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

PMBT3906,215

Transistors Bipolar - BJT PNP SW 200MA 40V

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 : 170768
Ship by Thu. 07 Aug to Tue. 12 Aug

August 2025

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36	31	1	2	3	4	5	6

USD 0.005

Multiples of: 50

Smd/Smt

TO - 236AB

Pnp

Single

- 200 mA

- 40 V

- 6 V

250 Mhz

- 65 C

+ 150 C

Reel

MMBT2907AT-7-F

Trans GP BJT PNP 60V 0.6A Automotive 3-Pin SOT-523 T/R

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 : 168780
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0352

Multiples of: 3000

Smd/Smt

SOT - 523

Pnp

Single

0.6 A

- 60 V

- 5 V

- 1.6 V

200 Mhz

- 55 C

+ 150 C

Mmbt2907a

Reel

BC856B-7

Trans GP BJT PNP 65V 0.1A Automotive 3-Pin SOT-23 T/R

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 : 168780
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.1532

Multiples of: 1

MMBT3904T 1N

40V 200mW 100@10mA,1V 150mA NPN SOT-523-3 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.

Hong Kong Chuangji

Availability : 168091
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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 0.0073

Multiples of: 50

BC807-25,215

Bipolar (BJT) Transistor PNP 45 V 500 mA 80MHz 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 : 165142
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 0.0079

Multiples of: 50

Smd/Smt

SOT - 23

Pnp

Single

0.5 A

45 V

50 V

5 V

80 Mhz

- 65 C

+ 150 C

Reel

BC856S,115

NXP Semiconductors Bipolar Transistors - BJT TRANS DOUBLE 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 : 162960
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
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 0.0201

Multiples of: 3000

Smd/Smt

SOT - 363

Pnp

Dual

0.1 A

65 V

80 V

5 V

100 Mhz

- 65 C

+ 150 C

Reel

2PC4081S,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 : 162960
Ship by Thu. 24 Jul to Wed. 30 Jul

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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 - 70

Npn

Single

200 mA

50 V

60 V

7 V

200 mW

100 Mhz

- 65 C

+ 150 C

Reel

BCW 66KH E6327

Infineon Technologies Bipolar Transistors - BJT NPN 45.0 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 : 162916
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0375

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.8 A

45 V

75 V

5 V

0.45 V

500 mW

170 Mhz (Typ)

- 65 C

+ 150 C

Bcw66

Reel

KSP06TA

Bipolar (BJT) Transistor NPN 80 V 500 mA 100MHz 625 mW 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.

ON Semiconductor

Availability : 160890
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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

Through Hole

TO - 92 - 3 K in KED LEAD

Npn

Single

0.5 A

80 V

4 V

0.25 V

625 mW

100 Mhz

- 55 C

+ 150 C

Ksp06

Ammo Pack

S9013

25V 300mW 500mA 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 : 160632
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 0.0035

Multiples of: 100

DXT2014P5-13

Transistors Bipolar - BJT BIPOLAR TRANS,PNP -140V,-4A

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 : 160050
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July 2025

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

USD 0.2656

Multiples of: 5000

Smd/Smt

POWERDI - 5

Pnp

Single

- 10 A

- 140 V

- 180 V

- 7 V

- 360 mV

740 mW

120 Mhz

- 55 C

+ 150 C

Dxt2014p5

Reel

MMBT3906 2A

Transistors (NPN/PNP) PNP 200mA 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.

Changjing Electronics Technology

Availability : 159719
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August 2025

August 2025
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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 0.0066

Multiples of: 50

S8550 2TY

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.

Changjing Electronics Technology

Availability : 158352
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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 0.0086

Multiples of: 50

BC817-25

45V 300mW 160@100mA,1V 500mA 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 : 157698
Ship by Thu. 07 Aug to Tue. 12 Aug

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 0.0069

Multiples of: 50

BCX56

Transistors (NPN/PNP) NPN 1A 80V 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 : 157198
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 0.027

Multiples of: 10

FMMTA42TA

Bipolar Transistors - BJT NPN High Voltage

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 : 157140
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 0.0314

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Npn

Single

0.2 A

300 V

5 V

0.5 V

330 mW

50 Mhz

- 55 C

+ 150 C

Fmmta

Cut Tape

MMBT4124

Transistors Bipolar - BJT NPN Transistor General Purpose

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 : 157140
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
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 0.0385

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.2 A

25 V

30 V

5 V

0.3 V

300 Mhz

- 55 C

+ 150 C

Mmbt4124

Reel

MMBT5551

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 : 156245
Ship by Thu. 07 Aug to Tue. 12 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
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 0.0088

Multiples of: 50

BC847BPN,135

NXP Semiconductors Bipolar Transistors - BJT TRANS DOUBLE TAPE-11

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 : 155200
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
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 0.0212

Multiples of: 10000

Smdsmt

Npnpnp

Dual

0.1 A

45 V

50 V

5 V

100 Mhz

- 65 C

150 C

Reel

2DC4617QLP-7B

Bipolar (BJT) Transistor NPN 50 V 100 mA 100MHz 250 mW Surface Mount X1-DFN1006-3

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.

Diodes Incorporated

Availability : 155200
Ship by Thu. 24 Jul to Wed. 30 Jul

July 2025