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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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Configuration	Transistor Polarity	Typical Input Resistor	Typical Resistor Ratio	Mounting Style	Package / Case	DC Collector/Base Gain hFE Min	Maximum Operating Frequency	Collector- Emitter Voltage VCEO Max	Continuous Collector Current	Peak DC Collector Current	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging	Qualification

DTC143ZUAT106

Transistors Switching - Resistor Biased NPN 50V 100MA SOT-323

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ROHM

Availability : 43630
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USD 0.017

Multiples of: 20

Single

Npn

4.7 Kohms

0.1

Smd/Smt

SC - 70

100 mA

+ 150 C

Dtc143zua

Reel

RN1425TE85LF

Toshiba Bipolar Transistors - Pre-Biased NPN 50V 0.8A TRANSISTOR LOG

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Toshiba

Availability : 20263
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32	3	4	5	6	7	8	9

USD 0.0748

Multiples of: 1

Single

Npn

470 Ohms

0.047

Smd/Smt

S - M in I - 3

50 V

800 mA

+ 150 C

Rn1425

Reel

MUN2131T1G

Bipolar Transistors - Pre-Biased 100mA 50V BRT PNP

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ON Semiconductor

Availability : 20207
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USD 0.0364

Multiples of: 1

Single

Pnp

2.2 Kohms

Smd/Smt

SC - 59 - 3

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Mun2131

Cut Tape

Aec - Q101

PBRN123YT,215

Transistors Switching - Resistor Biased BISS RETS TAPE-7

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Nexperia

Availability : 19982
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0268

Multiples of: 1

Single

Npn

2.2 Kohms

0.219

Smd/Smt

TO - 236AB - 3

40 V

700 mA

- 65 C

+ 150 C

Reel

DTC044EUBTL

Bipolar Transistors - Pre-Biased NPN Digital Transtr w/built in resistors

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 19877
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0297

Multiples of: 1

Single

Npn

47 Kohms

Smd/Smt

UMT - 3

250 MHz

50 V

100 mA

+ 150 C

Dtc044eub

Reel

DTA143EM3T5G

Transistors Switching - Resistor Biased 100mA 50V BRT PNP

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ON Semiconductor

Availability : 19859
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0329

Multiples of: 1

Single

Pnp

4.7 Kohms

0.1

Smd/Smt

SOT - 723 - 3

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Dta143em3

Reel

MUN2130T1G

Bipolar Transistors - Pre-Biased 100mA 50V BRT PNP

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ON Semiconductor

Availability : 19457
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0278

Multiples of: 1

Single

Pnp

1 Kohms

Smd/Smt

SC - 59 - 3

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Mun2130

Cut Tape

Aec - Q101

MMUN2211LT3G

Transistors Switching - Resistor Biased 100mA 50V BRT NPN

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ON Semiconductor

Availability : 19400
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0112

Multiples of: 10000

Single

Npn

10 Kohms

Smd/Smt

SOT - 23 - 3

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Mmun2211l

Reel

PUMD9,165

Transistor: NPN / PNP; bipolar; BRT,matched pair; 50V; 100mA

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Nexperia

Availability : 19400
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0241

Multiples of: 10000

Dual

Npn/Pnp

10 Kohms

0.21

Smd/Smt

SOT - 363 - 6

50 V

100 mA

- 65 C

+ 150 C

Reel

PDTC124EM,315

Trans Digital BJT NPN 50V 100mA Automotive 3-Pin DFN T/R

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 19400
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0246

Multiples of: 20000

Single

Npn

Smd/Smt

SC - 101 - 3

50 V

100 mA

- 65 C

+ 150 C

Reel

ADTC124ECAQ-13

Bipolar Transistors - Pre-Biased Prebias Transistor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated

Availability : 19400
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.028

Multiples of: 10

Single

Npn

22 Kohms

Smd/Smt

SOT - 23 - 3

250 MHz

50 V

100 mA

- 55 C

+ 150 C

Cut Tape

Aec - Q101

PDTD113ZQAZ

Bipolar Transistors - Pre-Biased PDTD113ZQA/DFN1010D-3/REEL 7

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 19385
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.019

Multiples of: 1

Reel

DRDNB16W-7

Transistors Switching - Resistor Biased NPN Trans R1-R2 Switch-Relay Drvr

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated

Availability : 19293
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.092

Multiples of: 1

Single

Npn

1 Kohms

0.1

Smd/Smt

SOT - 363 - 6

18 V

600 mA

- 55 C

+ 150 C

Drdnb16w

Reel

MUN5236DW1T1G

Bipolar Transistors - Pre-Biased 100mA 50V BRT Dual NPN

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor

Availability : 19254
Ship by Fri. 04 Jul to Thu. 10 Jul

July 2025

July 2025
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27	29	30	1	2	3	4	5
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0337

Multiples of: 3000

Dual

Npn

Smd/Smt

SOT - 363 - 6

80 At 5 Ma At 10 V

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Mun5236dw1

Reel

DTC123YCA

NPN 0.2W 0.1A 50V SOT-23 Digital Transistors ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HXY MOS

Availability : 19220
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0118

Multiples of: 20

MUN2136T1G

Bipolar Transistors - Pre-Biased SS SC59 BR XSTR PNP 50V

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor

Availability : 19142
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0339

Multiples of: 1

Cut Tape

DTC124XMT2L

ROHM Semiconductor Bipolar Transistors - Pre-Biased DGTL NPN 50V 50MA

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 19091
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27	29	30	1	2	3	4	5
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0616

Multiples of: 1

Single

Npn

22 Kohms

2.1

Smd/Smt

VMT - 3

50 V

100 mA

50 mA

- 55 C

+ 150 C

Dtc124xm

Reel

BCR22PN

Bipolar Transistors - Pre-Biased Digital Transistor, SOT-363, 60V, 100mA

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diotec

Availability : 19084
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.035

Multiples of: 25

BCR 133S H6327

Infineon Technologies Bipolar Transistors - Pre-Biased AF DIGITAL TRANSISTOR

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon

Availability : 16868
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0561

Multiples of: 1

Npn

10 Kohms

Smd/Smt

SOT - 363

50 V

100 mA

Bcr133

Reel

BCR 129 E6327

Infineon Technologies Bipolar Transistors - Pre-Biased NPN Silicon Digital TRANSISTOR

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon

Availability : 0
Request Quote

USD 0.0297

Multiples of: 1

Single

Npn

10 Kohms

Smd/Smt

SOT - 23 - 3

120

50 V

100 mA