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Products/Services for pnp transistor operation
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
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
Specialty transistors are specialty or proprietary products and accessories related to transistors. Learn More about Specialty 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)
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
...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
...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
A true input produces a false output, and vice versa. AND gates performs a logical “and” operation on two inputs, A and B. With OR gates, the variable Q equals 1 if A is 1, B is 1, or if both A and B are 1. NOT, AND, and OR logic gates are considered... Search by Specification | Learn More about Logic Gates
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)
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Discontinued & Obsolete Electronic Parts by AMS American Microsemiconductor, Inc.
Power RF Transistors - NPN or PNP Bipolar from AMS American Microsemiconductor, Inc.
Transistor Kendu International Inc.
Discretes from Smith & Associates Smith & Associates
NPN and PNP Monolithic Dual Transistors Linear Integrated Systems, Inc.
TGF2021-04-SG & TGF2021-08-SG, 4GHz RF Transistors TriQuint Semiconductor, Inc.
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Product News for pnp transistor operation
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)
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)
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)
Junction Field Effect Transistor J-FET from AMS
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)
TGF2021-04-SG & TGF2021-08-SG, 4GHz RF Transistors
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)
Unijunction Transistors (UJT's) from AMS
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)
AMS: Unijunction Transistor (UJT)
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)
Programmable Unijunction Transistor known as PUT
(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)
Transistor
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)
AP30G120W-3 Insulated Gate Bipolar Transistor
The APEC series of fast Insulated Gate Bipolar Transistors (IGBTs) provide low conduction and switching losses. The AP30G120W-3 is designed for applications such as Induction Heaters and Micro Ovens where high speed switching is a required feature. (read more)
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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Application Note 1148 Linear Regulators: Theory of Operation... See National Semiconductor Information |
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Linear and Switching Voltage Regulator Fundamentals (PDF) 2 Control Loop Operation The operation of the control loop in a typical linear regulator will be detailed using the simplified schematic diagram in See National Semiconductor Information |
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2N3055 2N3055(NPN), MJ2955(PNP) Preferred Device Complementary Silicon Power Transistors Complementary silicon power transistors are designed for See ON Semiconductor L.L.C. Profile & Catalog |
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AD8212 (Rev. B) Min Typ Max Unit SUPPLY VOLTAGE (V+) No external pass transistor 7 65 V With external PNP transistor1 7 >500 V SUPPLY CURRENT2 (ISUPPLY = IOUT + See Analog Devices, Inc. Information |
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Intel? 82566/82562V Schematic Checklist (version 1.2) Project... See Intel Corporation Information |
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19-0269; Rev 0; 9/94 5V/3.3V or Adjustable, Low-Dropout, Low... at 5V o and 500mA, or 240mV at 3.3V and 200mA. Quiescent Dual ModeTM Operation: Fixed or Adjustable currents are 15?A typ and 35?A max. Shutdown |
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LM555/NE555/SA555 Single Timer With a ? Temperature Stability of 0.005%/?C monostable operation, the time delay is controlled by one ? Timing From ?Sec to Hours external resistor See Fairchild Semiconductor Corporation Information |
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AN-7512 Parallel Operation Of Insulated Gate Transistors II III TURN OFF RESISTIVE V/I V t CE(t) I II III VGE(t) FIGURE 4. IGT TRANSISTOR TURN OFF WAVEFORMS IC(t) Device Design To Optimize Turn Off The See Fairchild Semiconductor Corporation Information |
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PNP Transistor Operation Page Title: PNP Transistor Operation Back | Up | Next PNP TRANSISTOR OPERATION - essentially the same as the NPN operation |
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BEAM Circuits -- Zener-based type 1 SE How it works (simplified) The capacitor charges until the PNP transistor (here shown as a 2N3906, but you could also use a BC327) receives base |
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