Central CBAT54W CBAT54AW CBAT54CW CBAT54SW TM Semiconductor Corp. DESCRIPTION: The CENTRAL SEMICONDUCTOR CBAT54W Series types are Silicon Schottky Diodes in an SOT-323 Surface Mount Package. SURFACE MOUNT SILICON SCHOTTKY DIODES SOT-323 CASE CBAT54W: CBAT54AW: CBAT54CW: CBAT54SW: SINGLE DUAL, COMMON ANODE DUAL, COMMON CATHODE DUAL, IN SERIES MARKING MARKING MARKING MARKING CODE: CODE: CODE: CODE: C4L C42 C4C C44 MAXIMUM RATINGS: (TA=25°C) Continuous Reverse Voltage Continuous Forward Current SYMBOL VR 30 UNITS V IF IFRM 200 mA Peak Repetitive Forward Current 300 mA Forward Surge Current, tp=10ms IFSM 600 mA PD 250 mW TJ, Tstg -65 to +150 °C ΘJA 500 °C/W Power Dissipation Operating and Storage Junction Temperature Thermal Resistance ELECTRICAL CHARACTERISTICS PER DIODE: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MAX UNITS IR VF VR=25V IF=0.1mA IF=1.0mA 2.0 240 µA mV VF VF VF VF IF=10mA IF=30mA 320 mV 400 mV 500 mV 800 mV Cd IF=100mA VR=1.0V, f=1.0 MHz 10 pF trr IF=IR=10mA, Irr=1.0mA, RL=100Ω 5.0 ns R0 (24-February 2005) Central CBAT54W CBAT54AW CBAT54CW CBAT54SW TM Semiconductor Corp. SURFACE MOUNT SILICON SCHOTTKY DIODES SOT-323 CASE - MECHANICAL OUTLINE LEAD CODE: LEAD CODE: LEAD CODE: LEAD CODE: CBAT54W 1) Anode 2) No Connection 3) Cathode CBAT54AW 1) Cathode D2 2) Cathode D1 3) Anode D1, Anode D2 CBAT54CW 1) Anode D2 2) Anode D1 3) Cathode D1, Cathode D2 CBAT54SW 1) Anode D2 2) Cathode D1 3) Anode D1, Cathode D2 MARKING CODE: C4L MARKING CODE: C42 MARKING CODE: C4C MARKING CODE: C44 R0 (24-February 2005)