BAR43C

The BAR43C is a Schottky rectifier diode array manufactured by On Semiconductor. It features two Schottky diodes in a common cathode configuration, suitable for high-speed switching applications. The device is rated for a maximum repetitive reverse voltage of 30V and an average rectified forward current of 200mA. With a low forward voltage of 0.8V at 100mA (max) and typical voltages of 260mV at 2mA and 330mV at 15mA, the BAR43C minimizes power dissipation in low-voltage circuits. The reverse leakage current is typically 0.5µA at 25V, and the fast reverse recovery time of 5ns makes it ideal for high-frequency rectification. The device is packaged in a surface-mount SOT-23-3 (TO-236-3, SC-59) package, offering a compact footprint for space-constrained designs. The maximum power dissipation is 290mW, and the junction-to-ambient thermal resistance is 430°C/W. The operating junction temperature range is up to 150°C, with storage temperature from -55°C to +150°C.