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

BC857B,215

NXP Semiconductors Bipolar Transistors - BJT PNP GP 100MA 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 : 206125
Ship by Wed. 06 Aug to Mon. 11 Aug

August 2025

August 2025
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36	31	1	2	3	4	5	6

USD 0.0064

Multiples of: 50

Smdsmt

Pnp

Single

0.2 A

45 V

50 V

5 V

100 Mhz

- 65 C

150 C

Reel

BC856BDW1T1G

ON Semiconductor Bipolar Transistors - BJT 100mA 80V Dual 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 : 203700
Ship by Wed. 23 Jul to Tue. 29 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 0.0238

Multiples of: 3000

Smd/Smt

SC - 70 - 6

Pnp

Dual

0.1 A

- 65 V

- 80 V

5 V

- 0.65 V

100 Mhz

- 55 C

+ 150 C

Bc856b

Reel

UMT3906T106

Bipolar (BJT) Transistor PNP 40 V 200 mA 250MHz 200 mW Surface Mount UMT3

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.

ROHM

Availability : 203700
Ship by Wed. 23 Jul to Tue. 29 Jul

July 2025

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

USD 0.0384

Multiples of: 3000

Smd/Smt

SC - 70

Pnp

Single

0.2 A

- 40 V

- 5 V

- 0.4 V

250 Mhz

- 55 C

+ 150 C

Reel

SMMBT5088LT1G

Bipolar (BJT) Transistor NPN 30 V 50 mA 50MHz 300 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 : 203700
Ship by Wed. 23 Jul to Tue. 29 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 0.0682

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Npn

Single

50 mA

30 V

35 V

4.5 V

0.5 V

300 mW

40 Mhz

- 55 C

+ 150 C

Aec - Q101

Mmbt5088l

Reel

SMBT 2222A E6327

Transistors Bipolar - BJT AF 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 : 202796
Ship by Mon. 21 Jul to Wed. 23 Jul

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 0.033

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.6 A

40 V

75 V

6 V

1 V

330 mW

300 Mhz (Min)

- 65 C

+ 150 C

Smbt2222

Reel

MMBT4403

Bipolar Transistors - BJT SOT-23 PNP GEN PUR

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 : 202553
Ship by Wed. 23 Jul to Tue. 29 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 0.0222

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Pnp

Single

0.6 A

40 V

5 V

0.75 V

350 mW

200 Mhz

- 55 C

+ 150 C

Mmbt4403

Cut Tape

SS8050 Y1

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 : 201517
Ship by Wed. 06 Aug to Mon. 11 Aug

August 2025

August 2025
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0079

Multiples of: 50

MMBT2907A-7-F

Trans GP BJT PNP 60V 0.6A 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 : 200790
Ship by Wed. 23 Jul to Tue. 29 Jul

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 0.0146

Multiples of: 3000

Smd/Smt

SOT - 23

Pnp

Single

0.6 A

- 60 V

- 5 V

- 1.6 V

200 Mhz

- 55 C

+ 150 C

Mmbt2907a

Reel

2DA1971-7

Bipolar Transistors - BJT 400V PNP Trans 140Ic -100mA -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.

Diodes Incorporated

Availability : 199820
Ship by Wed. 23 Jul to Tue. 29 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 0.0948

Multiples of: 1000

Smd/Smt

SOT - 89 - 3

Pnp

Single

- 500 mA

- 400 V

- 7 V

- 400 mV

1.5 W

75 Mhz

- 55 C

+ 150 C

2Da19

Cut Tape

PMST2369,115

Bipolar (BJT) Transistor NPN 15 V 200 mA 500MHz 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 : 199150
Ship by Wed. 23 Jul to Tue. 29 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
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 0.0272

Multiples of: 1

Smd/Smt

SC - 70

Npn

Single

300 mA

15 V

40 V

5 V

200 mW

500 Mhz

- 65 C

+ 150 C

Reel

BC856B

Transistor: PNP; bipolar; 65V; 100mA; 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 : 197880
Ship by Wed. 23 Jul to Tue. 29 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 0.0109

Multiples of: 3000

BC848BW-7-F

Trans GP BJT NPN 30V 0.1A Automotive 3-Pin SOT-323 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 : 197880
Ship by Wed. 23 Jul to Tue. 29 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 0.0273

Multiples of: 3000

Smd/Smt

SOT - 323

Npn

Single

0.1 A

30 V

5 V

200 mW

300 Mhz

- 65 C

+ 150 C

Bc848b

Reel

S9014-TA

Transistors (NPN/PNP) NPN 100mA 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.

Changjing Electronics Technology

Availability : 197492
Ship by Wed. 06 Aug to Mon. 11 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 0.0067

Multiples of: 50

S9013

Transistors (NPN/PNP) NPN 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.

Shikues

Availability : 197462
Ship by Wed. 06 Aug to Mon. 11 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 0.0062

Multiples of: 50

SS8550

Transistors (NPN/PNP) PNP 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.

Hottech

Availability : 197152
Ship by Wed. 06 Aug to Mon. 11 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
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 0.0081

Multiples of: 50

CMPT3904E

Transistors Bipolar - BJT NPN Enhanced Complimentary

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 : 195362
Ship by Mon. 21 Jul to Wed. 23 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 0.0811

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.2 A

40 V

60 V

6 V

200 mV

350 mW

300 Mhz

- 65 C

+ 150 C

Cmpt3904e

Reel

MMBT3904-7-F

Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 300 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 : 195261
Ship by Wed. 06 Aug to Mon. 11 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 0.0091

Multiples of: 50

Smd/Smt

SOT - 23 - 3

Npn

Single

0.2 A

40 V

60 V

6 V

0.3 V

310 mW

300 Mhz

- 55 C

+ 150 C

Mmbt3904

Cut Tape

MMBT5551

Transistors (NPN/PNP) NPN 600mA 160V 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 : 194416
Ship by Wed. 06 Aug to Mon. 11 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 0.0066

Multiples of: 50

FJPF3305H1TU

Transistors Bipolar - BJT NPN Silicon 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.

ON Semiconductor

Availability : 193130
Ship by Wed. 23 Jul to Tue. 29 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 0.5499

Multiples of: 765

Through Hole

TO - 220F

Npn

Single

4 A

400 V

700 V

9 V

30000 mW

4 Mhz

- 65 C

+ 150 C

Fjpf3305

Tube

MMBT2484LT3G

Bipolar Transistors - BJT SS LN XSTR NPN 60V

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 : 22503
Ship by Mon. 21 Jul to Wed. 23 Jul

July 2025