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.

Bipolar Transistors - Pre-Biased

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(Ex. GST)(▲▼)		Enter Qty ConfigurationTransistor PolarityTypical Input ResistorTypical Resistor RatioMounting StylePackage / CaseDC Collector/Base Gain hFE MinMaximum Operating FrequencyCollector- Emitter Voltage VCEO MaxContinuous Collector CurrentPeak DC Collector CurrentMinimum Operating TemperatureMaximum Operating TemperatureSeriesPackagingQualification
  
                    
UMD12N-HAF


SOT-363 Digital Transistors ROHS
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Changjing Electronics Technology Availability : 1125
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USD 0.0436

Multiples of: 10

                
PUMD12-QF


Bipolar Transistors - Pre-Biased PUMD12-Q/SOT363/SC-88
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Nexperia Availability : 0
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USD 0.0421

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PUMH9-QZ


Bipolar Transistors - Pre-Biased PUMH9-Q - NPN/NPN resistor-equipped transistors; R1 = 10 k , R2 = 47 k
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USD 0.0421

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PUMD3-QZ


Bipolar Transistors - Pre-Biased PUMD3-Q - NPN/PNP resistor-equipped transistors; R1 = 10 k , R2 = 10 k
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USD 0.0421

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PUMD3-QF


Bipolar Transistors - Pre-Biased PUMD3-Q - NPN/PNP resistor-equipped transistors; R1 = 10 k , R2 = 10 k
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USD 0.0421

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PUMD3-QH


Bipolar Transistors - Pre-Biased PUMD3-Q - NPN/PNP resistor-equipped transistors; R1 = 10 k , R2 = 10 k
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Nexperia Availability : 0
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USD 0.0421

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PUMH9-QH


Bipolar Transistors - Pre-Biased PUMH9-Q - NPN/NPN resistor-equipped transistors; R1 = 10 k , R2 = 47 k
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Nexperia Availability : 0
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USD 0.0421

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PUMD9-QF


Bipolar Transistors - Pre-Biased PUMD9-Q - NPN/PNP resistor-equipped transistors; R1 = 10 k , R2 = 47 k
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Nexperia Availability : 0
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USD 0.0421

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DDTD142TC-7-F


Trans Digital BJT NPN 40V 500mA Automotive 3-Pin SOT-23 T/R
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Diodes Incorporated Availability : 0
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USD 0.0424

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SingleNpn470 Ohms Smd/SmtSOT - 23 - 3100 40 V0.5 A500 mA- 55 C+ 150 CDdtd142Reel 
DTC124XUAFRAT106


ROHM Semiconductor
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ROHM Availability : 0
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USD 0.0425

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UMC3NTR


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL PNPNPN
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ROHM Availability : 0
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USD 0.0425

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Dual Common Base And CollectorNpn/Pnp10 Kohms1Smd/SmtUM - 530  100 mA100 mA- 55 C+ 150 C Reel 
NSVMMUN2133LT1G


ON Semiconductor Bipolar Transistors - Pre-Biased
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ON Semiconductor Availability : 0
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USD 0.0427

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             Mmun2133lReelAec - Q101
BC548CG


Bipolar Transistors - BJT 100mA 30V NPN
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ON Semiconductor Availability : 0
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USD 0.0428

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SingleNpn  Through HoleTO - 92 - 3 (TO - 226)420 30 V  - 55 C+ 150 CBc548cBulk 
DDTA115EE-7-F


Trans Digital BJT PNP 50V 20mA Automotive 3-Pin SOT-523 T/R
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Diodes Incorporated Availability : 0
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USD 0.0428

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SinglePnp 1Smd/SmtSOT - 23 - 347 40 V 500 mA- 55 C+ 150 CDdtb143Reel 
SMUN5330DW1T1G


Bipolar Transistors - Pre-Biased SS BR XSTR NPN 50V
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ON Semiconductor Availability : 0
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USD 0.0429

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             Mun5330dw1ReelAec - Q101
BCR133WH6327XTSA1


Trans Digital BJT NPN 50V 100mA Automotive 3-Pin SOT-323 T/R
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Infineon Availability : 0
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USD 0.043

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             Bcr133Reel 
NSVBC857BLT3G


Bipolar Transistors - Pre-Biased SS SOT23 GP XSTR PNP 45V
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ON Semiconductor Availability : 0
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USD 0.0432

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              ReelAec - Q101
PDTB114EUF


NXP Semiconductors Bipolar Transistors - Pre-Biased 500 mA, 50 V PNP resistor-equipped
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Nexperia Availability : 0
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USD 0.0432

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              Reel 
PUMB11-QX


Bipolar Transistors - Pre-Biased PUMB11-Q/SOT363/SC-88
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Nexperia Availability : 0
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USD 0.0434

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RN1962TE85LF


Toshiba Bipolar Transistors - Pre-Biased BRT NPN 2-in-1 100mA 50V
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Toshiba Availability : 0
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USD 0.0435

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DualNpn10 Kohms1Smd/SmtSOT - 36350 50 V100 mA   Rn1962Reel 
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