About Bipolar Transistors - BJT

Bipolar Transistors - BJT

Bipolar junction transistors (BJTs) are a type of transistor used in electronics and signal processing circuits. They are composed of two pn-junctions in a three-terminal device. In the most common configuration, the BJT acts as an amplifier and can be used to amplify both voltage and current. BJTs can also be used in a switching configuration, where they are used to control the flow of current in a circuit. BJTs are versatile and can be used in a wide range of applications, from computers and consumer electronics to industrial and medical control systems.

Bipolar Transistors - BJT

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Technology	Mounting Style	Package / Case	Transistor Polarity	Configuration	Maximum DC Collector Current	Collector- Emitter Voltage VCEO Max	Collector- Base Voltage VCBO	Emitter- Base Voltage VEBO	Collector-Emitter Saturation Voltage	Pd - Power Dissipation	Gain Bandwidth Product fT	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Series	Packaging

MD2001FX

Transistors Bipolar - BJT NPN Power Transistor

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STMicroelectronics

Availability : 4074
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49	30	1	2	3	4	5	6

USD 1.6718

Multiples of: 300

Through Hole

ISOWATT - 218FX

Npn

Single

18 A

700 V

9 V

1.8 V

58 W

64 Khz

- 65 C

+ 150 C

Md2001fx

Tube

2N3704

Transistors Bipolar - BJT NPN 30V 800mA BULK HFE/300

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Central Semiconductor

Availability : 4069
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.264

Multiples of: 1

Through Hole

TO - 92

Npn

Single

0.8 A

30 V

50 V

5 V

0.6 V

625 mW

100 Mhz

- 65 C

+ 150 C

2N3704

Bulk

PN3563

Bipolar Transistors - BJT SS Transistor

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Central Semiconductor

Availability : 4060
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1709

Multiples of: 1

Through Hole

TO - 92

Npn

Single

12 V

30 V

2 V

600 Mhz

Pn35

Bulk

FMMT459QTA

Bipolar (BJT) Transistor NPN 450 V 150 mA 50MHz 806 mW Surface Mount SOT-23-3

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Diodes Incorporated

Availability : 4055
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2229

Multiples of: 1

SMD/SMT

SOT - 23 - 3

NPN

Single

500 mA

450 V

500 V

7 V

70 mV

625 mW

50 MHz

- 55 C

+ 150 C

AEC - Q101

Reel

BC847C

45V 200mW 100mA NPN SOT-23 Bipolar Transistors - BJT 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.

Yongyutai Electronics

Availability : 4054
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49	30	1	2	3	4	5	6

USD 0.0058

Multiples of: 20

BC807-40

Transistors (NPN/PNP) SOT-23 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.

LGE

Availability : 4054
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0122

Multiples of: 20

STX13004

Trans GP BJT NPN 400V 2A 3-Pin TO-92 Bulk

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STMicroelectronics

Availability : 4052
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USD 0.1882

Multiples of: 1

TO - 92

Npn

Single

2 A

400 V

9 V

2.5 W

- 65 C

+ 150 C

Stx13004

Bulk

SBC846BWT1G

Transistors Bipolar - BJT SS GP XSTR NPN 65V

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ON Semiconductor

Availability : 4050
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49	30	1	2	3	4	5	6

USD 0.056

Multiples of: 1

Smd/Smt

SC - 70

Npn

Single

65 V

80 V

6 V

0.6 V

150 mW

100 Mhz

- 55 C

+ 150 C

Aec - Q101

Sbc846

Reel

2SA2061(TE85L,F)

Bipolar Transistors - BJT PWR TRANS PD=1W

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 : 4049
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1406

Multiples of: 1

Smd/Smt

2 - 3S1C - 3

Pnp

Single

- 4 A

- 20 V

- 7 V

- 1.1 V

1 W

- 55 C

+ 150 C

2S A

Cut Tape

2N3391A

Transistors Bipolar - BJT NPN 25V 500mA BULK HFE/500

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.

Central Semiconductor

Availability : 4045
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2585

Multiples of: 1

Through Hole

TO - 92

Npn

Single

2 mA

25 V

5 V

625 mW

120 Mhz

2N3391

Bulk

BC327-16

Transistor: PNP; bipolar; 50V; 800mA; 625mW; TO92

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.

Diotec

Availability : 4040
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November 2025

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USD 0.0252

Multiples of: 1

MMSTA56Q-7-F

Bipolar Transistors - BJT General Purpose 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.

Diodes Incorporated

Availability : 4038
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0484

Multiples of: 1

Smd/Smt

Pnp

Single

- 80 V

- 4 V

- 0.25 V

200 mW

50 Mhz

- 55 C

+ 150 C

Aec - Q101

Cut Tape

MMBT3904

Transistors (NPN/PNP) SOT-23 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.

Pingjingsemi

Availability : 4025
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0059

Multiples of: 50

BC847C

SOT-23 Bipolar (BJT) 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.

GOODWORK

Availability : 4025
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November 2025

November 2025
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USD 0.0062

Multiples of: 50

2SAR572D3FRATL

Bipolar Transistors - BJT TRANS DIGITAL 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.

ROHM

Availability : 4019
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.6543

Multiples of: 1

SMD/SMT

TO - 252 - 3

PNP

Single

- 5 A

- 30 V

- 6 V

- 200 mV

10 W

300 MHz

+ 150 C

AEC - Q101

Reel

DSS5240TQ-7

Diodes Incorporated Bipolar Transistors - BJT 40Vceo PNP -2A Ic 730mW -225mV 90mOhm

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 : 4017
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1012

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Pnp

Single

- 3 A

- 40 V

- 5 V

45 mV

730 mW

100 Mhz

- 55 C

+ 150 C

Aec - Q101

Dss5240

Reel

MMBTRC116SS

Transistor: NPN; bipolar; BRT; 50V; 100mA; 200mW; SOT23; R1:1kO

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.

Diotec

Availability : 4015
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.021

Multiples of: 20

STL73D

Bipolar (BJT) Transistor NPN 400 V 1.5 A 1.5 W Through Hole TO-92-3

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.

STMicroelectronics

Availability : 4008
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November 2025

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1958

Multiples of: 1

Through Hole

TO - 92

Npn

Single

3 A

700 V

18 V

1.5 W

- 65 C

+ 150 C

Stl73d

Bulk

2DA1213Y-13

Transistors Bipolar - BJT 1W -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.

Diodes Incorporated

Availability : 4005
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1199

Multiples of: 1

Smd/Smt

SOT - 89

Pnp

Single

2 A

50 V

5 V

- 500 mV

1000 mW

160 Mhz

- 55 C

+ 150 C

2Da1213

Reel

MMBT4403-7-F

Transistors Bipolar - BJT 40V 300mW

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 : 1105
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025