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

DTD143EKT146

ROHM Semiconductor Bipolar Transistors - Pre-Biased DIGIT NPN 50V 500MA

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 : 310
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0548

Multiples of: 5

Single

Npn

4.7 Kohms

Smdsmt

SC - 59 - 3

50 V

500 mA

- 55 C

150 C

Dtd143ek

Reel

DDTD113ZU-7-F

Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 1K 10K

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 : 304
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0396

Multiples of: 1

Single

Npn

1 Kohms

0.1

Smd/Smt

SOT - 323 - 3

500 mA

- 55 C

+ 150 C

Ddtd113

Reel

UMD22NTR

Transistors Switching - Resistor Biased DUAL DIGITAL SMT PNP/NPN

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ROHM

Availability : 300
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0313

Multiples of: 10

Dual

Npn/Pnp

4.7 Kohms

0.1

Smd/Smt

UM - 6

+ 100 mA , - 100 mA

100 mA

- 55 C

+ 150 C

Umd22n

Reel

DTD113ZUT106

Transistors Switching - Resistor Biased NPN 50V 500MA

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ROHM

Availability : 300
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November 2025

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0911

Multiples of: 5

Single

Npn

1 Kohms

Smd/Smt

SC - 70

50 V

500 mA

+ 150 C

Dtd113zu

Reel

DTA014YMT2L

Bipolar Transistors - Pre-Biased PNP 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 : 296
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0297

Multiples of: 1

Single

Pnp

10 Kohms

4.7

Smd/Smt

SC - 105 - 3

250 MHz

- 100 mA

+ 150 C

Dta014ym

Reel

DTC143EE

SOT-523 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.

SLKORMICRO

Availability : 291
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November 2025

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0111

Multiples of: 20

DTA114EE 14

SOT-523-3 Digital Transistors ROHS

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Hong Kong Chuangji

Availability : 291
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0112

Multiples of: 20

2SC5200OQ

Trans GP BJT NPN 230V 15A 3-Pin(3+Tab) TO-3PL

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Toshiba

Availability : 291
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49	30	1	2	3	4	5	6

USD 1.8741

Multiples of: 1

Single

Npn

Through Hole

TO - 3P

230 V

- 55 C

+ 150 C

Reel

UMH9NTN

Transistors Switching - Resistor Biased DUAL NPN 50V 70MA SOT-363

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ROHM

Availability : 271
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November 2025

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45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0301

Multiples of: 10

Dual

Npn

10 Kohms

0.2

Smd/Smt

UM - 6

70 mA

100 mA

- 55 C

+ 150 C

Umh9n

Reel

UMA5NTR

ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL PNP 50V 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.

ROHM

Availability : 271
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0467

Multiples of: 10

Dual Common Emitter

Pnp

2.2 Kohms

Smd/Smt

UMT - 5

- 50 V

- 100 mA

100 mA

- 55 C

+ 150 C

Uma5n

Reel

UMH1NTN

ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL NPN 50V 30MA

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 : 270
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0907

Multiples of: 1

Dual

Npn

22 Kohms

Smd/Smt

UMT - 6

50 V

100 mA

- 55 C

+ 150 C

Umh1n

Reel

UMD9NTR

Transistors Switching - Resistor Biased NPN/PNP 50V 70MA

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 : 266
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0683

Multiples of: 5

Dual

Npn/Pnp

10 Kohms

0.212

Smd/Smt

UM - 6

70 mA

100 mA

+ 150 C

Umd9n

Reel

PUMB15.115

Bipolar Transistors - Pre-Biased TRNS DOUBL RET TAPE7

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 : 260
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0448

Multiples of: 5

NSVDTA114YM3T5G

Bipolar Transistors - Pre-Biased SS SOT-723 BIAS RESISTO

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 : 260
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November 2025

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0472

Multiples of: 1

Cut Tape

PIMH9,115

Transistors Switching - Resistor Biased TRNS DOUBL RET TAPE7

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 : 254
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0638

Multiples of: 1

Dual

Npn

10 Kohms

0.213

Smd/Smt

SOT - 457 - 6

50 V

100 mA

- 65 C

+ 150 C

Reel

DTC044EMT2L

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 : 252
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November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0146

Multiples of: 20

Single

Npn

47 Kohms

Smd/Smt

VMT - 3

250 MHz

50 V

100 mA

+ 150 C

Dtc044em

Reel

DTC143EE

30@10mA,5V 150mW 100mA 50V 100nA 1 NPN - Pre Biased SOT-523 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.

Tak Cheong

Availability : 242
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0113

Multiples of: 50

DDC124EU-7-F

Transistors Switching - Resistor Biased DUAL NPN 200mW

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 : 242
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0304

Multiples of: 10

Dual

Pnp

22 Kohms

Smd/Smt

SOT - 363 - 6

100

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Ddc124e

Reel

RN2605(TE85L,F)

Bipolar Transistors - Pre-Biased SM6 PLN LF TRANSISTOR Pd=300mW F=1MHz

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.

Toshiba

Availability : 242
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November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.068

Multiples of: 1

Cut Tape

EMF18XV6T5G

ON Semiconductor Bipolar Transistors - Pre-Biased Dual Complementary NPN & PNP

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 : 240
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025