ULN2804 Darlington Transistor Array SMD IC SOP-18-300mil

From the shop's description

ULN2804 Darlington Transistor Array SMD IC SOP-18-300mil The eight ULN2804 NPN Darlington-connected transistors in this family of arrays are ideally suited for interfacing between low logic level digital circuitry (such as TTL, CMOS, or PMOS/NMOS) and the higher current/voltage requirements of lamps, relays, printer hammers, or other similar loads for a broad range of computer, industrial, and consumer applications. All devices feature open–collector outputs and free-wheeling clamp diodes for transient suppression. Features Eight NPN Darlington channels with common emitters for multi‑output sink driving. Integral clamp diodes on each output for inductive load protection. 10.5 kΩ input resistors compatible with 6 V–15 V PMOS/CMOS logic. Each channel sinks up to 500 mA continuous at output voltages to 50 V. SOP‑18‑300 mil surface‑mount package for space‑efficient PCB designs. Operating temperature range from −40 °C to +85 °C. Power dissipation of 0.92 W on standard glass‑epoxy PCB (75 × 114 × 1.6 mm, Cu 20 %). Specifications Absolute Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit Output sustaining voltage V CE (SUS) −0.5 ~ 50 V Output current I OUT 500 mA / ch Input voltage V IN −0.5 ~ 30 V Clamp diode reverse voltage V R 50 V Clamp diode forward current I F 500 mA Power dissipation (APG) P D 1.47 W Power dissipation (AFWG) P D 0.92 / 1.31 (Note) W Operating temperature T opr −40 ~ 85 °C Storage temperature T stg −55 ~ 150 °C PINOUT PIN NO PIN NAME DESCRIPTION 1 1B Input Pin1B 2 2B Input Pin 2B 3 3B Input Pin 3B 4 4B Input Pin 4B 5 5B Input Pin 5B 6 6B Input Pin 6B 7 7B Input Pin 7B 8 8B Input Pin 8B 9 GND Ground Pin 10 COM Common Pin 11 8C Output Pin 8C 12 7C Output Pin 7C 13 6C Output Pin 6C 14 5C Output Pin 5C 15 4C Output Pin 4C 16 3C Output Pin 3C 17 2C Output Pin 2C 18 1C Output Pin 1C Dimensions Applications Driving relays, solenoids, and DC motors in industrial control systems. Interfacing microcontrollers or logic circuits to inductive loads. LED matrix and lamp display multiplexing. Multi‑channel sinking in PLC and automation equipment. Compact PCB designs requiring eight‑channel buffer drivers.