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

SMMBT5089LT1G

Transistors Bipolar - BJT SS LN XSTR NPN 25V

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 : 16244
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0605

Multiples of: 1

Npn

Mmbt5089l

Reel

BC807-16.215

Transistors (NPN/PNP) PNP 500mA 45V 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.

Nexperia

Availability : 16242
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0798

Multiples of: 1

BCW32LT1G

Bipolar (BJT) Transistor NPN 32 V 100 mA 225 mW Surface Mount SOT-23-3 (TO-236)

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 : 16206
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0156

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Npn

Single

0.1 A

32 V

5 V

0.25 V

225 mW

- 55 C

+ 150 C

Bcw32l

Cut Tape

PBSS3540M,315

Bipolar (BJT) Transistor PNP 40 V 500 mA 300MHz 430 mW Surface Mount SOT-883

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 : 16189
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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 0.0506

Multiples of: 1

Smd/Smt

SC - 101

Pnp

Single

0.5 A

40 V

6 V

430 mW

300 Mhz

- 65 C

+ 150 C

Reel

MMBT5401

100nA 150V 300mW 100@10mA,5V 100MHz 600mV@50mA,5mA PNP -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 : 16150
Ship by Fri. 14 Nov to Thu. 20 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 0.0064

Multiples of: 50

ZXTN2031FTA

Bipolar Transistors - BJT NPN Medium 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 : 16109
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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 0.2259

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Npn

Single

5 A

50 V

80 V

7 V

1 W

125 Mhz

- 55 C

+ 150 C

Zxtn2031

Cut Tape

CMPT5551 TR

Transistors Bipolar - BJT NPN GP

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.

Central Semiconductor

Availability : 16022
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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 0.138

Multiples of: 1

Smd/smt

SOT - 23

Npn

Single

600 mA

160 V

180 V

6 V

0.2 V

350 mW

300_Mhz

- 65 C

+ 150 C

Cmpt5551

Reel

MMDT3906SG

SOT-23-6 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.

Pingjingsemi

Availability : 16002
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0106

Multiples of: 20

DST857BDJ-7

Transistors Bipolar - BJT BIPOLAR TRANS 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.

Diodes Incorporated

Availability : 15899
Ship by Wed. 12 Nov to Fri. 14 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 0.0561

Multiples of: 1

Smd/Smt

SOT - 963

Pnp

Dual

- 100 mA

- 45 V

- 50 V

- 5 V

- 300 mV

300 mW

340 Mhz

- 55 C

+ 150 C

Dst857b

Reel

MMBT2222ALT1

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.

LGE

Availability : 15870
Ship by Fri. 14 Nov to Thu. 20 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 0.0106

Multiples of: 50

MJD31T4G

Transistors Bipolar - BJT 3A 40V 15W 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 : 15864
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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49	30	1	2	3	4	5	6

USD 0.1758

Multiples of: 5

Smd/Smt

TO - 252 - 3 (DPAK)

Npn

Single

3 A

40 V

5 V

1.2 V

1.56 W

3 Mhz

- 65 C

+ 150 C

Mjd31

Reel

ZXTN25060BZTA

Bipolar (BJT) Transistor NPN 60 V 5 A 185MHz 2.4 W Surface Mount SOT-89-3

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 : 15820
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.1782

Multiples of: 1

Smd/smt

SOT - 89

Npn

Single

5 A

60 V

150 V

7 V

4460 mW

185_Mhz

- 55 C

+ 150 C

Zxtn25060

Reel

MMBT5089

Transistors (NPN/PNP) NPN 100mA 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 : 15791
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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 0.011

Multiples of: 20

Tape Reel (Tr)

SS8550-Y2

Transistors (NPN/PNP) PNP 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.

Microdiode Electronics

Availability : 15762
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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 0.0065

Multiples of: 50

MMBT4403

Transistor: PNP; bipolar; 40V; 600mA; 250mW; SOT23

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.

Diotec

Availability : 15753
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.0154

Multiples of: 1

MMBT3904_R1_00001

Bipolar Transistors - BJT /S1A/TR/7"/HF/3K/SOT-23/TRA/SOT/GPT-03TN/GPT03-QI15/PJ///

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.

Panjit

Availability : 15649
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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 0.0132

Multiples of: 1

Cut Tape

BC846BDW1T1G

ON Semiconductor Bipolar Transistors - BJT 100mA 80V Dual 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 : 14394
Ship by Fri. 14 Nov to Thu. 20 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 0.0186

Multiples of: 20

Smd/Smt

SC - 70 - 6

Npn

Dual

0.1 A

65 V

80 V

6 V

0.6 V

380 mW

100 Mhz

- 55 C

+ 150 C

Aec - Q101

Bc846b

Reel

MBT3904DW1T1G

Bipolar Transistors - BJT 200mA 60V Dual 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 : 13968
Ship by Fri. 14 Nov to Thu. 20 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 0.0168

Multiples of: 20

Smd/Smt

SC - 70 - 6

Npn

Dual

0.2 A

- 35 V

- 55 V

6 V

0.3 V

625 mW

300 Mhz

- 55 C

+ 150 C

Mbt3904dw1

Cut Tape

BC337-16BK

Transistor: NPN; bipolar; 45V; 800mA; 625mW; TO92

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.

Diotec

Availability : 11101
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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 0.0574

Multiples of: 1

BF824,235

NXP Semiconductors Bipolar Transistors - BJT TRANS MED FREQ

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 : 0

USD 0.0726

Multiples of: 1

Smd/Smt

SOT - 23

Pnp

Single

0.025 A

30 V

4 V

250 mW