BJT & Bipolar Transistors

A Bipolar Transistor or BJT (Bipolar Junction Transistor) is a solid state, three-pin device made from three layers of silicon. A BJT is designed to amplify current, bipolar transistors can also function as a switch. There are two main types of transistor, PNP (positive negative positive) or NPN (negative positive negative).How a Bipolar transistor is madeA bipolar transistor is made by joining two signal diodes back to back creating two PN junctions connected in series, sharing a common P or N terminal. By nature, silicon does not normally conduct electricity well. However, when silicon is treated with certain chemicals or impurities we can make the material and electrons behave in a different way. This process is called doping. The doping process improves the semiconductors ability to conduct electricity.What does a bipolar transistor do?As we said before a bipolar transistor has two possible functions, switching, and amplification. Due to the devices three layers of doped semiconductor material, supplying the transistor with a signal voltage enables the discrete component to act as an insulator or a conductor. This clever change provides the transistors with two basic functions, switching (digital) electronics or amplification (analog) electronics.Types of transistorTransistors are available in panel, surface and through hole mounting options in plastic package or metal can versions. All have three terminals or pins, the Base, the Collector, and the Emitter.Where are bipolar transistors used?Transistors are one of the most widely used discrete components in electronic designs and circuits. Transistors are used for the amplification of all types of electrical signals in circuits made up of individual components rather than ICs (integrated circuits).

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Omschrijving Prijs Transistor Type Maximum DC Collector Current Maximum Collector Emitter Voltage Package Type Mounting Type Maximum Power Dissipation Minimum DC Current Gain Transistor Configuration Maximum Collector Base Voltage Maximum Emitter Base Voltage Maximum Operating Frequency Pin Count Number of Elements per Chip Automotive Standard
RS-stocknr. 168-3475
FabrikantnummerDSA900100L
FabrikantPanasonic
0,036 €
Each (On a Reel of 3000)
Aantal stuks
PNP 100 mA 50 V SSMini3 F3 B Surface Mount 125 mW 210 Single -60 V -7 V 150 MHz 3 1 -
RS-stocknr. 698-0400
FabrikantnummerDSC2001R0L
FabrikantPanasonic
0,097 €
Each (In a Pack of 100)
Aantal stuks
NPN 100 mA 50 V Mini3 G3 B Surface Mount 200 mW 210 Single 60 V 7 V 150 MHz 3 1 -
RS-stocknr. 760-3066
FabrikantnummerDSA2G01B0L
FabrikantPanasonic
0,19 €
Each (On a Tape of 25)
Aantal stuks
PNP 30 mA 20 V Mini3 G3 B Surface Mount 200 mW 70 Single -30 V -5 V 300 MHz 3 1 -
RS-stocknr. 715-9702
FabrikantnummerDMC201A00R
FabrikantPanasonic
0,54 €
Each (In a Pack of 10)
Aantal stuks
NPN 500 mA 20 V Mini5 G3 B Surface Mount 300 mW 200 Common Emitter 25 V 12 V 150 MHz 5 2 -
RS-stocknr. 169-7853
FabrikantnummerDSC2G0300L
FabrikantPanasonic
0,075 €
Each (On a Reel of 3000)
Aantal stuks
NPN 50 mA 20 V Mini3 G3 B Surface Mount 200 mW 25 Single 30 V 3 V 1600 MHz 3 1 -
RS-stocknr. 168-3362
FabrikantnummerDSC2001R0L
FabrikantPanasonic
0,043 €
Each (On a Reel of 3000)
Aantal stuks
NPN 100 mA 50 V Mini3 G3 B Surface Mount 200 mW 210 Single 60 V 7 V 150 MHz 3 1 -
RS-stocknr. 168-3479
FabrikantnummerDSC7003S0L
FabrikantPanasonic
0,19 €
Each (On a Reel of 1000)
Aantal stuks
NPN 1 A 50 V MiniP3 F2 B Surface Mount 1 W 170 Single 60 V 5 V 170 MHz 3 1 -
RS-stocknr. 698-7105
FabrikantnummerDSC300100L
FabrikantPanasonic
0,274 €
Each (In a Pack of 50)
Aantal stuks
NPN 100 mA 50 V SSSMini3 F2 B Surface Mount 100 mW 210 Single 60 V 7 V 150 MHz 3 1 -
RS-stocknr. 707-4291
FabrikantnummerDSC700300L
FabrikantPanasonic
0,355 €
Each (In a Pack of 10)
Aantal stuks
NPN 1 A 50 V MiniP3 F2 B Surface Mount 1 W 120 Single 60 V 5 V 170 MHz 3 1 -
RS-stocknr. 168-3727
FabrikantnummerDMC562000R
FabrikantPanasonic
0,086 €
Each (On a Reel of 3000)
Aantal stuks
NPN 100 mA 50 V SMini5 F3 B Surface Mount - - Common Base - - - 5 2 -
RS-stocknr. 715-9730
FabrikantnummerDMC562000R
FabrikantPanasonic
0,335 €
Each (In a Pack of 20)
Aantal stuks
NPN 100 mA 50 V SMini5 F3 B Surface Mount - - Common Base - - - 5 2 -
RS-stocknr. 715-9733
FabrikantnummerDMC561040R
FabrikantPanasonic
0,33 €
Each (In a Pack of 20)
Aantal stuks
NPN 100 mA 50 V SMini5 F3 B Surface Mount - - Common Emitter - - - 5 2 -
RS-stocknr. 168-3380
FabrikantnummerDSC300100L
FabrikantPanasonic
0,065 €
Each (On a Reel of 10000)
Aantal stuks
NPN 100 mA 50 V SSSMini3 F2 B Surface Mount 100 mW 210 Single 60 V 7 V 150 MHz 3 1 -
RS-stocknr. 698-7108
FabrikantnummerDSC500100L
FabrikantPanasonic
0,27 €
Each (In a Pack of 50)
Aantal stuks
NPN 100 mA 50 V SMini3 F2 B Surface Mount 150 mW 210 Single 60 V 7 V 150 MHz 3 1 -
RS-stocknr. 168-3731
FabrikantnummerDMG204B00R
FabrikantPanasonic
0,172 €
Each (On a Reel of 3000)
Aantal stuks
NPN + PNP 500 mA 10 V, 50 V Mini6 G4 B Surface Mount 300 mW 210 Isolated -15 V, 60 V -7 (PNP) V, 7 (NPN) V 150 (NPN) MHz, 250 (PNP) MHz 6 2 -
RS-stocknr. 711-5755
FabrikantnummerDSC7101S0L
FabrikantPanasonic
0,44 €
Each (In a Pack of 10)
Aantal stuks
NPN 500 mA 80 V MiniP3 F2 B Surface Mount 1 W 185 Single 80 V 5 V 150 MHz 3 1 -
RS-stocknr. 707-4275
FabrikantnummerDSA900100L
FabrikantPanasonic
0,036 €
Each (In a Pack of 50)
Aantal stuks
PNP 100 mA 50 V SSMini3 F3 B Surface Mount 125 mW 210 Single -60 V -7 V 150 MHz 3 1 -
RS-stocknr. 168-3728
FabrikantnummerDMC561040R
FabrikantPanasonic
0,12 €
Each (On a Reel of 3000)
Aantal stuks
NPN 100 mA 50 V SMini5 F3 B Surface Mount - - Common Emitter - - - 5 2 -
RS-stocknr. 707-4301
FabrikantnummerDSC7003S0L
FabrikantPanasonic
0,40 €
Each (In a Pack of 10)
Aantal stuks
NPN 1 A 50 V MiniP3 F2 B Surface Mount 1 W 170 Single 60 V 5 V 170 MHz 3 1 -
RS-stocknr. 168-3657
FabrikantnummerDSC7Q01Q0L
FabrikantPanasonic
0,334 €
Each (On a Reel of 1000)
Aantal stuks
NPN 1 A 80 V MiniP3 F2 B Surface Mount 1 W 4000 Single 100 V 5 V - 3 2 -