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

PDTB123ET,215

Transistors Switching - Resistor 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 : 263408
Ship by Tue. 26 Aug to Mon. 01 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 0.0275

Multiples of: 1

Single

Pnp

2.2 Kohms

Smd/Smt

SOT - 23 - 3

50 V

500 mA

- 65 C

+ 150 C

Reel

PIMC31,115

Bipolar Transistors - Pre-Biased DOUBLE RESISTOR EQUIPPED 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.

Nexperia

Availability : 40740
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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 0.082

Multiples of: 3000

Dual

Npn/Pnp

Smd/Smt

SC - 74

50 V

- 55 C

+ 150 C

Reel

BCR 135 E6433

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 : 40541
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 0.0471

Multiples of: 1

Single

Npn

10 Kohms

0.21

Smd/Smt

SOT - 23 - 3

50 V

100 mA

- 65 C

+ 150 C

Bcr135

Reel

DTC124XET1G

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 : 39961
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 0.0193

Multiples of: 1

Single

Npn

22 Kohms

0.47

Smd/Smt

SC - 75 - 3

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Dtc124xe

Reel

SMMUN2213LT3G

ON Semiconductor Bipolar Transistors - Pre-Biased SS BR XSTR SPCL 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.

ON Semiconductor

Availability : 38800
Ship by Tue. 26 Aug to Mon. 01 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 0.0149

Multiples of: 10000

Single

Npn

47 Kohms

Smd/Smt

SOT - 23 - 3

50 V

100 mA

- 55 C

+ 150 C

Mmun2213l

Reel

Aec - Q101

PUMD3,135

NXP Semiconductors Bipolar Transistors - Pre-Biased Trans Digital BJT NPNPNP 50V 6-Pin

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 : 38800
Ship by Tue. 26 Aug to Mon. 01 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 0.0198

Multiples of: 10000

Reel

Hot

PDTC143EM,315

NXP Semiconductors 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 : 38800
Ship by Tue. 26 Aug to Mon. 01 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 0.0287

Multiples of: 1

Single

Npn

4.7 Kohms

Smd/Smt

SOT - 883 - 3

50 V

100 mA

- 65 C

+ 150 C

Reel

BCR 133 E6433

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 : 38800
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 0.05

Multiples of: 1

Single

Npn

10 Kohms

Smd/Smt

SOT - 23 - 3

130 MHz

50 V

100 mA

+ 150 C

Bcr133

Reel

PEMD9,115

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 : 38800
Ship by Tue. 26 Aug to Mon. 01 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 0.0649

Multiples of: 4000

Dual

Npn/Pnp

10 Kohms

0.21

Smd/Smt

SOT - 666 - 6

100

50 V

100 mA

- 65 C

+ 150 C

Reel

BCR 108 E6433

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 : 38661
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 0.0403

Multiples of: 1

Single

Npn

2.2 Kohms

0.047

Smd/Smt

SOT - 23 - 3

50 V

100 mA

- 65 C

+ 150 C

Bcr108

Reel

BCR 116 E6433

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 : 38633
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 0.0403

Multiples of: 1

Single

Npn

4.7 Kohms

0.1

Smd/Smt

SOT - 23 - 3

50 V

100 mA

- 65 C

+ 150 C

Bcr116

Reel

DTD114EKT146

Transistors Switching - Resistor 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 : 38498
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 0.1023

Multiples of: 1

Single

Npn

10 Kohms

Smd/Smt

SC - 59

500 mA

+ 150 C

Dtd114ek

Reel

PQMH10Z

Bipolar Transistors - Pre-Biased PQMH10/DFN1010B-6/REEL 7" Q2/T

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 : 37995
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 0.0484

Multiples of: 1

Cut Tape

DTA144EKAT146

Transistors Switching - Resistor Biased DIGITL PNP 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 : 37833
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 0.0295

Multiples of: 1

Single

Pnp

47 Kohms

Smd/Smt

SC - 59

- 30 mA

100 mA

- 55 C

+ 150 C

Dta144eka

Reel

PDTC144WT,215

Transistor: NPN; bipolar; BRT; 50V; 100mA; 250mW; SOT23; R1: 47kO

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 : 37830
Ship by Tue. 26 Aug to Mon. 01 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 0.014

Multiples of: 39000

Single

Npn

47 Kohms

2.13

Smd/Smt

SOT - 23 - 3

50 V

100 mA

- 65 C

+ 150 C

Reel

PDTA123JU,115

NXP Semiconductors 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 : 37830
Ship by Tue. 26 Aug to Mon. 01 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 0.0157

Multiples of: 39000

Single

Pnp

2.2 Kohms

0.047

Smd/Smt

SOT - 323 - 3

50 V

100 mA

- 65 C

+ 150 C

Reel

DTA114TET1G

ON Semiconductor Bipolar Transistors - Pre-Biased 100mA 50V BRT 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 : 37830
Ship by Tue. 26 Aug to Mon. 01 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 0.0295

Multiples of: 1

Single

Pnp

10 Kohms

Smd/Smt

SC - 75 - 3

160

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Dta114te

Reel

BCR 119 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 : 37830
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 0.0297

Multiples of: 1

Single

Npn

4.7 Kohms

Smd/Smt

SOT - 23 - 3

120

50 V

100 mA

- 65 C

+ 150 C

Bcr119

Reel

BCR512E6327HTSA1

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 : 34920
Ship by Tue. 26 Aug to Mon. 01 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 0.0499

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Bcr512

Reel

PUMD16,115

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 : 17460
Ship by Tue. 26 Aug to Mon. 01 Sep

September 2025