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

FJN3303RTA

Transistors Switching - Resistor Biased NPN Si Transistor Epitaxial

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ON Semiconductor

Availability : 0
Ship by 6 to 16 Weeks

March 2025

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USD 0.0324

Multiples of: 1

Single

Npn

22 Kohms

Through Hole

TO - 92 - 3 K in KED LEAD

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Fjn3303r

Ammo Pack

RN1105,LF(CT

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

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Toshiba

Availability : 0
Ship by 6 to 16 Weeks

March 2025

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13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.0324

Multiples of: 1

Npn

2.2 Kohms

0.0468

Smd/Smt

SOT - 416 - 3

50 V

100 mA

Rn1105

Cut Tape

PDTA115EE,115

Transistors Switching - Resistor Biased PNP W/RES 50V

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NXP

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14	30	31	1	2	3	4	5

USD 0.0324

Multiples of: 1

Single

Pnp

100 Kohms

Smd/Smt

SC - 75 - 3

- 50 V

- 100 mA

- 65 C

+ 150 C

Reel

DTC143ZEFRATL

TRANS, NPN, AECQ101, 4.7K/47K, SOT-416

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ROHM

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13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.0329

Multiples of: 1

DDTB123YU-7-F

Trans Digital BJT PNP 50V 500mA Automotive 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 : 0
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March 2025

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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.033

Multiples of: 6000

Single

Pnp

0.22

Smd/Smt

SOT - 323 - 3

500 mA

- 55 C

+ 150 C

Ddtb123

Reel

RN4902,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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.033

Multiples of: 1

Npn, Pnp

10 Kohms

Smd/Smt

SOT - 363 - 6

- 50 v , 50 V

- 100 mA , 100 mA

Rn4902

Cut Tape

DDTD114EU-7-F

Trans Digital BJT NPN 50V 500mA Automotive 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 : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.033

Multiples of: 6000

Single

Npn

Smd/Smt

SOT - 323 - 3

500 mA

- 55 C

+ 150 C

Ddtd114

Reel

DTA123JMFHAT2L

Bipolar Transistors - Pre-Biased PNP SOT-723 -50V VCC -0.1A IC

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ROHM

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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.033

Multiples of: 1

Single

Pnp

2.2 Kohms

Smd/Smt

SOT - 723 - 3

- 100 mA

+ 150 C

Cut Tape

Aec - Q101

PDTA123TMB,315

Bipolar Transistors - Pre-Biased PNP 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 : 0
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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.033

Multiples of: 1

Cut Tape

RN1709,LF

Bipolar Transistors - Pre-Biased NPN x 2 BRT Q1BSR=47kOhm Q1BER=22kOhm Q2BSR=47kOhm Q2BER=22kOhm 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 1

Dual

Npn

Smd/Smt

USV - 5

50 V

- 55 C

+ 150 C

Cut Tape

RN1710,LF

Bipolar Transistors - Pre-Biased NPN x 2 BRT Q1BSR=4.7kOhm Q1BER=Inf.kOhm Q2BSR=4.7kOhm Q2BER=Inf.kOhm 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 1

Dual

Npn

Smd/Smt

USV - 6

120

50 V

- 55 C

+ 150 C

Cut Tape

RN1701,LF

Bipolar Transistors - Pre-Biased NPN 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 1

Dual

Npn

Smd/Smt

USV - 5

50 V

- 55 C

+ 150 C

Cut Tape

RN2710,LF

Bipolar Transistors - Pre-Biased PNP x 2 BRT Q1BSR=47kOhm Q1BER=22kOhm Q2BSR=47kOhm Q2BER=22kOhm 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 1

Dual

Pnp

Smd/Smt

USV - 5

120

- 50 V

- 55 C

+ 150 C

Cut Tape

RN1708,LF

Bipolar Transistors - Pre-Biased NPN x 2 BRT Q1BSR=22kOhm Q1BER=47kOhm Q2BSR=22kOhm 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 1

Cut Tape

RN2707,LF

Bipolar Transistors - Pre-Biased PNP x 2 BRT Q1BSR=10kOhm Q1BER=47kOhm Q2BSR=10kOhm 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 1

Cut Tape

RN2709,LF

Bipolar Transistors - Pre-Biased PNP x 2 BRT Q1BSR=22kOhm Q1BER=47kOhm Q2BSR=22kOhm 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 1

Cut Tape

DDTD143TC-7-F

Trans Digital BJT NPN 40V 500mA Automotive 3-Pin SOT-23 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 3000

Single

Npn

Smd/Smt

SOT - 23 - 3

100

40 V

500 mA

- 55 C

+ 150 C

Ddtd143

Reel

DTC043TUBTL

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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 1

Single

Npn

4.7 Kohms

Smd/Smt

UMT - 3F - 3

100

250 MHz

50 V

100 mA

+ 150 C

Dtc043tub

Cut Tape

DTC024XMT2L

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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.0332

Multiples of: 1

Single

Npn

22 Kohms

2.1

Smd/Smt

VMT - 3

250 MHz

50 V

100 mA

+ 150 C

Cut Tape

RN1907,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 : 0
Ship by 6 to 16 Weeks

March 2025