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

DTC015EMT2L

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 : 5762
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October 2025

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45	2	3	4	5	6	7	8

USD 0.0291

Multiples of: 1

Single

Npn

100 Kohms

Smd/Smt

VMT - 3

250 MHz

50 V

100 mA

+ 150 C

Dtc015em

Cut Tape

IMH3AT110

Transistors Switching - Resistor Biased DUAL NPN 50V 100MA SOT-457

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 : 5760
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0715

Multiples of: 1

Dual

Npn

4.7 Kohms

Smd/Smt

SC - 74 - 6

100

50 V

100 mA

- 55 C

+ 150 C

Imh3a

Reel

UMD22NFHATR

Bipolar Transistors - Pre-Biased PNP+NPN Digital transistor (with 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 : 5742
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45	2	3	4	5	6	7	8

USD 0.0825

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Cut Tape

FMG1AT148

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 : 5731
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1232

Multiples of: 1

Dual Common Emitter

Npn

22 Kohms

Smd/Smt

SC - 74 - 5

100 mA

+ 150 C

Fmg1a

Reel

PDTC115ET,215

Transistor: NPN; bipolar; BRT; 50V; 100mA; 250mW; SOT23; R1: 100kO

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 : 5726
Ship by Wed. 15 Oct to Fri. 17 Oct

October 2025

October 2025
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41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0154

Multiples of: 1

Single

Npn

100 Kohms

Smd/Smt

SOT - 23 - 3

50 V

20 mA

- 65 C

+ 150 C

Reel

DDTA114WUA-7-F

Trans Digital BJT PNP 50V 100mA 3-Pin SOT-323 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.

Diodes Incorporated

Availability : 5723
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October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0341

Multiples of: 1

Single

Pnp

2.12

Smd/Smt

SOT - 323 - 3

100 mA

- 55 C

+ 150 C

Ddta114

Reel

DTA123JCAHZGT116

Bipolar Transistors - Pre-Biased DTA123JCAHZG is the high reliability Automotive transistor, suitable for inverter and interface, driver.

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 : 5721
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0485

Multiples of: 1

Cut Tape

PDTA123ET.215

Bipolar Transistors - Pre-Biased TRANS RET TAPE-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 : 5712
Ship by Wed. 15 Oct to Fri. 17 Oct

October 2025

October 2025
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41	5	6	7	8	9	10	11
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0265

Multiples of: 1

NHDTA114YTR

Pre-Biased Bipolar Transistor (BJT) PNP - Pre-Biased 80V 100mA 150MHz 250mW Surface Mount TO-236AB

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 : 5708
Ship by Wed. 15 Oct to Fri. 17 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0264

Multiples of: 1

TO - 236 - 3 , SC - 59 , SOT - 23 - 3

Automotive, Aec - Q101

Tape And Reel

DTC143ZEBTL

Transistors Switching - Resistor Biased TRANS DIGI BJT NPN 100MA TR

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 : 5703
Ship by Fri. 17 Oct to Thu. 23 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0144

Multiples of: 20

Single

Npn

4.7 Kohms

Smd/Smt

EMT - 3F

50 V

100 mA

+ 150 C

Reel

RN2510(TE85L,F)

Bipolar Transistors - Pre-Biased SMV PLN LF TRANSISTOR Pd=300mW F=200MHz

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 : 5703
Ship by Wed. 15 Oct to Fri. 17 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0509

Multiples of: 1

Cut Tape

KTN2222AS-RTK/PS

Digital Transistors NPN 600mA 40V SOT-23 (SOT-23-3) 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.

KEC

Availability : 5700
Ship by Fri. 17 Oct to Thu. 23 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0173

Multiples of: 20

DTC144EM3T5G

Transistors Switching - Resistor Biased 100mA 50V BRT 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 : 5697
Ship by Wed. 15 Oct to Fri. 17 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0363

Multiples of: 1

Single

Npn

47 Kohms

Smd/Smt

SOT - 723 - 3

80, 140

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Dtc144em3

Reel

Aec - Q101

UMC4NQ-7

Bipolar Transistors - Pre-Biased Pre-bias 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 : 5692
Ship by Wed. 15 Oct to Fri. 17 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0583

Multiples of: 1

Cut Tape

DTC114EE

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.

Changjing Electronics Technology

Availability : 5664
Ship by Fri. 17 Oct to Thu. 23 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0148

Multiples of: 20

DTA124XCAHZGT116

Bipolar Transistors - Pre-Biased PNP SOT-23 22kO Input Resist

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 : 5664
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October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0205

Multiples of: 1

Single

Pnp

22 Kohms

2.1

Smd/Smt

SOT - 23 - 3

- 100 mA

+ 150 C

Cut Tape

Aec - Q101

PDTC123JT.215

Bipolar Transistors - Pre-Biased TRANS RET TAPE-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 : 5664
Ship by Wed. 15 Oct to Fri. 17 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0644

Multiples of: 1

DTC115EU3T106

Bipolar Transistors - Pre-Biased NPN 50 VCEO 0.1A SOT-323

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 : 5661
Ship by Wed. 15 Oct to Fri. 17 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0237

Multiples of: 1

Single

Npn

100 Kohms

Smd/Smt

SOT - 323 - 3

250 MHz

100 mA

- 55 C

+ 150 C

Cut Tape

DTC124XU3T106

Bipolar Transistors - Pre-Biased NPN 50 VCEO 0.1A SOT-323

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 : 5658
Ship by Wed. 15 Oct to Fri. 17 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0195

Multiples of: 1

Npn

22 Kohms

2.1

Smd/Smt

SOT - 323 - 3

250 MHz

100 mA

- 55 C

+ 150 C

Cut Tape

DTA144TETL

Bipolar Transistors - Pre-Biased 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 : 0

USD 0.0347

Multiples of: 1

Single

Pnp

Smd/Smt

EM - 3

100

50 V

100 mA

- 55 C