onsemi TRANSISTORS - Transistors (BJT) - Single - KST4125MTF KST4125MTF

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 070545-KST4125MTF
Packaging: Reel - TR
Mounting: SMD (SMT)
Frequency - Transition: 200MHz
Transistor Polarity: PNP
Categories: Discrete Semiconductor Products
Status: Obsolete(EOL)
Case / Package: SOT-23-3
Maximum Current Collector: 200mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 30V
Max Vce (sat): 400mV @ 5mA, 50mA
Collector Cut-off Current(Max): 50nA (ICBO)
Typical Gain (hFE) (Min): 50 @ 2mA, 1V
Maximum Power Dissipation: 350mW
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Balance

Bipolar (BJT) Transistor PNP 30V 200mA 200MHz 350mW Surface Mount SOT-23-3

PNP BJT 30V 200mA 200MHz SOT-23 Product overview: KST4125MTF 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 30V, 200mA, 200MHz, SOT-23. Search-friendly keywords include transistor, BJT, switching, amplification, 30V, 200mA, 200MHz, 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-KST4125MTF can be used for catalog matching and distributor lookup.