BAV199,215

The BAV199 is a low-leakage double diode designed for medium-speed switching applications. It consists of two diodes connected in series in a single SOT-23 surface-mount plastic package. Key electrical characteristics include a maximum continuous reverse voltage of 75 V, repetitive peak reverse voltage of 85 V, and forward current ratings of 160 mA (single diode loaded) and 140 mA (double diode loaded). The device features a typical leakage current of only 3 pA at 75 V and 150 °C, and a typical switching time of 0.8 µs. Forward voltage is specified at multiple current levels: 900 mV at 1 mA, 1 V at 10 mA, 1.1 V at 50 mA, and 1.25 V at 150 mA. The diode can handle repetitive peak forward current up to 500 mA and non-repetitive peaks up to 4 A (1 µs pulse). Total power dissipation is 250 mW when mounted on FR4 PCB. The operating junction temperature range is up to 150 °C. The SOT-23 package has a 1.9 mm lead pitch and gull-wing terminals for surface mounting. This double diode is suitable for low-leakage and medium-speed switching applications in compact designs.