About Bipolar Transistors - Pre-Biased

Bipolar Transistors - Pre-Biased

Bipolar transistors are transistors that contain both p-type and n-type material. They are used in many types of electronic circuits, and find their primary application in amplifier circuits. When a bipolar transistor is pre-biased, it means that has been setup with a bias voltage or current applied to its base/gate, causing it to be partially on. This partial turn on of the transistor can have several advantages compared to a non-biased transistor, such as increased speed and reduced power consumption. Pre-biasing a transistor can also reduce the amount of power needed to turn the transistor on, and therefore the size of the associated elements, such as the power supply. Pre-biasing is particularly useful in circuits where the operating parameters of the transistor vary over time, such as high-frequency circuits and RF applications.
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DTB122JKT146


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 500MA TR
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USD 0.1142

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SinglePnp220 Kohms21.3Smd/SmtSC - 59 - 347 - 50 V- 500 mA500 mA + 150 CDtb122jkReel 
EMF21T2R


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL PNPNPN
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ROHM Availability : 0
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USD 0.115

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DualNpn/Pnp10 Kohms1 At NpnSmd/SmtEMT - 630 12 v @ pnp100 mA , 500 mA100 mA @ npn , 500 mA @ pnp- 55 C+ 150 CEmf21Reel 
DMC261030R


Transistors Switching - Resistor Biased COMPOSITE TRANSISTOR GL WNG 2.9x2.8mm
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Panasonic Availability : 0
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USD 0.115

Multiples of: 3000

DualNpn/Npn47 Kohms Smd/SmtM in I - 5 - G3 - B  50 V100 mA  + 150 C Reel 
DMA261060R


Transistors Switching - Resistor Biased COMPOSITE TRANSISTOR GL WNG 2.9x2.8mm
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USD 0.115

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DualPnp/Pnp4.7 Kohms Smd/SmtM in I - 5 - G3 - B  - 50 V- 100 mA  + 150 C Reel 
DMA2610M0R


Transistors Switching - Resistor Biased COMPOSITE TRANSISTOR GL WNG 2.9x2.8mm
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Panasonic Availability : 0
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USD 0.115

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DualPnp/Pnp2.2 Kohms Smd/SmtM in I - 5 - G3 - B  - 50 V- 100 mA  + 150 C Reel 
DMG264050R


Transistors Switching - Resistor Biased COMPOSITE TRANSISTOR GL WNG 2.9x2.8mm
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Panasonic Availability : 0
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USD 0.115

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DualNpn/Pnp10 Kohms Smd/SmtM in I - 6 - G4 - B  - 50 V- 100 mA  + 150 C Reel 
NSVUMC2NT1G


Bipolar Transistors - Pre-Biased SS SC88A DUAL BRT TR
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ON Semiconductor Availability : 0
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USD 0.1151

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Dual Common Base And CollectorNpn, Pnp22 Kohms1Smd/SmtSC - 88A  50 V100 mA100 mA- 65 C+ 150 CUmc2ReelAec - Q101
LMN200B02-7


Bipolar Transistors - Pre-Biased ARRAY TRANSISTOR SOT-363
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Diodes Incorporated Availability : 0
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USD 0.1152

Multiples of: 5

DualPnp, N - Channel  Smd/SmtSOT - 36360 - 50 V115 mA - 55 C+ 150 CLmn200bReel 
PDTC114ET/T1


PDTC114ET/T1 DIGITAL TRANS SMD
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NXP Availability : 0
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USD 0.116

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SingleNpn 1Smd/SmtSOT - 23 - 3  50 V 100 mA- 65 C+ 150 C Reel 
NSVBC144EPDXV6T1G


Bipolar Transistors - Pre-Biased SS SOT563 RSTR XSTR TR
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ON Semiconductor Availability : 0
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USD 0.1164

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             Dtc144epCut TapeAec - Q101
SMUN5335DW1T2G


Bipolar Transistors - Pre-Biased SS BR XSTR DL SPCL
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ON Semiconductor Availability : 0
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USD 0.1175

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             Mun5335dw1Cut TapeAec - Q101
NSVMUN5333DW1T3G


Trans Digital BJT NPN/PNP 50V 100mA 3-Pin SOT-363 T/R
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ON Semiconductor Availability : 0
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USD 0.1176

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             Dtc143zpCut TapeAec - Q101
EMH25FHAT2R


Bipolar Transistors - Pre-Biased NPN+NPN SOT-563 50V VCC 0.1A IC
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ROHM Availability : 0
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USD 0.1176

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DualNpn4.7 Kohms10Smd/SmtSOT - 563 - 680  100 mA  + 150 C Cut TapeAec - Q101
DMC261010R


Transistors Switching - Resistor Biased COMPOSITE TRANSISTOR GL WNG 2.9x2.8mm
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Panasonic Availability : 0
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USD 0.1192

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DualNpn/Npn10 Kohms Smd/SmtM in I - 5 - G3 - B  50 V100 mA  + 150 C Reel 
DMC264060R


Transistors Switching - Resistor Biased COMPOSITE TRANSISTOR GL WNG 2.9x2.8mm
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Panasonic Availability : 0
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USD 0.1192

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DualNpn/Npn4.7 Kohms Smd/SmtM in I - 6 - G4 - B  50 V100 mA  + 150 C Reel 
2SC5831


Drivers, Driver Applications
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DMA5610F0R


Panasonic Bipolar Transistors - Pre-Biased COMP TRANS WBLT IN RES FLT LD 2.0x2.1mm
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USD 0.1209

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DualPnp/Pnp4.7 Kohms Smd/SmtS - M in I - 5 - F3 - B  - 50 V- 100 mA  + 150 C Reel 
DMA564040R


Transistors Switching - Resistor Biased COMPOSITE TRANSISTOR FLT LD 2.0x2.1mm
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USD 0.1209

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DualPnp/Pnp10 Kohms Smd/SmtS - M in I - 6 - F3 - B  - 50 V- 100 mA  + 150 C Reel 
DMA561010R


Transistors Switching - Resistor Biased COMPOSITE TRANSISTOR FLT LD 2.0x2.1mm
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USD 0.1209

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DualPnp/Pnp10 Kohms Smd/SmtS - M in I - 5 - F3 - B  - 50 V- 100 mA  + 150 C Reel 
DMG563H10R


Transistors Switching - Resistor Biased COMP TRANS W/BLT IN RES FLT LD 2.0x2.1mm
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Panasonic Availability : 0
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USD 0.1209

Multiples of: 3000

DualNpn/Pnp47 Kohms Smd/SmtS - M in I - 5 - F3 - B  - 50 V- 100 mA  + 150 C Reel 
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