TRANS PNP 25V 0.2A SOT-23 Product overview: KST4126MTF 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 25V, 0.2A, SOT-23. Search-friendly keywords include transistor, BJT, switching, amplification, 25V, 0.2A, 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-KST4126MTF can be used for catalog matching and distributor lookup.
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 1051072-KST4126MTF
Packaging: Reel - TR
Mounting: SMD (SMT)
Frequency - Transition: 250MHz
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Status: Obsolete(EOL)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: 25V
Max Vce (sat): 400mV @ 5mA, 50mA
Collector Cut-off Current(Max): 50nA (ICBO)
Typical Gain (hFE) (Min): 120 @ 2mA, 1V
Maximum Power Dissipation: 350mW
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Balance
Bipolar (BJT) Transistor PNP 25V 200mA 250MHz 350mW Surface Mount SOT-23-3
Small Signal Bipolar Transistor, 0.2A, 25V, PNP
TRANS PNP 25V 0.2A SOT23-3
TRANS PNP 25V 0.2A SOT-23
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Transistors |
| Product Number | 276-KST4126MTF | 1051072-KST4126MTF | KST4126MTF-ND | KST4126MTF | KST4126MTF | 598-KST4126MTF |
| Product Name | 25V 0.2A SOT-23 Bipolar Transistor | TRANSISTORS - Transistors (BJT) - Single - KST4126MTF | Single Bipolar Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) | TRANS PNP 25V 0.2A SOT-23 | |
| Polarity | PNP | PNP; PNP | PNP | PNP | PNP | |
| IC(max) | 200 milliamps | 200 milliamps | ||||
| VCEO | 25 volts | 25 volts | ||||
| VCBO | -25 volts |