BZX84B43

BZX84B…Series SILICON PLANAR ZENER DIODES This series of Zener diodes is offered in the convenient, surface mount plastic SOT-23 package. These devices are designed to provide voltage regulation with minimum space requirement. They are well suited for applications such as cellular phones, hand held portables, and high density PC boards. 1 3 2 1. Anode 3. Cathode SOT-23 Plastic Package Features • Zener breakdown voltage range – 2.4 V to 75 V • Package designed for optimal automated board assembly • Small package size for high density applications Absolute Maximum Ratings (Ta = 25 OC) Parameter Power Dissipation Thermal Resistance, Junction to Ambient 1) 1) Symbol PD RθJA Tj ,TS Value 350 417 - 65 to + 150 Unit mW O C/W O Junction and Storage Temperature Range Alumina = 0.4 X 0.3 X 0.024 in, 99.5% alumina C SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 24/04/2007 BZX84B…Series Electrical Characteristics ( Ta = 25 OC unless otherwise noted, VF < 0.9 V at IF = 10 mA) Type Marking Code CR CX CY CZ DA DB DC DD DE DF DH DJ DK DM DN DP DR DX DY DZ EA EB EC ED EE Marking Code EF EH EJ EK EM EN EP ER EX EY EZ FA VZ1 (V) @ IZT1 = 5 mA 1) Min. 2.35 2.64 2.94 3.23 3.52 3.82 4.21 4.6 4.99 5.49 6.07 6.66 7.35 8.04 8.92 9.8 10.8 11.8 12.7 14.7 15.7 17.6 19.6 21.6 23.5 Nom. 2.4 2.7 3 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 VZ1 Below @ IZT1 = 2 mA Min. 26.4 29.4 32.3 35.2 38.2 42.1 46 49.9 54.8 60.7 66.6 73.5 Nom. 27 30 33 36 39 43 47 51 56 62 68 75 Max. 27.6 30.6 33.7 36.8 39.8 43.9 48 52.1 57.2 63.3 69.4 76.5 Max. 2.45 2.76 3.06 3.37 3.68 3.98 4.39 4.8 5.2 5.71 6.32 6.94 7.65 8.36 9.28 10.2 11.2 12.2 13.3 15.3 16.3 18.4 20.4 22.5 24.5 ZZT1 (Ω) @ IZT1 = 5 mA 100 100 95 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 55 55 70 ZZT1 Below @ IZT1 = 2 mA 80 80 80 90 130 150 170 180 200 215 240 255 VZ2 (V) @ IZT2 = 1 mA 1) Min. 1.7 1.9 2.1 2.3 2.7 2.9 3.3 3.7 4.2 4.8 5.6 6.3 6.9 7.6 8.4 9.3 10.2 11.2 12.3 13.7 15.2 16.7 18.7 20.7 22.7 Max. 2.1 2.4 2.7 2.9 3.3 3.5 4 4.7 5.3 6 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14 15.5 17 19 21.1 23.2 25.5 ZZT2 (Ω) @ IZT2 = 1 mA 2) 600 600 600 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 250 250 ZZT2 Below @ IZT4 = 0.5 mA2) 300 300 325 350 350 375 375 400 425 450 475 500 VZ3 (V) @ IZT3 = 20 mA 1) Min. 2.6 3 3.3 3.6 3.9 4.1 4.4 4.5 5 5.2 5.8 6.4 7 7.7 8.5 9.4 10.4 11.4 12.5 13.9 15.4 16.9 18.9 20.9 22.9 Max. 3.2 3.6 3.9 4.2 4.5 4.7 5.1 5.4 5.9 6.3 6.8 7.4 8 8.8 9.7 10.7 11.8 12.9 14.2 15.7 17.2 19.2 21.4 23.4 25.7 ZZT3 (Ω) @ IZT3 = 20 mA 50 50 50 40 40 30 30 15 15 10 6 6 6 6 8 10 10 10 15 20 20 20 20 25 25 ZZT3 Below @ IZT3 = 10 mA 45 50 55 60 70 80 90 100 110 120 130 140 Maximum Reverse Leakage Current IR @ µA 50 20 10 5 5 3 3 3 2 1 3 2 1 0.7 0.5 0.2 0.1 0.1 0.1 0.05 0.05 0.05 0.05 0.05 0.05 VR V 1 1 1 1 1 1 1 2 2 2 4 4 5 5 6 7 8 8 8 10.5 11.2 12.6 14 15.4 16.8 BZX84B2V4 BZX84B2V7 BZX84B3V0 BZX84B3V3 BZX84B3V6 BZX84B3V9 BZX84B4V3 BZX84B4V7 BZX84B5V1 BZX84B5V6 BZX84B6V2 BZX84B6V8 BZX84B7V5 BZX84B8V2 BZX84B9V1 BZX84B10 BZX84B11 BZX84B12 BZX84B13 BZX84B15 BZX84B16 BZX84B18 BZX84B20 BZX84B22 BZX84B24 Type VZ2 Below @ IZT2 = 0.1 mA Min. 25 27.8 30.8 33.8 36.7 39.7 43.7 47.6 51.5 57.4 63.4 69.4 Max. 28.9 32 35 38 41 46 50 54 60 66 72 79 VZ3 Below @ IZT3 = 10 mA Min. 25.2 28.1 31.1 34.1 37.1 40.1 44.1 48.1 52.1 58.2 64.2 70.3 Max. 29.3 32.4 35.4 38.4 41.5 46.5 50.5 54.6 60.8 67 73.2 80.2 Maximum Reverse Leakage Current IR @ µA 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 VR V 18.9 21 23.1 25.2 27.3 30.1 32.9 35.7 39.2 43.4 47.6 52.5 BZX84B27 BZX84B30 BZX84B33 BZX84B36 BZX84B39 BZX84B43 BZX84B47 BZX84B51 BZX84B56 BZX84B62 BZX84B68 BZX84B75 1) 2) Tested with pulses tp = 20 ms. The Zener impedance, ZZT2, for the 27 through 75 volt types is tested at 0.5 mA rather than the test current of 0.1 mA used for VZ2 SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 24/04/2007 BZX84B…Series Temperature Coefficient 8 Temperature Coefficient 100 Temperature Coefficient (mV/ C) Temperature Coefficient (mV/ C) 7 6 5 4 3 2 1 0 -1 -2 -3 3 4 5 6 7 8 9 10 11 12 10 1 10 Nominal Value Vz ( V ) 100 Zener voltage Vz (v) Typical Forward Voltage 220 FORWARD CURRENT I F (mA) 200 180 160 140 120 100 80 60 5V1 27V 40 20 0 500 700 900 1100 Forward Voltage VF (mV) Zener Voltage Regulator SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 24/04/2007