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

PMSTA06,115

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

Nexperia

Availability : 86758
Ship by Wed. 23 Jul to Fri. 25 Jul

July 2025

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

USD 0.022

Multiples of: 1

Smd/Smt

SOT - 323

Npn

Single

0.5 A

80 V

4 V

200 mW

100 Mhz

- 65 C

+ 150 C

Reel

BUL138

Bipolar (BJT) Transistor NPN 400 V 5 A 80 W Through Hole TO-220

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 : 86330
Ship by Fri. 25 Jul to Thu. 31 Jul

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

USD 0.5812

Multiples of: 1000

Through Hole

TO - 220 - 3

Npn

Single

5 A

400 V

800 V

9 V

1 V

80 W

- 65 C

+ 150 C

Bul138

Tube

BC807DSF

Bipolar Transistors - BJT BC807DS/SC-74/REEL 13" Q1/T1 *

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 : 85714
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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 0.086

Multiples of: 1

Cut Tape

2N5550TA

Fairchild Semiconductor Bipolar Transistors - BJT NPN Si Transistor Epitaxial

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 : 85360
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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 0.0438

Multiples of: 2000

Through Hole

TO - 92 - 3 K in KED LEAD

Npn

Single

0.6 A

140 V

160 V

6 V

0.25 V

625 mW

300 Mhz

- 55 C

+ 150 C

2N5550

Ammo Pack

BCP56TX

Trans GP BJT NPN 80V 1A 4-Pin SOT-223 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.

Nexperia

Availability : 85360
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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 0.0503

Multiples of: 1000

SOT - 223 - 3

Cut Tape

LMBT2222ALT1G

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.

Leshan

Availability : 84965
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 0.0077

Multiples of: 50

MMBTA92-TP

Bipolar (BJT) Transistor PNP 300 V 300 mA 50MHz 300 mW Surface Mount SOT-23

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 : 84390
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0351

Multiples of: 3000

Smd/Smt

SOT - 23

Pnp

Single

0.3 A

300 V

5 V

300 mW

50 Mhz

- 55 C

+ 150 C

Mmbta92

Reel

SMMBT4401LT1G

ON Semiconductor Bipolar Transistors - BJT SMAL SGNL TRANS MINI BLK

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 : 84390
Ship by Fri. 25 Jul to Thu. 31 Jul

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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 0.0366

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Npn

Single

900 mA

40 V

60 V

6 V

0.75 V

300 mW

250 Mhz

- 55 C

+ 150 C

Mmbt4401l

Reel

BC817-16 6A

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.

FOSAN

Availability : 83963
Ship by Fri. 08 Aug to Wed. 13 Aug

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 0.0074

Multiples of: 50

S8050 J3Y

100nA 40V 300mW 800mA 200@50mA,1V 150MHz 600mV@500mA,50mA +150℃ 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.

FOSAN

Availability : 83711
Ship by Fri. 08 Aug to Wed. 13 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 0.005

Multiples of: 100

MMBT3906 2A

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.

FOSAN

Availability : 83323
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 0.004

Multiples of: 100

2SC1623（L6）

Transistors (NPN/PNP) NPN 100mA 50V 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 : 83038
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 0.0053

Multiples of: 50

DNBT8105-7

Bipolar (BJT) Transistor NPN 60 V 1 A 150MHz 600 mW Surface Mount SOT-23-3

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 : 81690
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
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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 0.0396

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

1 A

60 V

80 V

5 V

150 Mhz

- 55 C

+ 150 C

Dnbt8105

Reel

MMBT4401

40V 300mW 600mA 100@150mA,1V 250MHz 1V@500mA,50mA NPN -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.

GOODWORK

Availability : 81528
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 0.0079

Multiples of: 50

FMMT718TC

Diodes Incorporated Bipolar Transistors - BJT PNP SuperSOT 13" Reel

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 : 81506
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
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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 0.1419

Multiples of: 1

Smd/Smt

SOT - 23

Pnp

Single

1.5 A

- 20 V

5 V

- 145 mV

625 mW

- 55 C

+ 150 C

Fmmt71

Reel

BCW89,215

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 : 81480
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 0.0159

Multiples of: 3000

Smd/Smt

SOT - 23

Pnp

Single

0.1 A

60 V

80 V

5 V

150 Mhz

- 65 C

+ 150 C

Reel

MMBT2907AWT1G

Trans GP BJT PNP 60V 0.6A 3-Pin SC-70 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.

ON Semiconductor

Availability : 81480
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 0.0175

Multiples of: 3000

Smd/Smt

SC - 70 - 3

Pnp

Single

0.6 A

- 60 V

4 V

5 V

- 1.6 V

150 mW

200 Mhz

- 55 C

+ 150 C

Aec - Q100

Mmbt2907aw

Cut Tape

MMBTA42-7-F

Trans GP BJT NPN 300V 0.5A 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 : 81480
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
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

Smd/Smt

SOT - 23

Npn

Single

0.5 A

300 V

6 V

0.5 V

300 mW

50 Mhz

- 55 C

+ 150 C

Mmbta42

Reel

PUMX1,115

Transistors Bipolar - 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 : 81480
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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 0.0207

Multiples of: 3000

Smd/smt

SOT - 363

Npn

Dual

0.1 A

40 V

50 V

5 V

100_Mhz

- 65 C

+ 150 C

Reel

MMST5551-7-F

Bipolar (BJT) Transistor NPN 160 V 200 mA 300MHz 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.

Diodes Incorporated

Availability : 81480
Ship by Fri. 25 Jul to Thu. 31 Jul

July 2025