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

PMBT2222AYSX

NXP Semiconductors Bipolar Transistors - BJT 40V Double NPN Switching 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 : 192060
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49	30	1	2	3	4	5	6

USD 0.0689

Multiples of: 1

Smd/Smt

TSOP - 6

Npn

Dual

800 mA

40 V

75 V

6 V

1 V

550 mW

300 Mhz

- 55 C

+ 150 C

Reel

BC847BE6327HTSA1

Infineon Technologies Bipolar Transistors - BJT NPN 45 V 100 mA

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 : 34748
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.018

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Npn

Dual

200 mA

45 V

50 V

6 V

200 mV

330 mW

250 Mhz

- 65 C

+ 150 C

Aec - Q101

Bc847

Reel

2N5087

Transistors Bipolar - BJT PNP Gen Pur SS

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 : 25247
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1518

Multiples of: 1

Through Hole

TO - 92

Pnp

Single

0.05 A

50 V

3 V

0.3 V

625 mW

40 Mhz

- 65 C

+ 150 C

2N5087

Bulk

TIP31C

Transistor: NPN; bipolar; 115V; 3A; 40W; TO220AB

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 : 13580
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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 0.2228

Multiples of: 1000

2SC4731T-AY

Bipolar Transistors - BJT VHF TO UHF WIDEBAND AMPLIFIER

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 : 13580
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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 0.9982

Multiples of: 1

BC547BBU

Transistor: NPN; bipolar; 45V; 0.1A; 500mW; 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.

ON Semiconductor

Availability : 13542
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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 0.0394

Multiples of: 1

MMBT4403-HF

Bipolar Transistors - BJT TRANS PNP 40V 0.6A SOT-23

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.

Comchip

Availability : 13424
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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 0.0352

Multiples of: 1

Cut Tape

DXTP5820CFDB-7

Bipolar Transistors - BJT Pwr Low Sat Transistor U-DFN2020-3 T&R 3K

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 : 13419
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USD 0.1463

Multiples of: 1

SMD/SMT

U - DFN2020 - 3

PNP

Single

- 8 A

- 20 V

- 7 V

- 235 mV

0.69 W

140 MHz

- 55 C

+ 150 C

Reel

MSD1819A-RT1G

Transistors Bipolar - BJT 100mA 60V 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 : 13376
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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 0.0258

Multiples of: 1

Smd/Smt

SC - 70 - 3

Npn

Single

0.1 A

60 V

7 V

0.5 V

- 55 C

+ 150 C

Msd1819a - R

Reel

SS8550BBU

Transistors Bipolar - BJT TO92 PNP 2W BULK

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 : 13352
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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 0.033

Multiples of: 1

Through Hole

TO - 92

Pnp

Single

1.5 A

- 25 V

- 40 V

- 6 V

- 0.28 V

1 W

200 Mhz

- 65 C

+ 150 C

Ss8550

Bulk

2N4400

Bipolar Transistors - BJT NPN 60Vcbo 40Vceo 6.0Vebo 600mA 625mW

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 : 13344
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.1066

Multiples of: 1

Through Hole

TO - 92 - 3

Npn

Single

40 V

60 V

6 V

0.75 V

625 mW

200 Mhz

- 65 C

+ 150 C

2N4400

Bulk

BC848B

30V null 200@2mA,5V 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.

HXY MOS

Availability : 13337
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November 2025
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49	30	1	2	3	4	5	6

USD 0.0038

Multiples of: 50

S8550-2TY

Transistors (NPN/PNP) PNP 1.5A 25V 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.

Microdiode Electronics

Availability : 13289
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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 0.0056

Multiples of: 50

BCP53-16TX

Bipolar Transistors - BJT BCP53-16T/SC-73/REEL 7" Q1/T1

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 : 13232
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November 2025

November 2025
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USD 0.055

Multiples of: 1

Smd/Smt

SOT - 223 - 4

Pnp

Single

- 1 A

- 80 V

- 100 V

- 5 V

- 0.5 V

1.35 W

145 Mhz

- 55 C

+ 150 C

Cut Tape

S8550

25V 300mW 120@50mA,1V 500mA PNP 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.

Juxing Electronic Technology

Availability : 13197
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November 2025

November 2025
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USD 0.0063

Multiples of: 50

BC860C

Transistor: PNP; bipolar; 45V; 100mA; 250mW; SOT23

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 : 13167
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November 2025

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USD 0.0182

Multiples of: 25

BC807

Rectron Bipolar Transistors - BJT Gen Pur Trans PNP,0.8A,45V

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.

Rectron

Availability : 13124
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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 0.0407

Multiples of: 1

Smd/Smt

SOT - 23

Pnp

- 45 V

- 50 V

- 5 V

- 0.7 V

0.3 W

100 Mhz

- 55 C

+ 150 C

Bc8

Reel

MJD350

Transistors (NPN/PNP) PNP 500mA 300V TO-252 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.

Blue Rocket

Availability : 13105
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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 0.0977

Multiples of: 5

PHPT60415PYX

Bipolar Transistors - BJT 15A NPN High Power Bipolar 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 : 1040
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November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.6636

Multiples of: 1

Smd/Smt

POWERSO - 8

Pnp

Single

- 30 A

- 40 V

- 8 V

- 375 mV

25 W

80 Mhz

- 55 C

+ 175 C

Reel

CET3904E

Bipolar Transistors - BJT 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.

Central Semiconductor

Availability : 0

USD 0.1177

Multiples of: 1

Smd/Smt

SOT - 883L - 3

Npn

Single

200 mA

40 V

60 V

6 V