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

MMBT2222AT-TP

Bipolar (BJT) Transistor NPN 40 V 600 mA 300MHz 150 mW Surface Mount SOT-523

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 : 4656
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.044

Multiples of: 1

Smd/Smt

SOT - 523

Npn

Single

0.6 A

40 V

75 V

6 V

150 mW

300 Mhz

- 55 C

+ 150 C

Mmbt2222

Reel

CMPT404A TR

Transistors Bipolar - BJT PNP Silicon Chopper SMT Transistor

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Central Semiconductor

Availability : 4650
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1881

Multiples of: 1

Smdsmt

SOT - 23

Pnp

Single

150 mA

35 V

40 V

25 V

0.2 V

350 mW

- 65 C

150 C

Cmpt404a

Reel

BRMJE172D

Transistors (NPN/PNP) PNP 3A 80V TO-252 RoHS

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Blue Rocket

Availability : 4646
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49	30	1	2	3	4	5	6

USD 0.0751

Multiples of: 5

ZXTP717MATA

Bipolar (BJT) Transistor PNP 12 V 4.5 A 100MHz 3 W Surface Mount U-DFN2020-3

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Diodes Incorporated

Availability : 4644
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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 0.1892

Multiples of: 1

Smdsmt

DFN2020B - 3

Pnp

Single

- 12 A

- 12 V

- 7.5 V

1.5 W

110_Mhz

- 55 C

150 C

Zxtp717

Reel

BC212B

Bipolar Transistors - BJT PNP Trans 50Vcbo 100mA Ic 350mW

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 : 4643
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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 0.2464

Multiples of: 1

Through Hole

TO - 92

Pnp

Single

50 V

60 V

5 V

0.25 V

300 mW

200 Mhz

- 65 C

+ 150 C

Bulk

BC549BBK

Transistor: NPN; bipolar; 30V; 100mA; 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.

Diotec

Availability : 4642
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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 0.0588

Multiples of: 1

FMMT493QTA

Diodes Incorporated Bipolar Transistors - BJT 100V NPN Med PWR 1A Ic 2A Icm 500mW

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 : 4642
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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 0.1221

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Npn

Single

1 A

100 V

120 V

7 V

300 mV

500 mW (1/2 w)

150 Mhz

- 55 C

+ 150 C

Aec - Q101

Fmmt493

Reel

MMSTA92-TP

Bipolar (BJT) Transistor PNP 300 V 100 mA 50MHz 200 mW Surface Mount SOT-323

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 : 4640
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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 0.0432

Multiples of: 1

Smd/Smt

SOT - 323

Pnp

Single

0.1 A

300 V

5 V

200 mW

50 Mhz

- 55 C

+ 150 C

Mmsta92

Reel

ZXTPS720MCTA

Diodes Incorporated Bipolar Transistors - BJT 40V PNP 1A Schottky Vceo -40V 104mOhm

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 : 4640
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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 0.3223

Multiples of: 1

Smd/Smt

DFN3020B - 8

Pnp

Dual

- 4 A

- 40 V

- 50 V

- 7 V

- 25 V

1.5 W

190 Mhz

- 55 C

+ 150 C

Zxtps720

Reel

SMBTA92E6327HTSA1

Infineon Technologies Bipolar Transistors - BJT AF TRANS GP BJT PNP 300V 0.5A

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 : 4635
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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 0.0506

Multiples of: 1

Smbta92

Reel

HN1A01FU-Y,LF

Toshiba Bipolar Transistors - BJT US6 PLN TRANSISTOR Pd=200mW F=1MHz

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 : 4632
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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 0.0339

Multiples of: 1

Smd/Smt

US - 6

Pnp

- 150 mA

- 50 V

- 5 V

- 0.1 V

200 mW

80 Mhz

Hn1a01

Reel

MMBTA42

300V 300mW 100@10mA,10V 300mA 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.

GOODWORK

Availability : 4617
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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 0.0122

Multiples of: 20

MPS750 BK

Central Semiconductor Bipolar Transistors - BJT Complementary Trans 60Vcbo 40Vceo

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 : 4617
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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 0.1551

Multiples of: 1

Through Hole

TO - 92 - 3

Pnp

Single

200 mA

40 V

60 V

5 V

700 mV

1.5 W

75 Mhz

- 65 C

+ 150 C

Mps750

Reel

2SD2653KT146

Bipolar (BJT) Transistor NPN 12 V 2 A 360MHz 200 mW Surface Mount SMT3

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 : 4615
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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 0.1793

Multiples of: 1

Smd/Smt

SMT - 3

Npn

Single

2 A

12 V

15 V

6 V

90 mV

200 mW

360 Mhz

+ 150 C

2Sd2653k

Reel

BC857AW-G

Bipolar Transistors - BJT -50V, .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.

Comchip

Availability : 4614
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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 0.0424

Multiples of: 1

Smd/Smt

SOT - 323 - 3

Pnp

Single

- 0.1 A

- 45 V

- 50 V

- 5 V

- 0.65 V

150 mW

100 Mhz

- 65 C

+ 150 C

Bc857

Cut Tape

2SCR341QTR

Bipolar Transistors - BJT NPN 100mA Ic 400V TSMT6

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 : 4614
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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 0.2302

Multiples of: 1

Smd/Smt

T SMT - 6

Npn

Single

200 mA

400 V

7 V

100 mV

1.25 W

+ 150 C

Cut Tape

LBSS5350SY3T1G

50V 3A PNP SOT-89-3 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 : 4612
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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 0.0548

Multiples of: 5

BC846B

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.

SLKORMICRO

Availability : 4607
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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 0.0046

Multiples of: 50

2SC1623

50V 200mW 600 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.

Bourne

Availability : 4607
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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 0.0055

Multiples of: 50

MMBT2222A

Transistors (NPN/PNP) NPN 600mA 40V 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.

Shikues

Availability : 4607
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November 2025