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

NHDTC143ZUX

Pre-Biased Bipolar Transistor (BJT) NPN - Pre-Biased 80V 100mA 170MHz 235mW Surface Mount SC-70

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 : 28417
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.019

Multiples of: 3000

SC - 70 , SOT - 323

Automotive, Aec - Q101

Tape And Reel

DTC143ZUAT106

Transistors Switching - Resistor Biased NPN 50V 100MA SOT-323

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ROHM

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45	2	3	4	5	6	7	8

USD 0.0174

Multiples of: 20

Single

Npn

4.7 Kohms

0.1

Smd/Smt

SC - 70

100 mA

+ 150 C

Dtc143zua

Reel

PDTC144VT,215

Transistors Switching - Resistor Biased TRANS RET TAPE-7

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Nexperia

Availability : 27902
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0176

Multiples of: 1

Single

Npn

47 Kohms

4.76

Smd/Smt

SOT - 23 - 3

50 V

100 mA

- 65 C

+ 150 C

Reel

DTC014YEBTL

Bipolar Transistors - Pre-Biased NPN Digital Transtr w/built in resistors

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ROHM

Availability : 27839
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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 0.0119

Multiples of: 20

Single

Npn

10 Kohms

4.7

Smd/Smt

EMT - 3

250 MHz

50 V

100 mA

+ 150 C

Dtc014yeb

Reel

PDTA143ZT,235

Bipolar Transistors - Pre-Biased PNP50V 100mW 4.7kOhm Trans Digital BJT

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 : 27606
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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 0.0176

Multiples of: 1

Cut Tape

SMUN5314DW1T1G

Bipolar Transistors - Pre-Biased SS BR XSTR DUAL 50V

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 : 27565
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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 0.0348

Multiples of: 1

Mun5314dw1

Reel

Aec - Q101

DTC144EM

SOT-723 Digital Transistors ROHS

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TECH PUBLIC

Availability : 27323
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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: 20

PDTC144ET,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 : 27303
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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

47 Kohms

Smd/Smt

SOT - 23 - 3

50 V

100 mA

- 65 C

+ 150 C

Reel

BCR 108S H6327

Infineon Technologies Bipolar Transistors - Pre-Biased AF DIGITAL TRANSISTOR

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Infineon

Availability : 27299
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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 0.0649

Multiples of: 1

Bcr108

Reel

BCR 116W H6327

Transistors Switching - Resistor Biased AF 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 : 27195
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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 0.0484

Multiples of: 1

Bcr116

Reel

DDTC143ZCA-7-F

Transistors Switching - Resistor Biased PRE-BIAS 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 : 27140
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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 0.0209

Multiples of: 20

Single

Npn

4.7 Kohms

0.1

Smd/Smt

SOT - 23 - 3

0.1 A

100 mA

- 55 C

+ 150 C

Ddtc143z

Reel

DTC143ECA

Digital Transistors NPN - Pre-Biased 100mA 50V 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.

Changjing Electronics Technology

Availability : 26880
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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 0.0139

Multiples of: 20

FJN4302RTA

Transistors Switching - Resistor Biased PNP Si Transistor Epitaxial

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 : 26686
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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 0.0385

Multiples of: 1

Single

Pnp

10 Kohms

Through Hole

TO - 92 - 3 K in KED LEAD

50 V

- 0.1 A

100 mA

- 55 C

+ 150 C

Fjn4302r

Ammo Pack

LMUN2214LT1G

1 NPN - Pre Biased 100mA 50V SOT-23 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 : 26492
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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 0.0094

Multiples of: 50

DDTA144EUA-7-F

Transistors Switching - Resistor Biased 200MW 47K 47K

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 : 26190
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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 0.0147

Multiples of: 1

Single

Pnp

47 Kohms

Smd/Smt

SOT - 323 - 3

100 mA

- 55 C

+ 150 C

Ddta144e

Reel

DTC123JET1G

Bipolar Transistors - Pre-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 : 26190
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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 0.0187

Multiples of: 3000

Single

Npn

2.2 Kohms

0.047

Smd/Smt

SC - 75 - 3

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Dtc123je

Cut Tape

PDTB143ETR

Bipolar Transistors - Pre-Biased 500 mA, 50 V PNP resistor-equipped

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 : 26190
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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 0.0278

Multiples of: 3000

Reel

NSVMUN2212T1G

ON Semiconductor Bipolar Transistors - Pre-Biased SS SC59 BR XSTR PNP PBFR

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 : 26190
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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 0.0299

Multiples of: 3000

Mun2212

Reel

Aec - Q101

DTC114YU3T106

Bipolar Transistors - Pre-Biased NPN 50V 0.1A 10kO SOT-323; SC-70; UMT3

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 : 26093
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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 0.0275

Multiples of: 1

Single

Npn

10 Kohms

4.7

Smd/Smt

SOT - 323 - 3

250 MHz

50 V

100 mA

+ 150 C

Cut Tape

SMUN5315DW1T1G

Trans Digital BJT NPN/PNP 50V 100mA Automotive 6-Pin SC-88 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 : 25290
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October 2025