SEME BAT54DCSM LAB MECHANICAL DATA Dimensions in mm (inches) 1.40 ± 0.15 (0.055 ± 0.006) 1.65 ± 0.13 (0.065 ± 0.005) 3 2 1 4 4.32 ± 0.13 (0.170 ± 0.005) 0.64 ± 0.06 (0.025 ± 0.003) 2.54 ± 0.13 (0.10 ± 0.005) 2.29 ± 0.20 (0.09 ± 0.008) A 6 5 6.22 ± 0.13 (0.245 ± 0.005) 0.23 rad. (0.009) A = 1.27 ± 0.13 (0.05 ± 0.005) DUAL SCHOTTKY DIODES IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS LCC2 PACKAGE (MO-041BB) Underside View PAD 1 — Cathode 1 PAD 2 — N/C PAD 3 — N/C PAD 4 — Cathode 2 PAD 5 — Anode 2 PAD 6 — Anode 1 ABSOLUTE MAXIMUM RATINGS (TAMB = 25°C unless otherwise stated) VR Reverse Voltage 30V IF Forward Current (Each Diode) 200mA IFM Peak Forward Current (Each Diode) 600mA PD Power Dissipation (Each Diode) 200mW Derate @ TAMB >25°C 2.0mW/°C TJ Maximum Operating Junction Temperature –55 to +125°C TSTG Storage Temperature Range –65 to +175°C ELECTRICAL CHARACTERISTICS (TAMB = 25°C unless otherwise stated) Parameter IR VF Reverse Current Forward Voltage C Capacitance trr Reverse Recovery Time Test Conditions VR = 25V VR = 25V Min. Typ. Max. 2 TA = 85°C 100 IF = 1mA 0.32 IF = 10mA 0.40 IF = 30mA 0.50 VR = 1V f = 1MHz IF = 100mA to IR = 10mA RL = 100Ω Unit µA V 10 pF 5 ns 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: [email protected] Website: http://www.semelab.co.uk Document Number 3550 Issue 1