CBAT54 CBAT54A CBAT54C CBAT54S SURFACE MOUNT SILICON SCHOTTKY DIODES w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CBAT54 Series types are Silicon Schottky Diodes in an SOT-23 Surface Mount Package. SOT-23 CASE CBAT54: CBAT54A: CBAT54C: CBAT54S: SINGLE DUAL, COMMON ANODE DUAL, COMMON CATHODE DUAL, IN SERIES MAXIMUM RATINGS: (TA=25C) Continuous Reverse Voltage Continuous Forward Current Peak Repetitive Forward Current Forward Surge Current, tp=10ms Power Dissipation Operating and Storage Junction Temperature Thermal Resistance MARKING MARKING MARKING MARKING SYMBOL VR CODE: CODE: CODE: CODE: CL4 CL42 CL43 CL44 30 UNITS V IF IFRM IFSM 200 mA 300 mA 600 mA PD TJ, Tstg 350 mW -65 to +150 C JA 357 C/W ELECTRICAL CHARACTERISTICS PER DIODE: (TA=25C unless otherwise noted) SYMBOL TEST CONDITIONS MAX UNITS IR VR=25V 2.0 A VF IF=0.1mA 240 mV VF IF=1.0mA 320 mV VF IF=10mA 400 mV VF IF=30mA 500 mV VF IF=100mA 800 mV Cd VR=1.0V, f=1.0MHz IF=IR=10mA, Irr=1.0mA, RL=100 10 pF 5.0 ns trr R1 (20-November 2009) CBAT54 CBAT54A CBAT54C CBAT54S SURFACE MOUNT SILICON SCHOTTKY DIODES SOT-23 CASE - MECHANICAL OUTLINE LEAD CODE: LEAD CODE: LEAD CODE: LEAD CODE: CBAT54 1) Anode 2) No Connection 3) Cathode CBAT54A 1) Cathode D2 2) Cathode D1 3) Anode D1, Anode D2 CBAT54C 1) Anode D2 2) Anode D1 3) Cathode D1, Cathode D2 CBAT54S 1) Anode D2 2) Cathode D1 3) Anode D1, Cathode D2 MARKING CODE: CL4 MARKING CODE: CL42 MARKING CODE: CL43 MARKING CODE: CL44 R1 (20-November 2009) w w w. c e n t r a l s e m i . c o m