onsemi Single Bipolar Transistors MMBT6427

Bipolar (BJT) Transistor NPN - Darlington 40V 1.2A 350mW Surface Mount SOT-23-3

NPN Darlington Transistor, 40V, 1.2A, SOT-23, Surface Mount Product overview: MMBT6427 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 SMD, 40V, 1.2A, SOT-23. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 40V, 1.2A, 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-MMBT6427 can be used for catalog matching and distributor lookup.

Manufacturer: ON Semiconductor
Win Source Part Number: 059159-MMBT6427
Packaging: Reel - TR
Mounting: SMD (SMT)
Transistor Polarity: NPN - Darlington
Family Name: MMBT6427
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: SOT-23-3 (TO-236)
Maximum Current Collector: 500mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 40V
Max Vce (sat): 1.5V @ 500μA, 500mA
Collector Cut-off Current(Max): 1μA
Typical Gain (hFE) (Min): 20000 @ 100mA, 5V
Maximum Power Dissipation: 225mW
Alternative Parts (Cross-Reference): SST6427T116; SST6427; BSS50 Lead Free; BSS50;
Introduction Date: November 03, 1997
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management, Industrial