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

RN2901,LF(CT

Bipolar Transistors - Pre-Biased PNP x 2 BRT Q1BSR=4.7kOhm Q1BER=4.7kOhm Q2BSR=4.7kOhm Q2BER=4.7kOhm VCEO=-50V IC=-0.1A

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 : 7950
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0312

Multiples of: 1

Dual

Pnp

Smd/Smt

US - 6

- 50 V

- 55 C

+ 150 C

Rn2901

Cut Tape

NSVDTC143ZM3T5G

Bipolar Transistors - Pre-Biased NPN Bipolar Digital Transistor (BRT)

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 : 7910
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0429

Multiples of: 1

Dtc143zm3

Cut Tape

Aec - Q101

DTC124TUAT106

ROHM Semiconductor Bipolar Transistors - Pre-Biased NPN 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 : 7902
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0327

Multiples of: 1

Single

Npn

22 Kohms

Smd/Smt

UMT - 3

100

50 V

100 mA

+ 150 C

Dtc124tua

Reel

EMG2T2R

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 : 7878
Ship by Tue. 26 Aug to Mon. 01 Sep

September 2025

September 2025
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36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0578

Multiples of: 1

Dual Common Emitter

Npn

47 Kohms

Smd/Smt

EMT - 5

50 V

100 mA

- 55 C

+ 150 C

Emg2

Reel

EMH75T2R

Bipolar Transistors - Pre-Biased NPN+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 : 7876
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0605

Multiples of: 1

Dual

Npn

4.7 Kohms

Smd/Smt

EMT - 6

250 MHz

50 V

100 mA

+ 150 C

Reel

RN1704,LF

Bipolar Transistors - Pre-Biased NPN x 2 BRT Q1BSR=47kOhm Q1BER=47kOhm Q2BSR=47kOhm Q2BER=47kOhm VCEO=50V IC=0.1A

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 : 7856
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0336

Multiples of: 1

Dual

Npn

Smd/Smt

USV - 5

50 V

- 55 C

+ 150 C

Cut Tape

DDTA143EUA-7-F

Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 4.7K

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 : 7831
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0341

Multiples of: 1

Single

Pnp

Smd/Smt

SOT - 323 - 3

100 mA

- 55 C

+ 150 C

Ddta143

Reel

DTC023EMT2L

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 : 7830
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0273

Multiples of: 1

Single

Npn

2.2 Kohms

Smd/Smt

VMT - 3

250 MHz

50 V

100 mA

+ 150 C

Dtc023em

Cut Tape

DTC123EET1G

Trans Digital BJT NPN 50V 100mA Automotive 3-Pin SOT-416 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.

ON Semiconductor

Availability : 7772
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0264

Multiples of: 1

Single

Npn

Smd/Smt

SC - 75 - 3

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Dtc123ee

Reel

DTC114EM

SOT-723 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 : 7760
Ship by Tue. 09 Sep to Fri. 12 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0155

Multiples of: 20

DTC113ZM

1 NPN - Pre Biased 100mW 100mA 50V SOT-723 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 : 7760
Ship by Tue. 09 Sep to Fri. 12 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0169

Multiples of: 20

DTC014YMT2L

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 : 7760
Ship by Tue. 09 Sep to Fri. 12 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.019

Multiples of: 20

Single

Npn

10 Kohms

4.7

Smd/Smt

VMT - 3

250 MHz

50 V

100 mA

+ 150 C

Dtc014ymt

Reel

LDTC114EM3T5G

1 NPN - Pre Biased 100mA 50V SOT-723 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.

Leshan

Availability : 7760
Ship by Tue. 09 Sep to Fri. 12 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0201

Multiples of: 20

DTA144EM

SOT-723 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.

TECH PUBLIC

Availability : 7760
Ship by Tue. 09 Sep to Fri. 12 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0205

Multiples of: 20

DTC114EM

SOT-723 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.

TECH PUBLIC

Availability : 7760
Ship by Tue. 09 Sep to Fri. 12 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0214

Multiples of: 20

AD-DTC123JM

SOT-723 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 : 7760
Ship by Tue. 09 Sep to Fri. 12 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.024

Multiples of: 10

RN1902FE,LF(CT

Bipolar Transistors - Pre-Biased NPN x 2 BRT Q1BSR=10kOhm Q1BER=10kOhm Q2BSR=10kOhm Q2BER=10kOhm VCEO=50V IC=0.1A

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 : 7760
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0242

Multiples of: 1

Dual

Npn

Smd/Smt

ES - 6

50 V

- 55 C

+ 150 C

Rn1902

Cut Tape

RN1904FE,LF(CT

Bipolar Transistors - Pre-Biased NPN x 2 BRT Q1BSR=47kOhm Q1BER=47kOhm Q2BSR=47kOhm Q2BER=47kOhm VCEO=50V IC=0.1A

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 : 7760
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0279

Multiples of: 1

Dual

Npn

Smd/Smt

ES - 6

50 V

- 55 C

+ 150 C

Rn1904

Cut Tape

RN1907FE,LF(CT

Bipolar Transistors - Pre-Biased Bias Resistor Built-in 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.

Toshiba

Availability : 7760
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0299

Multiples of: 1

Npn

10 Kohms

0.213

Smd/Smt

SOT - 563

50 V

100 mA

Rn1907

Cut Tape

PEMB11,115

Trans Digital BJT PNP 50V 100mA Automotive 6-Pin SOT-666 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 : 7760
Ship by Tue. 26 Aug to Mon. 01 Sep

September 2025