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

2N3904BU

Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 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 : 77269
Ship by Fri. 25 Jul to Thu. 31 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 0.0389

Multiples of: 1

NPN

LMBT5401LT1G

Transistors (NPN/PNP) PNP 500mA 150V 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.

Leshan

Availability : 77224
Ship by Fri. 08 Aug to Wed. 13 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 0.0079

Multiples of: 50

MMBT4401

Transistors (NPN/PNP) NPN 600mA 40V 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 : 77125
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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 0.0076

Multiples of: 50

2PD602ASL,215

Transistors Bipolar - BJT 50V 500MA NPN GEN-PURPOSE TRAN

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 : 76737
Ship by Fri. 25 Jul to Thu. 31 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 0.0258

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.5 A

50 V

60 V

5 V

250 mW

180 Mhz

- 55 C

+ 150 C

Reel

MMBTA 56 LT1

Transistors Bipolar - BJT AF GP BJT PNP 80V 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 : 76376
Ship by Wed. 23 Jul to Fri. 25 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 0.0451

Multiples of: 1

SOT - 23

Pnp

Single

0.5 A

80 V

4 V

330 mW

100 Mhz (Typ)

- 65 C

+ 150 C

Mmbta

Reel

PXT8050

25V 1.5A 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.

FOSAN

Availability : 76242
Ship by Fri. 08 Aug to Wed. 13 Aug

August 2025

August 2025
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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 0.0106

Multiples of: 50

BC846BW,135

Transistors Bipolar - BJT TRANS GP 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 : 76001
Ship by Wed. 23 Jul to Fri. 25 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 0.0154

Multiples of: 1

Smd/Smt

SOT - 323

Npn

Single

0.2 A

65 V

80 V

6 V

100 Mhz

- 65 C

+ 150 C

Reel

BC856B

Transistors (NPN/PNP) PNP 100mA 65V 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.

Hottech

Availability : 75886
Ship by Fri. 08 Aug to Wed. 13 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 0.0064

Multiples of: 50

BC846ALT1G

ON Semiconductor Bipolar Transistors - BJT 100mA 80V 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 : 75660
Ship by Fri. 25 Jul to Thu. 31 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 0.0115

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Npn

Single

0.1 A

65 V

80 V

6 V

0.6 V

100 Mhz

- 55 C

+ 150 C

Bc846al

Reel

MMBTA92-7-F

transistors (npn/pnp) pnp 500ma 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.

Diodes Incorporated

Availability : 75660
Ship by Fri. 25 Jul to Thu. 31 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 0.0188

Multiples of: 3000

DMMT3904W-7-F

Bipolar Transistors - BJT 40V 225mW MATCHED

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 : 75660
Ship by Fri. 25 Jul to Thu. 31 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 0.0774

Multiples of: 3000

Smd/Smt

SOT - 363 - 6

Npn

Dual

0.2 A

40 V

60 V

6 V

0.3 V

200 mW (1/5 w)

300 Mhz

- 55 C

+ 150 C

Dmmt3904

Cut Tape

L8050HQLT1G

Transistors (NPN/PNP) NPN 1.5A 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.

Leshan

Availability : 75514
Ship by Fri. 08 Aug to Wed. 13 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
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 0.0059

Multiples of: 50

S8550

Transistors (NPN/PNP) PNP 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.

Bourne

Availability : 75301
Ship by Fri. 08 Aug to Wed. 13 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
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: 20

PBSS4540X,135

NXP Semiconductors Bipolar Transistors - BJT TRANS BISS TAPE-13

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 : 75102
Ship by Fri. 08 Aug to Wed. 13 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
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 0.1459

Multiples of: 5

Smd/Smt

TO - 243

Npn

Single

10 A

40 V

6 V

550 mW

70 Mhz

- 65 C

+ 150 C

Reel

MMBT4403

100nA 40V 300mW 600mA 100@150mA,2V 200MHz 400mV@150mA,15mA PNP +150℃@(Tj) 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.

TWGMC

Availability : 75002
Ship by Fri. 08 Aug to Wed. 13 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 0.0084

Multiples of: 50

MMBT2222ALT1HTSA1

Infineon Technologies Bipolar Transistors - BJT AF TRANS GP BJT NPN 40V 0.6A

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 : 74815
Ship by Wed. 23 Jul to Fri. 25 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 0.0352

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Npn

Single

40 V

75 V

6 V

1 V

330 mW

300 Mhz

- 65 C

+ 150 C

Mmbt2222

Reel

BC847B

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 : 74748
Ship by Fri. 08 Aug to Wed. 13 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
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 0.0045

Multiples of: 100

MMBTA92

300V 250mW 500mA 80@30mA,10V 50MHz 500mV@20mA,2mA -55℃~+150℃@(Tj) 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.

JSMSEMI

Availability : 73867
Ship by Fri. 08 Aug to Wed. 13 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
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 0.0103

Multiples of: 50

BCP56TA

Bipolar Transistors - BJT Pwr Mid Perf Transistor SOT223 T&R 1K

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 : 73720
Ship by Fri. 25 Jul to Thu. 31 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 0.0212

Multiples of: 1000

Smd/Smt

SOT - 223 - 4

Npn

Single

1 A

80 V

100 V

5 V

500 mV

2000 mW

150 Mhz

- 55 C

+ 150 C

Bcp56

Cut Tape

ZXTN2010ZTA

Diodes Incorporated Bipolar Transistors - BJT 60V NPN 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.

Diodes Incorporated

Availability : 72628
Ship by Fri. 08 Aug to Wed. 13 Aug

August 2025