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

NST856BF3T5G

ON Semiconductor Bipolar Transistors - BJT PNP GP 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 : 155200
Ship by Thu. 24 Jul to Wed. 30 Jul

July 2025

July 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0566

Multiples of: 1

Smd/Smt

SOT - 1123 - 3

Pnp

Single

0.1 A

65 V

80 V

5 V

347 mW

100 Mhz

- 55 C

+ 150 C

Aec - Q101

Nst856bf3t5g

Tape And Reel

MMBT4401

Bipolar Transistors - BJT SOT23 NPN 0.6A 40V G enPur

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 : 153251
Ship by Tue. 22 Jul to Thu. 24 Jul

July 2025

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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0264

Multiples of: 1

Cut Tape

BCX19

Transistors Bipolar - BJT SOT-23 NPN MED PWR

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 : 152986
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0512

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.5 A

45 V

50 V

5 V

0.62 V

300 mW

- 55 C

+ 150 C

Bcx19

Reel

Hot

BC847BW,115

Transistors Bipolar - BJT TRANS GP TAPE-7

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 : 151223
Ship by Thu. 07 Aug to Tue. 12 Aug

August 2025

August 2025
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0089

Multiples of: 50

Smd/Smt

SOT - 323

Npn

Single

0.1 A

45 V

50 V

6 V

200 mV

200 mW

100 Mhz

- 65 C

+ 150 C

Reel

MMBT3904TT1G

transistors (npn/pnp) npn 200ma 40v sc-75 (sot-523) 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.

ON Semiconductor

Availability : 150447
Ship by Thu. 07 Aug to Tue. 12 Aug

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August 2025
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0076

Multiples of: 10

DN350T05-7

Transistors Bipolar - BJT NPN BIPOLAR

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 : 148410
Ship by Thu. 24 Jul to Wed. 30 Jul

July 2025

July 2025
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0436

Multiples of: 3000

Smd/Smt

SOT - 23

Npn

Single

0.5 A

350 V

5 V

50 Mhz

- 55 C

+ 150 C

Dn350t05

Reel

Hot

PMBS3904,215

Bipolar (BJT) Transistor NPN 40 V 100 mA 180MHz 250 mW Surface Mount TO-236AB

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 : 147440
Ship by Thu. 07 Aug to Tue. 12 Aug

August 2025

August 2025
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0059

Multiples of: 50

Smd/Smt

SOT - 23

Npn

Single

0.1 A

40 V

60 V

6 V

250 mW

180 Mhz

- 65 C

+ 150 C

Reel

S8050M-D HY3D

Transistors (NPN/PNP) NPN 800mA 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.

Blue Rocket

Availability : 145597
Ship by Thu. 07 Aug to Tue. 12 Aug

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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0067

Multiples of: 50

MMBTA42

Transistors (NPN/PNP) NPN 300mA 300V 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.

Changjing Electronics Technology

Availability : 145545
Ship by Thu. 07 Aug to Tue. 12 Aug

August 2025

August 2025
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.019

Multiples of: 20

BC846A,215

Transistor: NPN; bipolar; 65V; 100mA; 250mW; SOT23,TO236AB

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 : 145500
Ship by Thu. 24 Jul to Wed. 30 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0089

Multiples of: 3000

Smd/Smt

SOT - 23

Npn

Single

0.2 A

65 V

80 V

6 V

100 Mhz

- 65 C

+ 150 C

Reel

BC807-40LT1G

Bipolar Transistors - BJT 500mA 50V 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.

ON Semiconductor

Availability : 145500
Ship by Thu. 24 Jul to Wed. 30 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0136

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Pnp

Single

0.5 A

- 45 V

- 50 V

5 V

- 0.7 V

225 mW

100 Mhz

- 55 C

+ 150 C

Bc807 - 40L

Cut Tape

FMMT624TA

Transistors Bipolar - BJT NPN SuperSOT

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 : 145500
Ship by Thu. 24 Jul to Wed. 30 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0963

Multiples of: 3000

Smd/Smt

SOT - 23

Npn

Single

1 A

125 V

5 V

165 mV

625 mW

155 Mhz

- 55 C

+ 150 C

Fmmt624

Reel

FMMT593TC

Diodes Incorporated Bipolar Transistors - BJT PNP Medium 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.

Diodes Incorporated

Availability : 145134
Ship by Tue. 22 Jul to Thu. 24 Jul

July 2025

July 2025
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.11

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Pnp

Single

1 A

- 100 V

- 120 V

- 5 V

- 300 mV

0.5 W

50 Mhz

- 55 C

+ 150 C

Fmmt59

Reel

S8050

Transistors (NPN/PNP) NPN 500mA 25V 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 : 144809
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August 2025

August 2025
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31	27	28	29	30	31	1	2
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0064

Multiples of: 50

BD140

Bipolar (BJT) Transistor PNP 80 V 1.5 A 1.25 W Through Hole SOT-32-3

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 : 141740
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.1353

Multiples of: 1

BC847B.215

Transistor: NPN; 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.

Nexperia

Availability : 141522
Ship by Tue. 22 Jul to Thu. 24 Jul

July 2025

July 2025
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27	29	30	1	2	3	4	5
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.035

Multiples of: 1

MMBT5401

Transistors (NPN/PNP) SOT23 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.

TWGMC

Availability : 141368
Ship by Thu. 07 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0081

Multiples of: 50

PMBT3946YPN,115

NXP Semiconductors 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.

Nexperia

Availability : 140645
Ship by Thu. 24 Jul to Wed. 30 Jul

July 2025

July 2025
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27	29	30	1	2	3	4	5
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.026

Multiples of: 1

Smd/Smt

SC - 88

Npn/Pnp

Dual

200 mA

40 V

60 v @ npn , 40 v @ pnp

6 V

230 mW

300 Mhz At Npn, 250 Mhz At Pnp

- 55 C

+ 150 C

Reel

BC846BW

Transistor: NPN; bipolar; 65V; 100mA; 200mW; SOT323

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 : 139680
Ship by Thu. 24 Jul to Wed. 30 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0131

Multiples of: 3000

BC807-25

Transistors (NPN/PNP) PNP 800mA 45V 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.

Diotec

Availability : 2858
Ship by Tue. 22 Jul to Thu. 24 Jul

July 2025