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

RN4902FE(TE85L,F)

Transistors Switching - Resistor Biased Gen Trans PNP x 2 ES6, -50V, -100A

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 : 3783
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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 0.046

Multiples of: 1

Dual

Npn/Pnp

10 Kohms

Smd/Smt

ES - 6

250 MHz (typ)

50 V

100 mA

- 55 C

+ 150 C

Rn4902

Reel

RN1503(TE85L,F)

Transistors Switching - Resistor Biased Gen Trans NPN x 2 SMV, 50V, 100A

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Toshiba

Availability : 3782
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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 0.0715

Multiples of: 1

Dual

Npn

22 Kohms

Smd/Smt

SMV - 5

250 MHz (typ)

50 V

100 mA

- 55 C

+ 150 C

Rn1503

Reel

PBLS2001D,115

Transistors Switching - Resistor Biased BISS LDSWITCH 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 : 3745
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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 0.0908

Multiples of: 1

Dual

Npn/Pnp

2.2 Kohms

1 At Npn

Smd/Smt

SC - 74 - 6

- 20 V

- 1 A

- 2 A

- 65 C

+ 150 C

Reel

NSBC123EPDXV6T1G

Bipolar Transistors - Pre-Biased SSP SOT563 DUAL 2.22.2K

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 : 3742
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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 0.0616

Multiples of: 1

Cut Tape

PDTC124TT,215

Transistor: NPN; bipolar; BRT; 50V; 100mA; 250mW; SOT23; 22kO

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 : 3735
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August 2025

August 2025
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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 0.0143

Multiples of: 1

Single

Npn

22 Kohms

Smd/Smt

SOT - 23 - 3

50 V

100 mA

- 65 C

+ 150 C

Reel

DTA123EKAT146

Transistors Switching - Resistor 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 : 3729
Ship by Mon. 25 Aug to Wed. 27 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 0.0363

Multiples of: 1

Single

Pnp

2.2 Kohms

Smd/Smt

SC - 59

- 100 mA

100 mA

- 55 C

+ 150 C

Reel

NSBA143ZDXV6T1G

Bipolar Transistors - Pre-Biased Dual PNP 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 : 3725
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August 2025

August 2025
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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 0.0847

Multiples of: 1

Dual

Pnp

4.7 Kohms

0.1

Smd/Smt

SOT - 563 - 6

50 V

100 mA

- 55 C

+ 150 C

Nsba143zdxv6

Cut Tape

DDTA114YUA-7-F

Transistors Switching - Resistor Biased PRE-BIAS PNP 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 : 3713
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August 2025
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32	3	4	5	6	7	8	9
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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 0.0297

Multiples of: 1

Single

Pnp

10 Kohms

0.212

Smd/Smt

SOT - 323 - 3

- 0.1 A

100 mA

- 55 C

+ 150 C

Ddta114y

Reel

DTC013ZEBTL

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 : 3702
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August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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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 0.0308

Multiples of: 1

Single

Npn

1 Kohms

Smd/Smt

EMT - 3

250 MHz

50 V

100 mA

+ 150 C

Cut Tape

SMUN2111T3G

Transistors Switching - Resistor Biased SS SC59 BR XSTR PNP SPCL

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 : 3696
Ship by Mon. 25 Aug to Wed. 27 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 0.0327

Multiples of: 1

Mun2111

Reel

Hot

UMD12NTR

Transistors Switching - Resistor Biased PNP/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 : 3695
Ship by Wed. 10 Sep to Mon. 15 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 0.0471

Multiples of: 10

Dual

Npn/Pnp

47 Kohms

Smd/Smt

UM - 6

100 mA

+ 150 C

Umd12n

Reel

DTA123EETL

ROHM Semiconductor 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 : 3691
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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 0.0432

Multiples of: 1

Single

Pnp

2.2 Kohms

Smd/Smt

EM - 3

100 mA

- 55 C

+ 150 C

Dta123ee

Reel

NSBC124EPDXV6T1G

Transistors Switching - Resistor Biased 100mA Complementary 50V Dual 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 : 3686
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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 0.0627

Multiples of: 1

Dual

Pnp

22 Kohms

Smd/Smt

SOT - 563 - 6

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Nsbc124epdxv6

Reel

Aec - Q101

RN2305(TE85L,F)

Transistors Switching - Resistor Biased 100mA -50volts 3Pin 2.2K x 47Kohms

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 : 3667
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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 0.0339

Multiples of: 1

Single

Pnp

2.2 Kohms

0.047

Smd/Smt

SC - 70

50 V

- 100 mA

100 mA

+ 150 C

Rn2305

Reel

NSBA123EDXV6T1G

Bipolar Transistors - Pre-Biased 100mA 50V Dual 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 : 3646
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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 0.0561

Multiples of: 1

Dual

Pnp

2.2 Kohms

Smd/Smt

SOT - 563 - 6

50 V

- 0.1 A

100 mA

- 55 C

+ 150 C

Nsba123edxv6

Cut Tape

UMC5N-7

Transistors Switching - Resistor Biased 150mW +/-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.

Diodes Incorporated

Availability : 3589
Ship by Mon. 25 Aug to Wed. 27 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 0.1485

Multiples of: 1

Dual Common Base And Collector

Npn/Pnp

47 Kohms At Npn, 4.7 Kohms At Pnp

1 At Npn, 0.476 At Pnp

Smd/Smt

SOT - 353 - 5

30 mA , 100 mA

30 mA @ npn , 100 mA @ pnp

- 55 C

+ 150 C

Umc5n

Reel

LMUN5216DW1T1G

100mA 50V SC-88 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 : 3589
Ship by Wed. 10 Sep to Mon. 15 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 0.0429

Multiples of: 10

TTC004B,Q(S

TTC004BQS toshiba bipolar prebiased transistors discrete semiconductors

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 : 3587
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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 0.3673

Multiples of: 1

LDTC143ZET1G

Digital Transistors NPN 100mA 50V SC-89 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 : 3577
Ship by Wed. 10 Sep to Mon. 15 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: 20

NSBA144WDXV6T1G

Bipolar Transistors - Pre-Biased 50V Dual PNP Bipolar 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.

ON Semiconductor

Availability : 3568
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August 2025