1N4626CSM

1N4626CSM MECHANICAL DATA Dimensions in mm(inches) 0.51 ± 0.10 (0.02 ± 0.004) 0.31 rad. (0.012) 3 2 1 1.91 ± 0.10 (0.075 ± 0.004) 3.05 ± 0.13 (0.12 ± 0.005) A= 0.76 ± 0.15 (0.03 ± 0.006) ZENER DIODE IN A CERAMIC SURFACE MOUNT PACKAGE FOR HI–REL APPLICATIONS A 1.40 (0.055) max. 2.54 ± 0.13 (0.10 ± 0.005) 0.31 rad. (0.012) 1.02 ± 0.10 (0.04 ± 0.004) FEATURES • HERMETIC CERAMIC SURFACE MOUNT PACKAGE • SCREENING OPTIONS AVAILABLE LCC1 PACKAGE (SOT23 Compatible) Underside View Pad 1 – Anode Pad 2 – N/C Pad 3 – Cathode ABSOLUTE MAXIMUM RATINGS PTOT Power Dissipation Derate above 25°C TOP TSTG RθJA Maximum Operating Ambient Temperature Storage Temperature Range Thermal Resistance Junction to Ambient TAMB = 25°C 350mW 2.0mW/°C –65 to +200°C –65 to +200°C 500°C/W ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated) Parameter VZT VFT ZZMT* IZM IR Zener Voltage Forward Voltage Maximum Regulator Impedance Maximum Rated Current Reverse Current Test Conditions IZT = 250µA @ TA IF = 200mA IZT = 250µA @ TA PTOT = 350mW , VZT = 5.6V VR = 4V Min. 5.32 Typ. 5.6 Max. 3.88 1.1 1400 50 10 +0.04 Units V Ω mA µA %/°C αVZ *Z Temp Coefficient of Zener Voltage IZT = 250µA ZMT, the zener impedance is derived from the 1kHz voltage created when an AC current with RMS value of ± 10% of DC zener test current is superimposed on the test current.IZT 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 5907 Issue 1