The LL4448 is a single rectifier diode designed for use in small signal applications. With a voltage rating of 75V and an average rectified current of 150mA, this diode is capable of providing reliable rectification and signal processing. The LL4448 has a reverse recovery time of 4ns, ensuring fast switching speeds. It also has a reverse leakage current of 5µA @ 75V, ensuring minimal power loss. This diode is surface mountable and comes in a DO-213AC, MINI-MELF, SOD-80 package, making it easy to integrate into your circuit design. With an operating temperature range of -65°C to 175°C, this diode is suitable for use in a wide range of environments. Manufactured by Taiwan Semiconductor, the LL4448 is an active product in their lineup, offering high-quality performance and reliability.