STMicroelectronics, Inc. TRANSISTORS - Transistors (BJT) - Arrays - L6221AD L6221AD

Manufacturer: STMicroelectronics
Win Source Part Number: 1194352-L6221AD
Packaging: Tube
Mounting Style: SMD
Transistor Type: 4 NPN Darlington (Quad)
Categories: Discrete Semiconductor Products
Supplier Device Package: 20-SO
Status: Obsolete
Temperature Range - Operating: -40°C ~ 150°C
Manufacturer Homepage: www.st.com
Manufacturer Package: 20-SOIC
Current - Collector (Ic) (Maximum): 1.8A
Voltage - Collector Emitter Breakdown (Maximum): 50V
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
Family Part Number: L6221
Manufacturer Pack Quantity: 40
MSL Level: 3 (168 Hours)
Vce Saturation (Maximum) at Ib, Ic: 1.6V at 1.8A
Maximum Power: 1W

4 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDSO20, SO-20 Product overview: L6221AD 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 Quad. Search-friendly keywords include transistor, BJT, switching, amplification, Quad, 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-L6221AD can be used for catalog matching and distributor lookup.

Bipolar (BJT) Transistor Array 4 NPN Darlington (Quad) 50V 1.8A 1W Surface Mount 20-SO