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

SS8050

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.

Shikues

Availability : 682880
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

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 0.0083

Multiples of: 50

Hot

2PC4081R,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 : 663807
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.0193

Multiples of: 1

Smd/Smt

SOT - 323

Npn

Single

0.15 A

40 V

60 V

7 V

200 mW

100 Mhz

- 65 C

+ 150 C

Reel

MMBT3904

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 : 644177
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November 2025
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45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0039

Multiples of: 100

BC847AMTF

Transistors Bipolar - BJT SOT-23 NPN GP AMP

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 : 639358
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November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0295

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.1 A

45 V

50 V

6 V

200 mV

310 mW

300 Mhz

- 65 C

+ 150 C

Bc847

Reel

SS8550 Y2

Transistors (NPN/PNP) PNP 1.5A 25V SOT-323 (SC-70) 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 : 605134
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0084

Multiples of: 50

MMBT 2222A LT1

Transistors Bipolar - 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 : 575083
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0352

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.6 A

40 V

75 V

6 V

1 V

330 mW

300 Mhz

- 65 C

+ 150 C

Mmbt2222

Reel

MMBT3906-7-F

Bipolar Transistors - BJT 40V 300mW

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 : 561630
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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: 3000

Smd/Smt

SOT - 23 - 3

Pnp

Single

0.2 A

- 40 V

- 5 V

- 0.4 V

300 mW

250 Mhz

- 55 C

+ 150 C

Mmbt3906

Cut Tape

BC817-40-TP

Bipolar (BJT) Transistor NPN 45 V 800 mA 100MHz 310 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 : 538350
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.0108

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Npn

Single

1000 mA

45 V

5 V

310 mW

100 Mhz

- 55 C

+ 150 C

Bc817

Cut Tape

S8550

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.

HXY MOS

Availability : 526880
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November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0035

Multiples of: 50

S8050 J3Y

Transistors (NPN/PNP) NPN 500mA 25V TO-92 (TO-92-3) 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 : 513906
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0077

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.

Hottech

Availability : 511923
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0049

Multiples of: 50

SS8050

Transistors (NPN/PNP) NPN 1.5A 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.

SLKORMICRO

Availability : 502654
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0059

Multiples of: 50

DCP69-16-13

Transistors Bipolar - BJT 1W -20V

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 : 486367
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.1021

Multiples of: 1

Smd/Smt

SOT - 223

Pnp

Single

1 A

20 V

25 V

5 V

- 500 mV

1000 mW

200 Mhz

- 55 C

+ 150 C

Dcp69

Reel

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 : 439119
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0034

Multiples of: 100

MMBT2222ALT3G

ON Semiconductor Bipolar Transistors - BJT SS SOT23 GP XSTR NPN 30V

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 : 436500
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0099

Multiples of: 10000

Smd/Smt

SOT - 23 - 3

Npn

Single

0.6 A

30 V

75 V

6 V

1 V

300 Mhz

- 55 C

+ 150 C

Mmbt2222al

Reel

BC850C,215

Transistors Bipolar - BJT NPN GP 45V 100mA

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 : 5761
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.017

Multiples of: 20

Smd/Smt

SOT - 23

Npn

Single

0.1 A

45 V

50 V

5 V

100 Mhz

- 65 C

+ 150 C

Reel

BC817-40,215

Transistors Bipolar - BJT NPN GP 500 45V

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 : 3104
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0074

Multiples of: 50

Smd/Smt

SOT - 23

Npn

Single

0.5 A

45 V

50 V

5 V

100 Mhz

- 65 C

+ 150 C

Reel

PMBT3904,215

Transistors Bipolar - BJT NPN 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 : 1987
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0242

Multiples of: 1

Smd/Smt

TO - 236AB

Npn

Single

200 mA

40 V

60 V

6 V

250 mW

300 Mhz

- 65 C

+ 150 C

Reel

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 : 1678
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0378

Multiples of: 10

Smdsmt

Npnpnp

Dual

0.1 A

45 V

50 V

5 V

100 Mhz

- 65 C

150 C

Reel

BC807-25,235

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 : 77
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025