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

2N5089 PBFREE

Bipolar Transistors - BJT NPN 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 : 4765
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

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USD 0.3487

Multiples of: 1

PBSS4350TVL

Bipolar Transistors - BJT TRANS BIPOLAR

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Nexperia

Availability : 4757
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USD 0.0823

Multiples of: 5

MMBT5401

150V 300mW 600mA PNP SOT-23 Bipolar (BJT) ROHS

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ALJ

Availability : 4753
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USD 0.0065

Multiples of: 50

BC817-40

Transistors (NPN/PNP) SOT-23-3 RoHS

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Youtai

Availability : 4753
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USD 0.0069

Multiples of: 50

2SA733

Transistors (NPN/PNP) PNP 150mA 50V TO-92 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 : 4753
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USD 0.0139

Multiples of: 20

FZT954

SOT-223 Bipolar Transistors - BJT ROHS

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Changjing Electronics Technology

Availability : 4753
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

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USD 0.1146

Multiples of: 5

FJP13007H1TU_F080

Fairchild Semiconductor Bipolar Transistors - BJT HV FAST-SWITCHING NPN PWR 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 : 4753
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November 2025

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USD 0.387

Multiples of: 1

Through Hole

TO - 220 - 3

Npn

Single

8 A

400 V

700 V

9 V

3 V

80 W

4 Mhz

- 65 C

+ 150 C

Fjp13007

Tube

2SA1201

Transistor: PNP; bipolar; 120V; 0.8A; 0.5W; SOT89

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.

Luguang

Availability : 4751
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November 2025

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USD 0.0812

Multiples of: 1

2SC945

Transistors (NPN/PNP) NPN 150mA 50V TO-92 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 : 4745
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

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USD 0.0144

Multiples of: 20

D882

Transistors (NPN/PNP) NPN 3A 30V SOT-89 (SOT-89-3) 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 : 4743
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November 2025

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USD 0.0425

Multiples of: 10

BC107B

Bipolar Transistors - BJT NPN 50Vcbo 45Vceo 6.0Vebo 200mA

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Central Semiconductor

Availability : 4743
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November 2025

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USD 1.0819

Multiples of: 1

Through Hole

TO - 18

Npn

Single

200 mA

45 V

50 V

6 V

0.6 V

600 mW

150 Mhz

- 65 C

+ 200 C

Bc107

Bulk

2SC4215-O(TE85L,F)

Bipolar Transistors - BJT USM PLN TRANSISTOR Pd=100mW F=100MHz

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 : 4742
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November 2025

November 2025
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USD 0.0921

Multiples of: 1

Cut Tape

TIP122-BP

Micro Commercial Components (MCC) Bipolar Transistors - BJT NPN 100V 5A 65W

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.

Micro Commercial Components (MCC)

Availability : 4740
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November 2025

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USD 0.5512

Multiples of: 1

Through Hole

TO - 220

Npn

8 A

100 V

5 V

65 W

+ 150 C

Tip122

Tube

MPSA55

Central Semiconductor Bipolar Transistors - BJT PNP Med Power

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 : 4739
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November 2025

November 2025
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USD 0.11

Multiples of: 1

Through Hole

TO - 92

Pnp

Single

0.5 A

60 V

4 V

0.25 V

625 W

50 Mhz

- 65 C

+ 150 C

Mpsa55

Bulk

S9015-TA

TO-92 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.

Changjing Electronics Technology

Availability : 4729
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

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USD 0.018

Multiples of: 20

BC817-16-QR

Bipolar Transistors - BJT BC817-Q series - 45 V, 500 mA NPN general-purpose transistors

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 : 4728
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November 2025

November 2025
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USD 0.0196

Multiples of: 25

LBSS4250Y3T1G

50V 2A NPN SOT-89 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.

Leshan

Availability : 4728
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November 2025

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USD 0.0621

Multiples of: 5

BCM62B,215

Transistors Bipolar - BJT Trans GP BJT PNP 45V 0.1A 4pin(3+Tab)

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 : 4728
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November 2025

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USD 0.2124

Multiples of: 1

Smd/Smt

SOT - 143B

Pnp

Dual

- 200 mA

- 45 V

- 50 V

- 5 V

220 mW

175 Mhz

- 65 C

+ 150 C

Reel

BD439

Transistor: NPN; bipolar; 60V; 4A; 36W; TO126

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.

CDIL

Availability : 4725
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November 2025

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49	30	1	2	3	4	5	6

USD 0.194

Multiples of: 5

FZT651QTC

Bipolar Transistors - BJT Pwr Mid Perf Transistor SOT223 T&R 4K

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 : 4718
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025