TRANS RF NPN 12V 50MA SOT-23 Product overview: KST5179 from ON Semiconductor 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 12V, 50MA, SOT-23. Search-friendly keywords include transistor, BJT, switching, amplification, 12V, 50MA, SOT-23, Bipolar Transistor, Bipolar RF Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 283-KST5179 can be used for catalog matching and distributor lookup.
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 171282-KST5179
Packaging: Reel - TR
Mounting: SMD (SMT)
Gain: 15dB
Frequency - Transition: 900MHz
Transistor Polarity: NPN
Noise Figure (dB Typ @ f): 4.5dB @ 200MHz
Categories: Discrete Semiconductor Products
Status: Obsolete(EOL)
Temperature Range - Operating: 150°C (TJ)
Case / Package: SOT-23-3
Maximum Current Collector: 50mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 12V
Typical Gain (hFE) (Min): 25 @ 3mA, 1V
Maximum Power Dissipation: 350mW
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | |
|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors |
| Product Number | 283-KST5179 | 171282-KST5179 |
| Product Name | 12V 50MA SOT-23 Bipolar Transistor | TRANSISTORS - RF Transistors (BJT) - KST5179 |
| Polarity | NPN | NPN; NPN |
| Package Type | Reel - TR | SOT3; SOT23; SOT-23-3 |
| Packing Method | Reel - TR |
