Home > Bipolar RF Transistors >

BF494

Product Categories

Alarms, Buzzers, and Sirens [550]
Microphones [599]
Aluminum - Polymer Capacitors [599]
Aluminum Electrolytic Capacitors [600]
Capacitor Networks, Arrays [600]
Ceramic Capacitors [600]
Electric Double Layer Capacitors (EDLC), Supercapacitors [600]
Film Capacitors [600]
Mica and PTFE Capacitors [600]
Niobium Oxide Capacitors [274]
Silicon Capacitors [109]
Tantalum - Polymer Capacitors [600]
Tantalum Capacitors [600]
Thin Film Capacitors [600]
Trimmers, Variable Capacitors [600]
Electrical, Specialty Fuses [600]
Fuses [588]
Gas Discharge Tube Arresters (GDT) [600]
Inrush Current Limiters (ICL) [600]
Lighting Protection [171]
PTC Resettable Fuses [600]
Surge Suppression Ics [402]
Thermal Cutoffs (Thermal Fuses) [116]
Mixed Technology [600]
Thyristors [600]
TVS Diodes [600]
Varistors, MOVs [600]
ARINC Inserts [600]
DIN 41612 [684]
Hard Metric, Standard [1193]
Specialized [1198]
Blade Type Power Connector Assemblies [1197]
Card Edge Connectors Categories [1198]
D-Sub, D-Shaped Connectors Categories [1197]
FFC, FPC (Flat Flexible) Connector Assemblies [1198]
Inline Module Sockets [1196]
Pluggable Connector Assemblies [1200]
Rectangular Connectors Categories [1197]
Sockets for ICs, Transistors Categories [1197]
USB, DVI, HDMI Connector Assemblies [1198]
Crystals [1199]
Oscillators [1198]
Pin Configurable/Selectable Oscillators [1195]
Programmable Oscillators [1198]
Resonators [1197]
VCOs (Voltage Controlled Oscillators) [999]
Current Regulation - Diodes, Transistors [1198]
Bridge Rectifiers [1200]
Diode Arrays [1200]
Single Diodes [1193]
RF Diodes [1194]
Variable Capacitance (Varicaps, Varactors) [1199]
Single Zener Diodes [1195]
Zener Diode Arrays [1191]
Power Driver Modules [1197]
DIACs, SIDACs [628]
SCRs [1197]
TRIACs [1196]
Bipolar RF Transistors [1192]
Bipolar Transistor Arrays [1198]
Bipolar Transistor Arrays, Pre-Biased [1197]
Single Bipolar Transistors [1192]
Single, Pre-Biased Bipolar Transistors [1196]
FETs, MOSFETs [1216]
IGBTs [4]
JFETs [1199]
Programmable Unijunction [88]
Special Purpose [425]
Ceramic Filters [1198]
Common Mode Chokes [1197]
EMI/RFI Filters (LC, RC Networks) [1199]
Feed Through Capacitors [1198]
Ferrite Beads and Chips [1200]
Helical Filters [82]
Monolithic Crystals [432]
Power Line Filter Modules [1199]
RF Filters [1197]
SAW Filters [1195]
Adjustable Inductors [727]
Arrays, Signal Transformers [1200]
Delay Lines [362]
Fixed Inductors [1197]
Audio Special Purpose [1197]
Clock/Timing [1050]
Signal Processors [1184]
Embedded Systems & Chips [1201]
Signal Processing and Communication Components [1196]
Audio/Video Signal Enhancement and Management [1197]
Digital Logic and Signal Processing ICs [1206]
FPGA Configuration and Control Memory [1194]
Power Conversion and Management Solutions [1194]
Specialized ICs [1200]
Digital Isolators [1197]
Isolators - Gate Drivers [1197]
Optoisolators for Signal Isolation [1194]
Special Purpose Isolators [222]
Ballasts, Inverters [1197]
Incandescent, Neon Lamps [1198]
LCD, OLED Character and Numeric [1196]
LED Addressable, Specialty [874]
LED Character and Numeric [1196]
LED COBs, Engines, Modules, Strips [1198]
LED Color Lighting [1200]
LED Dot Matrix and Cluster [1200]
LED Emitters - Infrared, UV, Visible [1199]
LED Indication - Discrete [1198]
LED Thermal Products [987]
LED White Lighting [1198]
Lighting Fixtures [220]
Xenon Lighting [371]
Adjustable Power Resistor [1195]
Joystick Potentiometers [753]
Rotary Potentiometers, Rheostats [1198]
Slide Potentiometers [1197]
Thumbwheel Potentiometers [776]
Trimmer Potentiometers [1199]
AC DC Converters [1198]
DC DC Converters [1197]
LED Drivers [580]
Automotive Relays [1198]
High Frequency (RF) Relays [1200]
I/O Relay Modules [1198]
Power Relays, Over 2 Amps [1196]
Reed Relays [1199]
Safety Relays [1196]
Signal Relays, Up to 2 Amps [1200]
Solid State Relays [1200]
Chassis Mount Resistors [1198]
Chip Resistor [1198]
Resistor Networks, Arrays [1200]
Specialized Resistors [1199]
Through Hole Resistors [1198]
Attenuators [1196]
Balun [1197]
RF Amplifiers [1197]
RF Antennas [1200]
RF Circulators and Isolators [1198]
RF Demodulators [460]
RF Detectors [741]
RF Directional Coupler [1196]
RF Front End (LNA + PA) [742]
RF Misc ICs and Modules [1196]
RF Mixers [1198]
RF Modulators [1200]
RF Multiplexers [1196]
RF Power Controller ICs [70]
RF Power Dividers/Splitters [1198]
RF Receivers [1187]
RF Switches [1200]
RF Transceiver ICs [1198]
RF Transmitters [1200]
RFID Antennas [468]
RFID Transponders [1200]
RFID, RF Access, Monitoring ICs [1199]
Color Sensors [168]
Current Sensors [1198]
Humidity, Moisture Sensors [1194]
Magnetic Sensors [1198]
Motion Sensors [1200]
Optical Sensors [1199]
Position Sensors [1200]
Pressure Sensors, Transducers [1182]
Proximity Sensors [1196]
Specialized Sensors [1200]
Temperature Sensors [1200]
Rocker Switches [1198]
Tactile Switches [1198]
Audio Transformers [1199]
Current Sense Transformers [1200]
Power Transformers [1198]
Pulse Transformers [1200]
Specialty Transformers [640]
Switching Converter, SMPS Transformers [1200]
Unclassified [1198]

Shikun Electronics Co., Ltd

Contact Now

BF494

Mfr.Part # : BF494

Manufacturer : Fairchild Semiconductor

Description : SMALL SIGNAL BIPOLAR TRANSISTOR

Stock : 35000

Product Category : Transistors - Bipolar (BJT) - RF

Current - Collector (Ic) (Max) : 30mA

DC Current Gain (hFE) (Min) @ Ic, Vce : 67 @ 1mA, 10V

Mounting Type : Through Hole

Operating Temperature : 150°C (TJ)

Package / Case : TO-226-3, TO-92-3 (TO-226AA)

Power - Max : 350mW

Product Status : Obsolete

Supplier Device Package : TO-92-3

Transistor Type : NPN

Voltage - Collector Emitter Breakdown (Max) : 20V

Contact Now

BF494 Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Shikun Electronics Co., Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!