838B

S MD Type Surface Mount Zener Diodes 1SMA59-B Series Diodes Features Flat Handling Surface for Accurate Placement Standard Zener Breakdown Voltage Range -3.3V to 68V Low Profile Package Absolute Maximum Ratings (Ta = 25 ) Parameter Power dissipation @ TL = 75 R P R JA Symbol P JL Rating 1500 50 500 250 150 -65 to +150 Unit mW /W mW /W Thermal Resistance, Junction to Lead Power dissipation @ TA = 25 Thermal Resistance, Junction to Ambient Jumction temperature Storage temperature Tj Tstg Electrical Characteristics (Ta = 25 ) Zener voltage VZ (V) Type Min. 1SMA5913B 1SMA5914B 1SMA5915B 1SMA5916B 1SMA5917B 1SMA5918B 1SMA5919B 1SMA5920B 1SMA5921B 1SMA5922B 3.13 3.42 3.70 4.08 4.46 4.84 5.32 5.89 6.46 7.12 Mom. 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 Max. 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.51 7.14 7.88 @ IZT (mA) 113.6 104.2 96.1 87.2 79.8 73.5 66.9 60.5 55.1 50 ZZT @ IZT () 10 9.0 7.5 6.0 5.0 4.0 2.0 2.0 2.5 3.0 ZZK () 500 500 500 500 500 350 250 200 200 400 @ IZK (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 IR ( A) 50 35.5 12.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 @ VR (V) 1.0 1.0 1.0 1.0 1.5 2.0 3.0 4.0 5.2 6.0 Zener Impedance Leakage Current IZM (mA) (dc) 455 417 385 349 319 294 268 242 221 200 Marking 813B 814B 815B 816B 817B 818B 819B 820B 821B 822B www.kexin.com.cn 1 S MD Type 1SMA59-B Series Diodes Zener voltage VZ (V) Type Min. 1SMA5923B 1SMA5924B 1SMA5925B 1SMA5926B 1SMA5927B 1SMA5928B 1SMA5929B 1SMA5930B 1SMA5931B 1SMA5932B 1SMA5933B 1SMA5934B 1SMA5935B 1SMA5936B 1SMA5937B 1SMA5938B 1SMA5939B 1SMA5940B 1SMA5941B 1SMA5942B 1SMA5943B 1SMA5944B 1SMA5945B 7.79 8.64 9.5 10.45 11.4 12.35 14.25 15.2 17.1 19 20.9 22.8 25.65 28.5 31.35 34.2 37.05 40.85 44.65 48.45 53.2 58.9 64.6 Mom. 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 Max. 8.61 9.56 10.5 11.55 12.6 13.65 15.75 16.8 18.9 21 23.1 25.2 28.35 31.5 34.65 37.8 40.95 45.15 49.35 53.55 58.8 65.1 71.4 @ IZT (mA) 45.7 41.2 37.5 34.1 31.2 28.8 25 23.4 20.8 18.7 17 15.6 13.9 12.5 11.4 10.4 9.6 8.7 8.0 7.3 6.7 6.0 5.5 Zener Impedance ZZT @ IZT () 3.5 4.0 4.5 5.5 6.5 7.0 9.0 10 12 14 17.5 19 23 26 33 38 45 53 67 70 86 100 120 ZZK () 400 500 500 550 550 550 600 600 650 650 650 700 700 750 800 850 900 950 1000 1100 1300 1500 1700 @ IZK (mA) 0.5 0.5 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 Leakage Current IR ( A) 2.5 2.5 2.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 @ VR (V) 6.5 7.0 8.0 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 IZM (mA) (dc) 183 165 150 136 125 115 100 94 83 75 68 63 56 50 45 42 38 35 32 29 27 24 22 Marking 823B 824B 825B 826B 827B 828B 829B 830B 831B 832B 833B 834B 835B 836B 837B 838B 839B 840B 841B 842B 843B 844B 845B 2 www.kexin.com.cn