BZX79C Series MECHANICAL DATA Dimensions in mm(inches) 2.54 0.13 (0.10 0.005) 0.51 0.10 (0.02 0.004) VOLTAGE REGULATOR DIODE IN A CERAMIC SURFACE MOUNT PACKAGE FOR HI-REL APPLICATIONS 0.31 rad. (0.012) 2 0.76 0.15 (0.03 0.006) 3 1 1.91 0.10 (0.075 0.004) A 0.31 rad. (0.012) 3.05 0.13 (0.12 0.005) A= 1.40 (0.055) max. 1.02 0.10 (0.04 0.004) FEATURES * HERMETIC CERAMIC SURFACE MOUNT PACKAGE (SOT23 COMPATIBLE) SOT23 CERAMIC (LCC1 PACKAGE) * VOLTAGE RANGE 2.4 TO 100V Underside View Pad 1 - Anode Pad 2 - N/C Pad 3 - Cathode ABSOLUTE MAXIMUM RATINGS PTOT Power Dissipation 500mW TAMB = 25C 4mW/C Derate above 25C TJ Maximum Junation Temperature -65 to +200C TSTG Storage Temperature Range -65 to +200C TSOL Soldering Temperature RJA Thermal Resistance Junction to Ambient 336C/W RJ-MB Thermal Resistance Junction to Mounting Base 140C/W (5 seconds max.) 230C ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise stated) Parameter Test Conditions For VZ nom. 24V, IZ = 5mA For VZ nom. 27V, IZ = 2mA VZ Zener Voltage IR Reverse Current ZZ Small Signal Breakdown Impedance IZ = IZ test ZZ Small Signal Breakdown Impedance For VZ nom. 24V, IZK = 1mA near breakdown knee For VZ nom. 27V, IZK = 0.5mA VR = VR test VR = VR test Min. VZ min. Typ. Max. VZ nom. VZ max. IR max. TAMB = 150C IR max Units V A ZZ max. ZK max. See table 1 for type variants and test parameters. Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 4036 Issue 1 BZX79C Series TABLE 1 - TYPE VARIANTS & TEST PARAMETERS Product BZX79C2V4 BZX79C2V7 BZX79C3V0 BZX79C3V3 BZX79C3V6 BZX79C3V9 BZX79C4V3 BZX79C4V7 BZX79C5V1 BZX79C5V6 BZX79C6V2 BZX79C6V8 BZX79C7V5 BZX79C8V2 BZX79C9V1 BZX79C10 BZX79C11 BZX79C12 BZX79C13 BZX79C15 BZX79C16 BZX79C18 BZX79C20 BZX79C22 BZX79C24 BZX79C27 BZX79C30 BZX79C33 BZX79C36 BZX79C39 BZX79C43 BZX79C47 BZX79C51 BZX79C56 BZX79C62 BZX79C68 BZX79C75 BZX79C82 BZX79C91 BZX79C100 VZ nom. (V) VZ min. (V) VZ max. (V) IZ max. (mA) ZZ max. () VR test (V) IR max. (A) (25C) 2.4 2.7 3.0 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 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 2.2 2.5 2.8 3.1 3.4 3.7 4.0 4.4 4.8 5.2 5.8 6.4 7.0 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 25.1 28 31 34 37 40 44 48 52 58 64 70 77 85 94 2.6 2.9 3.2 3.5 3.8 4.1 4.6 5.0 5.4 6.0 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.6 28.9 32 35 38 41 46 50 54 60 66 72 79 87 96 106 155 135 125 115 105 95 90 85 80 70 64 58 53 47 43 40 36 32 29 27 24 21 20 18 16 14 13 12 11 10 9.2 8.5 7.8 7.0 6.4 5.9 5.3 4.9 4.4 4.0 100 100 95 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 55 55 70 80 80 80 90 130 150 170 180 200 215 240 255 280 300 500 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 2.0 4.0 4.0 5.0 5.0 6.0 7.0 8.0 8.0 8.0 10 11 13 14 15 17 19 21 23 25 27 29 33 36 39 43 48 52 62 69 76 50 20 10 5.0 5.0 3.0 3.0 3.0 2.0 1.0 3.0 2.0 1.0 0.7 0.5 0.2 0.1 0.1 0.1 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 RZK max/IZK max () (mA) 600 600 600 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 250 250 300 300 325 350 350 375 375 400 425 450 475 500 525 550 600 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 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 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 Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 4036 Issue 1