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

Enable Smart Filtering (Note: Disable Smart Filtering for quicker results)

Select	Filter Name
	Manufacturer
	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

Sorting

Sort Column:

Sort Direction:

First

...

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

KTC9018S-H-RTK/P

Transistors (NPN/PNP) NPN 20mA 30V 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.

KEC

Availability : 9011
Ship by Mon. 17 Nov to Fri. 21 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 0.0183

Multiples of: 20

BC857B

45V 200mW 220@2mA,5V 100mA 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 : 9005
Ship by Mon. 17 Nov to Fri. 21 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 0.005

Multiples of: 50

BC858C

Transistors (NPN/PNP) PNP 100mA 30V 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 : 9003
Ship by Mon. 17 Nov to Fri. 21 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

MMBT4401Q-13-F

Bipolar Transistors - BJT General Purpose Transistor SOT23 T&R 10K

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 : 8994
Ship by Mon. 17 Nov to Fri. 21 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 0.0327

Multiples of: 10

ZXTP25040DFLTA

Transistors Bipolar - BJT PNP 40V HG Trans.

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 : 8993
Ship by Thu. 13 Nov to Mon. 17 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 0.1298

Multiples of: 1

Smd/Smt

SOT - 23

Pnp

Single

1.5 A

40 V

45 V

7 V

350 mW

270 Mhz

- 55 C

+ 150 C

Zxtp250

Reel

MJD31CJ

Bipolar Transistors - BJT TRANS 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.

Nexperia

Availability : 8962
Ship by Thu. 13 Nov to Mon. 17 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 0.1166

Multiples of: 1

Cut Tape

DMMT3906-7-F

Transistors Bipolar - BJT PNP 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 : 8960
Ship by Thu. 13 Nov to Mon. 17 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 0.1133

Multiples of: 1

Smd/Smt

SOT - 26

Pnp

Dual

0.2 A

40 V

5 V

- 400 mV

225 mW

250 Mhz

- 55 C

+ 150 C

Dmmt3906

Reel

MJD45H11T4G

Bipolar Transistors - BJT 8A 80V 20W 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 : 8948
Ship by Mon. 17 Nov to Fri. 21 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 0.1969

Multiples of: 5

Smd/Smt

TO - 252 - 3

Pnp

Single

8 A

80 V

5 V

1 V

20 W

90 Mhz

- 55 C

+ 150 C

Mjd45h11

Cut Tape

BC807-25 RFG

Bipolar Transistors - BJT SOT-23, -50V, -0.5A, PNP Bipolar 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.

Taiwan Semiconductor

Availability : 8933
Ship by Thu. 13 Nov to Mon. 17 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 0.0352

Multiples of: 1

Bc807 - Xx

Cut Tape

BC846SZ

Bipolar Transistors - BJT TRANS 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.

Nexperia

Availability : 8925
Ship by Thu. 13 Nov to Mon. 17 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 0.0297

Multiples of: 1

MMBT3906-MS

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.

MSKSEMI

Availability : 8924
Ship by Mon. 17 Nov to Fri. 21 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 0.0063

Multiples of: 50

MMBTH10

Transistors (NPN/PNP) 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.

Youtai

Availability : 8924
Ship by Mon. 17 Nov to Fri. 21 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 0.0065

Multiples of: 50

WT3904F

DFN-3L(1x0.6) Bipolar (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.

Wayon

Availability : 8904
Ship by Mon. 17 Nov to Fri. 21 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 0.0241

Multiples of: 20

BC846BM,315

Bipolar Transistors - BJT 65 V, 100 mA NPN General 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 : 8904
Ship by Mon. 17 Nov to Fri. 21 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 0.0424

Multiples of: 1

Npn

Cut Tape

BCV 62B E6327

Transistors Bipolar - BJT AF TRANS GP BJT PNP 30V 0.1A

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 : 8901
Ship by Thu. 13 Nov to Mon. 17 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 0.107

Multiples of: 1

Smd/Smt

SOT - 143

Pnp

Dual

0.1 A

30 V

6 V

300 mW

250 Mhz

- 65 C

+ 150 C

Bcv62

Reel

KSD471ACYBU

Bipolar (BJT) Transistor NPN 30 V 1 A 130MHz 800 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 : 8891
Ship by Thu. 13 Nov to Mon. 17 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 0.0792

Multiples of: 1

Through Hole

TO - 92

Npn

Single

1 A

30 V

40 V

5 V

800 mW

130 Mhz

- 55 C

+ 150 C

Ksd471

Bulk

SSVBC846BPDW1T1G

Bipolar (BJT) Transistor Array Surface Mount SC-88/SC70-6/SOT-363

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 : 8890
Ship by Thu. 13 Nov to Mon. 17 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 0.0638

Multiples of: 1

Smd/Smt

SOT - 363

Npn/Pnp

Dual

- 100 mA , 100 mA

- 65 v , 65 V

- 80 v , 80 V

- 5 v , 6 V

- 0.3 v , 0.25 V

250 mW

100 Mhz

- 55 C

+ 150 C

Ssvbc846bpdw1t1g

Reel

MJF44H11G

Bipolar (BJT) Transistor NPN 80 V 10 A 50MHz 2 W Through Hole TO-220FP

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 : 8887
Ship by Mon. 17 Nov to Fri. 21 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 0.9704

Multiples of: 50

Through Hole

TO - 220FP - 3

Npn

Single

10 A

80 V

5 V

1 V

36 W

50 Mhz

- 55 C

+ 150 C

Mjf44h11

Tube

BCP56-16

80V 1.33W 250@150mA,2V 1A NPN SOT-223 Bipolar (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.

hongjiacheng

Availability : 8875
Ship by Mon. 17 Nov to Fri. 21 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 0.0433

Multiples of: 10

TIP31C

Transistor: NPN; bipolar; 60V; 3A; 2W; TO220AB

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 : 8859
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025