IZM Volts mA Ohms Ohms %/ uA Volts mA 1N5221B 2.4 20 30 1200 0.085 100 1.0 191 1N5222B 2.5 20 30 1250 0.085 100 1.0 182 1N5223B 2.7 20 30 1300 0.080 75 1.0 168 1N5224B 2.8 20 30 1400 0.080 75 1.0 162 1N5225B 3.0 20 29 1600 0.075 50 1.0 151 1N5226B 3.3 20 28 1600 0.070 25 1.0 138 1N5227B 3.6 20 24 1700 -0.065 15 1.0 126 1N5228B 3.9 20 23 1900 -0.060 10 1.0 115 1N5229B 4.3 20 22 2000 0.055 5.0 1.0 106 1N5230B 4.7 20 19 1900 0.030 5.0 2.0 97 1N5231B 5.1 20 17 1600 0.030 5.0 2.0 89 1N5232B 5.6 20 11 1600 +0.038 5.0 3.0 81 1N5233B 6.0 20 7 1600 +0.038 5.0 3.5 76 1N5234B 6.2 20 7 1000 +0.045 5.0 4.0 73 1N5235B 6.8 20 5 750 +0.050 3.0 5.0 67 1N5236B 7.5 20 6 500 +0.058 3.0 6.0 61 1N5237B 8.2 20 8 500 +0.060 3.0 6.5 55 1N5238B 8.7 20 8 600 +0.065 3.0 6.5 52 1N5239B 9.1 20 10 600 +0.068 3.0 7.0 50 1N5240B 10 20 17 600 +0.075 3.0 8.0 45 1N5241B 11 20 22 600 +0.076 2.0 8.4 41 1N5242B 12 20 30 600 +0.077 1.0 9.1 38 1N5243B 13 9.5 13 600 +0.079 0.5 9.9 35 1N5244B 14 9.0 15 600 +0.082 0.1 10 32 1N5245B 15 8.5 16 600 +0.082 0.1 11 30 1N5246B 16 7.8 17 600 +0.083 0.1 12 28 1N5247B 17 7.4 19 600 +0.084 0.1 13 27 1N5248B 18 7.0 21 600 +0.085 0.1 14 25 1N5249B 19 6.6 23 600 +0.085 0.1 15 24 1N5250B 20 6.2 25 600 +0.086 0.1 16 23 1N5251B 22 5.6 29 600 +0.087 0.1 17 21.2 1N5252B 24 5.2 33 600 +0.088 0.1 18 19.1 1N5253B 25 5.0 35 600 +0.089 0.1 19 18.2 1N5254B 27 4.6 41 600 +0.090 0.1 21 16.8 1N5255B 28 4.5 44 600 +0.091 0.1 21 16.2 1N5256B 1N5257B 1N5258B 1N5259B 1N5260B 1N5261B 1N5262B 30 33 36 39 43 47 51 4.2 3.8 3.4 3.2 3 2.7 2.5 49 58 70 80 93 150 125 600 700 700 800 900 1000 1100 +0.091 +0.092 +0.093 +0.094 +0.095 +0.095 +0.096 0.1 0.1 0.1 0.1 0.1 0.1 0.1 23 25 27 30 33 36 39 15.1 13.8 12.6 11.5 10.6 9.7 8.9 1N5263B 56 2.2 150 1300 +0.096 0.1 43 8.1 ~ 395 ~