DL5227B thru DL5262B GLASS SILICON ZENER DIODES FEATURES DL - 35 ●Voltage Range:3.6V to 51V ●Double slug type construction .063(1.6) .055(1.4) .020(0.5) .012(0.3) MECHANICAL DATA ● Case: Glass case Minimelf DL-35 ● Terminals:Solder plated ,solderable per .146(3.7) .130(3.3) .020(0.5) .012(0.3) MIL-STD-750,Method 2026 ● Polarity: Color band denotes cathode end ● 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 Storage 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% ~ 396 ~ Typ - Min 1 Max RATING AND CHARACTERISTIC CURVES DL5227B thru DL5262B Pd(mw) POWER DISSIPATION CHANGES IN THE POWER DISSIPATION DUE TO THE AMBIENT TEMPERATURE 500 400 300 200 100 50 100 200 150 300 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 ~ 397 ~ 1N5252 1N5250 1N5245 1N5242 1N5241 1N5239 1N5235 1N5234 1N5231 1N5232 1N5230 1N5229 1N5228 1N5224 VZ(V) 30V DL5227B thru DL5262B Typcial Nominal Zener Maximum Zener Test Zener Voltage Current Impedance VZ@IZT IZT ZZT@IZT ZZT@IZK(*)=0.25mA Coefficient IR @VR IZM Volts 3.6 mA DL5227B 20 Ohms 24 Ohms 1700 %/℃ -0.065 uA 15 Volts 1.0 mA 126 DL5228B 3.9 20 23 1900 -0.060 10 1.0 115 DL5229B 4.3 20 22 2000 ±0.055 5.0 1.0 106 DL5230B 4.7 20 19 1900 ±0.030 5.0 2.0 97 DL5231B 5.1 20 17 1600 ±0.030 5.0 2.0 89 DL5232B 5.6 20 11 1600 +0.038 5.0 3.0 81 DL5233B 6.0 20 7 1600 +0.038 5.0 3.5 76 DL5234B 6.2 20 7 1000 +0.045 5.0 4.0 73 DL5235B 6.8 20 5 750 +0.050 3.0 5.0 67 DL5236B 7.5 20 6 500 +0.058 3.0 6.0 61 DL5237B 8.2 20 8 500 +0.060 3.0 6.5 55 DL5238B 8.7 20 8 600 +0.065 3.0 6.5 52 DL5239B 9.1 20 10 600 +0.068 3.0 7.0 50 DL5240B 10 20 17 600 +0.075 3.0 8.0 45 DL5241B 11 20 22 600 +0.076 2.0 8.4 41 DL5242B 12 30 600 +0.077 1.0 9.1 38 DL5243B 13 20 9.5 13 600 +0.079 0.5 9.9 35 DL5244B 14 9.0 15 600 +0.082 0.1 10 32 DL5245B 15 8.5 16 600 +0.082 0.1 11 30 DL5246B 16 7.8 17 600 +0.083 0.1 12 28 DL5247B 17 7.4 19 600 +0.084 0.1 13 27 DL5248B 18 7.0 21 600 +0.085 0.1 14 25 DL5249B 19 6.6 23 600 +0.085 0.1 15 24 DL5250B 20 6.2 25 600 +0.086 0.1 16 23 DL5251B 22 5.6 29 600 +0.087 0.1 17 21.2 DL5252B 24 5.2 33 600 +0.088 0.1 18 19.1 DL5253B 25 5.0 35 600 +0.089 0.1 19 18.2 DL5254B 27 4.6 41 600 +0.090 0.1 21 16.8 DL5255B 28 4.5 44 600 +0.091 0.1 21 16.2 DL5256B 30 4.2 49 600 +0.091 0.1 23 15.1 DL5257B 33 3.8 58 700 +0.092 0.1 25 13.8 DL5258B 36 3.4 70 700 +0.093 0.1 27 12.6 DL5259B 39 3.2 80 800 +0.094 0.1 30 11.5 DL5260B 43 3 93 900 +0.095 0.1 33 10.6 DL5261B 47 2.7 150 1000 +0.095 0.1 36 9.7 DL5262B 51 2.5 125 1100 +0.096 0.1 39 8.9 Type Maximum Maximum Reverse Regulator Leakage Current Current Temperature ~ 398 ~