1N5251B

CHONGQING PINGYANG ELECTRONICS CO.,LTD. 1N5221B THRU 1N5272B SILICON PLANAR ZENER DIODES FEATURES ·Voltage Range: 2.7V to 110V ·Double siug type construction DO-41 1.0(25.4) MIN. .205(5.2) .166(4.2) .034(0.9) .028(0.7) DIA. DIA. MECHANICAL DATA ·Case: Molded plastic ·Epoxy: UL94V-0 rate flame retardant ·Lead: MIL-STD- 202E, Method 208 guaranteed ·Polarity:Color band denotes cathode end ·Mounting position: Any ·Weight: 0.33 grams .107(2.7) .080(2.0) 1.0(25.4) MIN. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRONICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz,resistive or inductive load. For capacitive load, derate current by 20%. Absolute Maximum Ratings (Ta=25°C) SYMBOL VALUE 0.51) 150 units W °C Zener Current see Table “Characterstics” Power Dissipation at Tamb=25°C Junction Temperature 1) Ptot TJ Valid provided that leads at a distance of 8 mm form case are kept at ambient temperature. Characteristics at Tamb=25°C SYMBOL Min. -- Typ. -- Max. 1.2 units V Forward Voltage at IF=250mA VF Valid provided that leads at a distance of 8 mm form case are kept at ambient temperature. １ PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn CHONGQING PINGYANG ELECTRONICS CO.,LTD. SILICON PLANAR POWER ZENER DIODES Zener Voltage range1) TYPE Vznom4) V 2.4 2.5 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6 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 Dynamic recsistance3) rZJT Ω 30 30 30 29 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 1N5221B 1N5222B 1N5223B 1N5224B 1N5225B 1N5226B 1N5227B 1N5228B 1N5229B 1N5230B 1N5231B 1N5232B 1N5233B 1N5234B 1N5235B 1N5236B 1N5237B 1N5238B 1N5239B 1N5240B 1N5241B 1N5242B 1N5243B 1N5244B 1N5245B 1N5246B 1N5247B 1N5248B 1N5249B 1N5250B 1N5251B 1N5252B 1N5253B 1N5254B 1N5255B 1N5256B 1N5257B IZT for VZT2) mA V 20 2.28 2.52 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9 8.5 7.8 7.4 7 6.6 6.2 5.6 5.2 5 4.6 4.5 4.2 3.8 3.4 2.38 2.57 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.70 5.89 6.46 7.13 7.79 8.27 8.65 9.50 10.45 11.40 12.35 13.30 14.25 15.20 16.15 17.10 18.05 19.00 20.90 22.80 23.75 25.65 26.60 28.50 31.35 34.20 2.63 2.84 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.30 6.51 7.14 7.88 8.61 9.14 9.56 10.50 11.55 12.60 13.65 14.70 15.75 16.80 17.85 18.90 19.95 21.00 23.10 25.20 26.25 28.35 29.40 31.50 34.65 37.80 Rzjt at Izk Ω mA 1200 0.25 1250 1300 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 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 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 Reverse leakage current IR2) at VR µA V 100 1 100 75 50 25 15 10 5 5 5 5 5 5 3 3 3 3 3 2 2 1 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 1 1 1 1 1 1 1 2 2 3 3.5 4 5 6 6.5 6.5 7 8 8.4 9.1 9.9 10 11 12 13 14 14 15 17 18 19 21 21 23 25 27 Temp coefficient Zener Voltage TKVZ %/K -0.085…0 -0.085…0 -0.080…0 -0.075…0 -0.070…0 -0.065…0 -0.060…0 -0.055…+0.055 -0.030…+0.030 -0.030…+0.030 0…0.038 0…0.038 0…0.045 0…0.050 0…0.058 0…0.062 0…0.065 0…0.068 0…0.075 0…0.076 0…0.077 0…0.079 0…0.082 0…0.082 0…0.083 0…0.084 0…0.085 0…0.086 0…0.086 0…0.087 0…0.088 0…0.089 0…0.090 0…0.091 0…0.091 0…0.092 0…0.093 ２ PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn CHONGQING PINGYANG ELECTRONICS CO.,LTD. 1N5258B 1N5259B 1N5260B 1N5261B 1N5262B 1N5263B 1N5264B 1N5265B 1N5266B 1N5267B 1N5268B 1N5269B 1N5270B 1N5271B 1N5272B 1) 2) 3) 39 43 47 51 56 60 62 68 75 82 87 91 100 110 110 3.2 3 2.7 2.5 2.2 2.1 2 1.8 1.7 1.5 1.4 1.4 1.3 1.1 99 37.05 40.85 44.65 48.45 53.20 57.00 58.90 64.60 71.25 77.90 82.65 86.45 95.00 104.50 121 40.95 45.15 49.35 53.55 58.80 63.00 65.10 71.40 78.75 86.10 91.35 95.55 105.00 115.50 121 80 93 105 125 150 170 185 230 270 330 370 400 500 750 750 800 900 1000 1100 1300 1400 1400 1600 1700 2000 2200 2300 2600 3000 3000 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 0.1 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 30 33 36 39 43 46 47 52 56 62 68 69 76 84 84 0…0.094 0…0.095 0…0.095 0…0.096 0…0.096 0…0.097 0…0.097 0…0.097 0…0.098 0…0.098 0…0.099 0…0.099 0…0.110 0…0.110 0…0.110 Tested with pulses tp=20 ms. Valid provided that leads are kept at ambient temperature at a distance of 8 mm form case. ZENER IMPEDANCE (ZZ) DERIVATION: ZZT and ZZK are measured by dividing the ac voltage drop across the device by the ac current applied. The specified limits are for IZ(ac) = 0.1 IZ(dc) with the ac frequency = 60 Hz. 4) ZENER VOLTAGE (VZ) MEASUREMENT: Nominal zener voltage is measured with the device junction in thermal equilibrium at the lead temperature of 30°C ±1°C and 3/8, lead length. ３ PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn