onsemi TRANSISTORS - Transistors (BJT) - Single - BC817-40LT1 BC817-40LT1

Manufacturer: ON Semiconductor
Win Source Part Number: 759533-BC817-40LT1
Packaging: Cut Tape (CT)
Mounting Style: SMD
Transistor Type: NPN
Frequency - Transition: 100MHz
Categories: Discrete Semiconductor Products
Supplier Device Package: SOT-23-3 (TO-236)
Status: Obsolete
Temperature Range - Operating: -55°C ~ 150°C
Manufacturer Package: TO-236-3, SC-59, SOT-23-3
Current - Collector (Ic) (Maximum): 500mA
Voltage - Collector Emitter Breakdown (Maximum): 45V
Current - Collector Cutoff (Maximum): 100nA (ICBO)
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Power Management, Safety
Family Part Number: BC817
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Vce Saturation (Maximum) at Ib, Ic: 700mV at 50mA, 500mA
DC Current Gain (hFE) (Minimum) at Ic, Vce: 250 at 100mA, 1V
Maximum Power: 300mW

NPN Bipolar Transistor

NPN Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 3000-REEL Product overview: BC817-40LT1 from onsemi 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 SOT-23. Search-friendly keywords include transistor, BJT, switching, amplification, SOT-23, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-BC817-40LT1 can be used for catalog matching and distributor lookup.