STMicroelectronics, Inc. Darlington Pairs ULQ2003A

7 Darlington Array NPN 50V 500mA PDIP16

Manufacturer: STMicroelectronics
Win Source Part Number: 037775-ULQ2003A
Packaging: Tube/Rail
Mounting: Through Hole
Transistor Polarity: 7 NPN Darlington
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: 150°C (TJ)
Case / Package: 16-DIP
Maximum Current Collector: 500mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 50V
Max Vce (sat): 1.6V @ 500μA, 350mA
Typical Gain (hFE) (Min): 1000 @ 350mA, 2V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management, Motor Drive & Control, LED Lighting, Industrial

Bipolar (BJT) Transistor Array 7 NPN Darlington 50V 500mA Through Hole 16-DIP

TRANS 7NPN DARL 50V 0.5A 16DIP

7-Ch NPN Darlington Array, 50V, 500mA, PDIP Product overview: ULQ2003A from STMicroelectronics is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 50V, 500mA. Search-friendly keywords include transistor, BJT, switching, amplification, 50V, 500mA, Bipolar Transistor, Bipolar Transistor Arrays. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 277-ULQ2003A can be used for catalog matching and distributor lookup.