Manufacturer: ON Semiconductor
Win Source Part Number: 812886-BF199
Packaging: Bulk
Mounting Style: Through Hole
Power - Max: 350mW
Transistor Type: NPN
Frequency - Transition: 1.1GHz
Part Status: Obsolete (End Of Life)
Supplier Device Package: TO-92-3
Temperature Range - Operating: -55°C ~ 150°C
Manufacturer Package: TO-226-3, TO-92-3 (TO-226AA)
Current - Collector (Ic) (Maximum): 50mA
Voltage - Collector Emitter Breakdown (Maximum): 25V
Popularity: Low
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 2,000
MSL Level: 1 (Unlimited)
Part Number Series: BF199
DC Current Gain (hFE) (Min) at Ic, Vce: 38 at 7mA, 10V
NPN BJT Transistor 1.1GHz 25V 50mA TO-92 Through Hole Product overview: BF199 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 Through-Hole, 1.1GHz, 25V, 50mA. Search-friendly keywords include transistor, BJT, switching, amplification, Through-Hole, 1.1GHz, 25V, 50mA, 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-BF199 can be used for catalog matching and distributor lookup.
RF Transistor NPN 25V 50mA 1.1GHz 350mW Through Hole TO-92-3
RF TRANS NPN 25V 1.1GHZ TO92-3
RF TRANS NPN 25V 1.1GHZ TO92-3
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | RF Transistors | Bipolar RF Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | 812886-BF199 | 283-BF199 | BF199FS-ND | BF199 | BF199 |
| Product Name | TRANSISTORS - RF Transistors (BJT) - BF199 | Through-Hole 1.1GHz 25V 50mA Bipolar Transistor | Bipolar RF Transistors | Bipolar RF Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) |
| Polarity | NPN | NPN | NPN | NPN; NPN | |
| Package Type | TO-92; SOT3 | TO-92; TO-226-3, TO-92-3 (TO-226AA) | TO-92; TO-226-3, TO-92-3 (TO-226AA) | ||
| Packing Method | Bulk; Bulk | Bulk; Bulk | |||
| TJ | -55 to 150 C (-67 to 302 F) | -55 C (-67 F) | -55 to 150 C (-67 to 302 F) | ||
| Power Gain | 38 dB |
