The 389182-UPA1770G-E1-A is a dual N-channel MOSFET transistor array designed for discrete semiconductor applications. Manufactured by Renesas Electronics America, this MOSFET array features a drain to source voltage (Vdss) of 20V and a continuous drain current (Id) of 6A @ 25°C. With an on-resistance (Rds On) of 37mOhm @ 3A and 4.5V gate-source voltage (Vgs), it provides efficient power management. The UPA1770G-E1-A is designed for surface mount applications and comes in an 8-SOIC package. It has a gate charge (Qg) of 11nC @ 4.5V gate-source voltage (Vgs) and an input capacitance (Ciss) of 1300pF @ 10V drain-source voltage (Vds). It operates in a temperature range of -40°C to 150°C, making it suitable for various applications. Although this product is obsolete, it was widely used for power management in different electronic devices.