BZX79C20 Datasheet | Seme LAB

FEATURES - HERMETIC CERAMIC SURFACE MOUNT PACKAGE (SOT23 PATIBLE) - VOLTAGE RANGE 2.4 TO 100V SOT23 CERAMIC (LCC1 PACKAGE) Underside View Pad 1 - Anode Pad 2 - N/C Pad 3 - Cathode ABSOLUTE MAXIMUM RATINGS PTOT Power Dissipation Derate above 25°C TJ TSTG TSOL RθJA RθJ- MB Maximum Junation Temperature Storage Temperature Range Soldering Temperature Thermal Resistance Junction to Ambient Thermal Resistance Junction to Mounting Base (5 seconds max.) TAMB = 25°C 500m W 4m W/°C - 65 to +200°C - 65 to +200°C 230°C 336°C/W 140°C/W ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated) Parameter VZ IR ZZ ZZ Zener Voltage Reverse Current Small Signal Breakdown Impedance Small Signal Breakdown Impedance near breakdown knee Test Conditions For VZ nom. ≤ 24V, For VZ nom. ≥ 27V, VR = VR test VR = VR test IZ = IZ test For VZ nom. ≤ 24V, For VZ nom. ≥ 27V, IZK = 1m A IZK = 0.5m A TAMB = 150°C IZ = 5m A IZ = 2m A Min. VZ min. Typ. Max. Units V µA Ω Ω VZ nom. VZ max. IR max. IR max 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://.semelab.co.uk Document Number 4036 Issue 1 Free Datasheet http://../ BZX79C Series TABLE 1 - TYPE VARIANTS & TEST PARAMETERS Product VZ nom. (V) 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 VZ min. (V) 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...