Transistor Polarity: npn type; Power dissipation Pd: 760mW; DC Current Gain hFE: 1000; Operating temperature range: -40~+85'C; No. of Pins: 18 SVHC (SVHC): No SVHC (20-Jun-2011); Input Type: TTL CMOS 5V; Transistor Type: Power darlington; Base Number: 2803; Device Marking: ULN2803APG; Operating Temperature Min: -40'C; Maximum operating temperature: 85'C; Surface Mount Devices: Through hole; Maximum input voltage: 30V; Maximum output voltage: 50V; Maximum output current: 500mA; Output Type: TTL / CMOS; Number of channels: 8; Logic Function Number: 2803