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There are several basic types of RF transistors. Bipolar RF transistors consist of an N-type or P-type layer sandwiched between two layers of the opposite type. Both NPN and PNP configurations are available. MOSFET RF transistors are metal-oxide field... Search by Specification | Learn More about RF Transistors
MIL-SPEC).RF bipolar transistors vary in terms of polarity, packaging, and packing methods. NPN is a physical bipolar junction transistor (BJT) arrangement in which the emitter and the collector are made of N-type material and the base is made of P... 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
...transistors: NPN transistors and PNP transistors. An NPN transistor is a two-junction semiconductor transistor or bipolar transistor with an n-type collector, an emitter, and a p-type base. It uses p-type material between two regions of n-type material. A PNP... Learn More about Specialty Transistors
General-purpose diodes are electric components that conduct electric current in only one direction, functioning similarly to a one-way valve. Search by Specification | Learn More about General Purpose Diodes
Linear encoders sense and digitize linear position change for positional measurement and feedback to control systems. Search by Specification | Learn More about Linear Encoders
Linear position sensors is a general search form for all linear position / displacement detection product areas. Search by Specification | Learn More about Linear Position Sensors
...at which the switch may be turned on and off.Load configurations are also important parameters to consider. Proximity sensors may switch an AC load or a DC load. DC load configurations can be NPN or PNP. NPN is a transistor output that switches... Search by Specification | Learn More about Capacitive Proximity Sensors
...can be NPN or PNP or NAMUR. NPN is a transistor output that switches the common or negative voltage to the load; load connected between sensor output and positive voltage supply. PNP is a transistor output that switches the positive voltage... Search by Specification | Learn More about Eddy Current Proximity Sensors
...on the sensor's technology, there can be minimum target size requirements. Load configurations are also important parameters to consider. Inductive proximity sensors may switch an AC load or a DC load. DC load configurations can be NPN or PNP. NPN... Search by Specification | Learn More about Inductive Proximity Sensors
...sensors, ultrasonic may switch an AC load or a DC load. DC load configurations can be NPN or PNP. NPN is a transistor output that switches the common or negative voltage to the load; load connected between sensor output and positive voltage supply... Search by Specification | Learn More about Ultrasonic Proximity Sensors
...be NPN or PNP. NPN is a transistor output that switches the common or negative voltage to the load; load connected between sensor output and positive voltage supply. PNP is a transistor output that switches the positive voltage to the load; load... Search by Specification | Learn More about Magnetic Proximity Sensors
...voltage to appear at the output terminal. Control circuitry monitors the output voltage and adjusts the current source accordingly. Generally, the control circuitry contains a pass device such as pair of NPN transistors driven by a PNP transistor. NPN... Search by Specification | Learn More about IC Linear Voltage Regulators
PNP and NPN. PNP devices consist of an n-type layer sandwiched between two p-type layers. NPN devices consist of a p-type layer sandwiched between two n-type layers. In both arrangements, the junctions between layers amplify weak incoming signals... Search by Specification | Learn More about Small-signal Bipolar Transistors (BJT)
...signals. 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. There are two polarities available: PNP and NPN. PNP devices consist of an n-type layer... Search by Specification | Learn More about Power Bipolar Transistors
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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.
Parameter Searching American Microsemiconductor, Inc.
TGF2021-04-SG & TGF2021-08-SG, 4GHz RF Transistors TriQuint Semiconductor, Inc.
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Product News for npn
Power RF Transistors - NPN or PNP Bipolar from AMS
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)
NPN and PNP Monolithic Dual Transistors
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)
BiFET Amplifier (P Ch MOSFET Input & NPN Driver)
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)
Bipolar Junction Transistor (BJT)
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)
Area and Door Photoelectric Sensors
Using light, area and door photoelectric sensor detects the presence of object.
Diffuse, Polarized Retroreflective, and Through beam types. Detectable Transparent Glass, U-Shaped, Fiber Optic, Flex resistance, Auto Door, Door Side, Micro, Long Distance, Slim, Compact, High Speed (read more)
New Photoelectric Sensors (18mm round metal)
C18 series 18mm round,metal photoelectrics are durable sensors for general applications. Models include: Diffuse,Polarized Reflective,Through-Beam, and Diffuse w/ background suppression.Diffuse sensors and Through-Beam receivers have one N.C.and one N.O. contact.Models include axial/right angle optics and offer long operating distances,scratch-resistant glass lens and overload protection. (read more)
RX/TX Pulse Train Converter
The RX/TX pulse train converter will convert signals from a push pull or NPN encoder to a line driver or vice versa. Line driver signals include complementary outputs A', B', and Z' which offer greater immunity from electrical noise or interference especially when transmission distances exceed the length of the encoder cable. (read more)
Global Series Inductive Proximity Sensors
A value-priced, basic family of inductive proximity sensors targeted at high-volume OEM users. Available in 8, 12, 18 and 30 millimeter tubular bodies. (read more)
RPS-40-5
Operating Range: 0.5″ to 5″, Non-Adjustable
Power Input: 12 to 24VDC, Reverse Polarity Protected
Input Current: 20mA, Typical
Temperature: Operating, 0 to 50ºC (32 to 122ºF)
Storage, -40 to 70°C (-40 to 158°F)
Humidity: 0 to 95% Non-Condensing
Outputs: NPN and PNP
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(read more)
RPS-400-6 Compact, High Frequency Sensor
The RPS-400-6 is a compact, high frequency sensor. It was introduced to the Migatron family of ultrasonic sensors to better meet the needs of the machine manufacturing industry.
This sensor has a wide array of application solutions not found in other proximity sensor technologies. The RPS-400-6 has an adjustable two to six inch sensing range with background suppression. (read more)
Parts by Number for npn
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| NPN | Amazon | American Microsemiconductor | BISS | NPN |
| NPN | netCOMPONENTS | Not Provided | Not Provided | Not Provided |
Conduct Research
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Fundamental Characteristics of Thyristors
The thyristor family of semiconductors consists of several very useful devices. The most widely used of this family are silicon controlled rectifiers (SCRs), triacs, sidacs, and diacs. In many...(read more)
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Linear Voltage Regulators
Linear voltage regulators use an active pass element (bipolar or MOSFET) to drop the input voltage down to the regulated output voltage. They operate by using a voltage-controlled source to force a...(read more)
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Shockley Diodes
Shockley diodes are four-layer (PNPN) semiconductor devices that behave as a pair of interconnected PNP and NPN transistors. Like all thyristors, Shockley diodes tend to stay on once they have been...(read more)
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Programming The AD35 DC/DC Converter
Referring to Figure 1A, amplifier A1 consists of a low voltage op amp and a high voltage NPN transistor Q1. By grounding the negative output of the AD35, the converter operates as a single positive...(read more)
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Technical Article: Bipolar Transistor Tutorial
Bipolar transistors, having 2 junctions, are 3 terminal semiconductor devices. The three terminals are emitter, collector, and base. A transistor can be either NPN or PNP. See the schematic......(read more)
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PEMH4; PUMH4 - NPN/NPN resistor-equipped transistors; R1 = 10... PEMH4; PUMH4 - NPN/NPN resistor-equipped transistors; R1 = 10 kOhm, R2 = open See NXP Information |
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PIMH9; PUMH9; PEMH9 - NPN/NPN resistor-equipped transistors;... PIMH9; PUMH9; PEMH9 - NPN/NPN resistor-equipped transistors; R1 = 10 kOhm, R2 = 47 kOhm See NXP Information |
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NPN_PostURLNotify NPN_PostURLNotify Posts data to a URL, and receives notification of the result. |
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NPN_InvalidateRect NPN_InvalidateRect Invalidates specified drawing area prior to repainting or refreshing a windowless plug-in. |
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2N3904/MMBT3904/PZT3904 NPN General Purpose Amplifier Corporation 2N3904/MMBT3904/PZT3904, Rev A 2N3904 / MMBT3904 / PZT3904 NPN General Purpose Amplifier (continued) Electrical Characteristics T = 25?C See Digi-Key Corporation Profile & Catalog |
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FJP13009 Rev B.fm FJP13009 High March 2007 FJP13009 High Voltage Fast-Switching NPN Power Transistor V o lt ? High Voltage Capability age F ? High Switching Speed ? See Fairchild Semiconductor Corporation Information |
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MAT02S | Aerospace Low Noise, Matched Dual NPN Transistor |... MAT02S: Aerospace Low Noise, Matched Dual NPN Transistor See Analog Devices, Inc. Information |
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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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Intersil Parametric Search and Display for Transistor Arrays -... You Searched For ... Transistor Arrays ... NPN Transistor Arrays - NPN Click the column header to sort descending/ascending. See Intersil Corporation Information |
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datasheet needed for C945 NPN transistors and A673 PNP datasheet needed for C945 NPN transistors and A673 PNP datasheet needed for C945 NPN transistors and A673 PNP |
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