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Product Alerts
Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
RF transistors are designed to handle high-power radio frequency (RF) signals in devices such as stereo amplifiers, radio transmitters, and television monitors. Search by Specification | Learn More about RF Transistors
RF bipolar transistors consist of an N-type or P-type layer sandwiched between two layers of the opposite type. They are designed to handle high-power radio frequency (RF) signals in devices such as stereo amplifiers, radio transmitters, and television monitors. Search by Specification | Learn More about Bipolar RF Transistors
Transistors are electronic devices made of semiconductor material that amplify a signal or open or close a circuit. Search by Specification | Learn More about Transistors
Specialty transistors are specialty or proprietary products and accessories related to transistors. Learn More about Specialty Transistors
Power bipolar transistors are semiconductors in which a base n-type or p-type layer is sandwiched between emitter and collector layers of the opposite type. The junctions between the semiconductor sections amplify weak incoming electrical signals. Search by Specification | Learn More about Power Bipolar Transistors
Small-signal bipolar transistors (BJT) are semiconductors that amplify small AC or DC signals. They consist of a base n-type or p-type layer sandwiched between emitter and collector layers of the opposite type. Search by Specification | Learn More about Small-signal Bipolar Transistors (BJT)
Darlington transistors (Darlington pairs) are semiconductor devices that combine two bipolar transistors in a single device. They provide high current gain (commonly written ß) and require less space than configurations that use two discrete transistors. Search by Specification | Learn More about Darlington Transistors
Insulated gate bipolar transistors (IGBT) are bipolar transistors with an insulated gate. They combine the advantages of the bipolar transistor (high voltage and current) with the advantages of the MOSFET (low power consumption and high switching). Search by Specification | Learn More about Insulated Gate Bipolar Transistors (IGBT)
Junction field-effect transistors (JFET) consist of a semiconductor channel in which the width and the conductivity of the channel is controlled by the space-charge region associated with the p-n region. Search by Specification | Learn More about Junction Field-Effect Transistors (JFET)
...package types for general purpose diodes include transistor outline (TO), diode outline (DO), small outline transistor (SOT), and small outline diode (SOD). Other general purpose diodes are available in a discrete package (DPAK) or in D2PAK, a large... Search by Specification | Learn More about General Purpose Diodes
RF MOSFET transistors are metal-oxide semiconductor field-effect transistors (MOSFETs) that are designed to handle high-power RF signals from devices such as stereo amplifiers, radio transmitters, TV monitors, etc. Search by Specification | Learn More about RF MOSFET Transistors
Unijunction transistors (UJT) are three-terminal devices that exhibit a negative resistance characteristic. Search by Specification | Learn More about Unijunction Transistors (UJT)
Programmable uni-junction transistors (PUT) are three-terminal thyristors that are triggered into conduction when the voltage at the anode exceeds the voltage at the gate. The PUT is similar to the UJT, but its intrinsic standoff ratio can be set Search by Specification | Learn More about Programmable Unijunction Transistors (PUT)
Metal-oxide semiconductor field-effect transistors (MOSFETs) are electronic switching devices with a conducting channel as the output. An electrode called a gate controls the width of the channel and determines how well the MOSFET conducts Search by Specification | Learn More about Metal-oxide Semiconductor FET (MOSFET)
...of interconnected PNP and NPN transistors. Like all thyristors, Shockley diodes tend to stay on once they have been turned on (latched), and stay off once they have been turned off. There are two ways to latch a Shockley diode: exceed the anode-to-cathode... Search by Specification | Learn More about Thyristors
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Power RF Transistors - NPN or PNP Bipolar from AMS American Microsemiconductor, Inc.
Discontinued & Obsolete Electronic Parts by AMS American Microsemiconductor, Inc.
Discretes from Smith & Associates Smith & Associates
Transistor Kendu International Inc.
Power MOSFETs in PMPAK5x6 Advanced Power Electronics Corp. USA
Advanced Power Electronics Corp goes Green Advanced Power Electronics Corp. USA
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LS310(NPN)and LS350(PNP) Series Monolithic Dual Transistors. Ideal for amplifier input applications seeking Low Offset(0.5 to 3mV), Low Drift, High Gain(400 beta), High Breakdown (25 to 60 Volts)and Low Capacitance(3pf). Replacement for Analog Device MAT01, MAT02 series and Intersil IT120, IT130 series. Available in Surface Mount and Thru-Hole Versions. Instant Availability (read more)
NPN or PNP Bipolar RF Transistors.
If you have need of VHF Amplifiers (136-210 Mhz), American Microsemiconductor will support MHW607-1, -2, -3, and -4 types used primarily in portable hand held radios. (read more)
Bipolar transistors, having 2 junctions, are 3 terminal semiconductor devices. The three terminals of a bipolar transistor are emitter, collector, and base. The transistor can either be a NPN transistor or PNP transistor. (read more)
Unijunction Transistor (UJT) from American Microsemiconductor.
The unijunction transistor (UJT) is a three terminal, single junction device with characteristics very different from the conventional 2 junction, bipolar transistor... (read more)
Unijunction Transistor (UJT) from American Microsemiconductor.
The unijunction transistor (UJT) is a three terminal, single junction device with characteristics very different from the conventional 2 junction, bipolar transistor... (read more)
LS320 High Input Impedance, High Gain, Low Noise, BiFET Amplifier. Designed for High Impedance, Low Power applications in need of High Gain (30mS), and Femto Amp Leakage over a broad temperature range. It also provides Low Capacitance (1.5pf) and Low Noise (25uV). Direct Replacement for Amperex LTA-320. Available in Surface Mount and Thru-Hole Versions. Instant Availability (read more)
(PUT) Programmable Unijunction Transistor from American Microsemiconductor, Inc.
Programmable Unijunction Transistor - The PUT is similar to standard Unijunction Transistor except that the breakdown or trigger voltage can be adjusted with external resistors. (read more)
The J-FET (Junction Field Effect Transistor) is a voltage controlled device: that is a small change in input voltage causes a large change in output current. (read more)
TriQuint's newest GaAs pHEMT discrete transistors, TGF2021-04-SG (4W) & TGF2021-08-SG (7W), are ideal for a variety of applications due to their versatility, offering either narrowband or wideband performance: 20 MHz to 4 GHz. (read more)
Bipolar Transistor:
SOT-523, SOT-323, SOT-363, SOT-23, SOT-89, SOT-223, SOT-252, SOT-263, SOT-92, SOT-92SP, SOT-251, SOT-126, SOT-126ML, SOT-220AB, SOT-230FP
Digital Transistor:
SOT-323, SOT-363, SOT-23, SOT-92, SOT-92SP (read more)
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Application Note 1148 Linear Regulators: Theory of Operation... (called the dropout voltage) is: The Quasi-LDO Regulator V = 2V + V (NPN REG) Another regulator configuration that is becoming very popu- DROP BE SAT See National Semiconductor Information |
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Linear and Switching Voltage Regulator Fundamentals (PDF) See National Semiconductor Information |
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Transistor TRANSISTOR PAGE INDEX Select a transistor topic from the list below. Old Transistor Radios Transistor Links |
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Transistor Theory - Web - WebCrawler Transistor transistor ... Talking Electronics Capacitor Theory Transistor theory This concept, which is merely an extension of the material |
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Javascript Transistor Simulator 1.0 Javascript Transistor Simulator transistor.20m.com Component Values Polarity NPN PNP Beta R1 Ohms R2 Ohms |
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Close-in phase-noise enhanced voltage-controlled oscillator... Close-in phase-noise enhanced voltage-controlled oscillator employing parasitic V-NPN transistor in CMOS process |
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Modeling of broadband noise in complementary (npn + pnp) SiGe... 2005 IEEE Item Title: Modeling of broadband noise in complementary (npn + pnp) SiGe HBTs Shortened Title: Radio frequency integrated circuits ISBN: |
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IBM Technical Journals Theory and Operation of Space-charge-limited Transistors with Transverse Injection |
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Astable Multivibrator Families | Digital Experiments | Analog | Analog Experiments | DC Theory | AC Theory | Optics | Computers | Semiconductors | Test HTML |
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Various Schematics and Diagrams The particular transistor used for Q2 seemed to be zappier better than a common horizontal output type but they work as well. |