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

MMBT3904 1AM

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 : 111982
Ship by Thu. 07 Aug to Tue. 12 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 0.0052

Multiples of: 100

S8550

Transistors (NPN/PNP) PNP 500mA 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 : 111016
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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: 50

BCX53-16,115

Bipolar (BJT) Transistor PNP 80 V 1 A 145MHz 1.3 W Surface Mount SOT-89

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 : 110628
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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 0.0289

Multiples of: 10

SOT - 89

PNP

Reel

BC817-16-7-F

Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 310 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 : 110580
Ship by Thu. 24 Jul to Wed. 30 Jul

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 0.0216

Multiples of: 3000

Smd/Smt

SOT - 23

Npn

Single

0.8 A

45 V

5 V

100 Mhz

- 65 C

+ 150 C

Bc817 - 16

Reel

S8050 J3Y

25V 200mW 120@50mA,1V 500mA SOT-523 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.

Hong Kong Chuangji

Availability : 109978
Ship by Thu. 07 Aug to Tue. 12 Aug

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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 0.0055

Multiples of: 20

BC846BW,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 : 109852
Ship by Thu. 07 Aug to Tue. 12 Aug

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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 0.0094

Multiples of: 50

Smdsmt

Npn

Single

0.2 A

65 V

80 V

6 V

100 Mhz

- 65 C

150 C

Reel

CMKT2207 TR

Central Semiconductor Bipolar Transistors - BJT Complementary

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 : 109789
Ship by Tue. 22 Jul to Thu. 24 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 0.1841

Multiples of: 1

Smd/Smt

SOT - 363

Npn, Pnp

Dual

40 v , 60 V

75 v , 60 V

6 v , 5 V

1 v , 1.6 V

350 mW

300 Mhz, 200 Mhz

- 65 C

+ 150 C

Cmkt22

Reel

FZT717TA

Bipolar (BJT) Transistor PNP 12 V 3 A 110MHz 2 W Surface Mount SOT-223-3

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 : 109610
Ship by Thu. 24 Jul to Wed. 30 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 0.3592

Multiples of: 1000

Smd/Smt

SOT - 223 - 4

Pnp

Single

3 A

- 12 V

5 V

- 320 mV

2 W

110 Mhz

- 55 C

+ 150 C

Fzt717

Reel

MMBT3904-G

Bipolar Transistors - BJT VCEO=40V IC=200mA

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.

Comchip

Availability : 108921
Ship by Tue. 22 Jul to Thu. 24 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 0.0242

Multiples of: 1

Silicon

Smd/Smt

SOT - 23 - 3

Npn

Single

0.2 A

40 V

60 V

6 V

0.3 V

200 mW (1/5 w)

300 Mhz

- 55 C

+ 150 C

Mmbt3904

Cut Tape

BCP68

Transistors Bipolar - BJT SOT-223 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 : 108397
Ship by Thu. 24 Jul to Wed. 30 Jul

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 0.0537

Multiples of: 1

Smd/Smt

SOT - 223

Npn

Single

1 A

20 V

25 V

5 V

0.5 V

1.5 W

100 Mhz

- 65 C

+ 150 C

Bcp68

Reel

MMBT2369A

Transistors Bipolar - BJT Switching Transistor 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 : 108356
Ship by Thu. 24 Jul to Wed. 30 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 0.0385

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.2 A

15 V

40 V

4.5 V

0.5 V

- 55 C

+ 150 C

Mmbt2369

Reel

BC846B

Transistors (NPN/PNP) NPN 100mA 65V 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 : 107864
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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 0.0059

Multiples of: 50

8550M-D

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.

Blue Rocket

Availability : 107001
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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 0.0069

Multiples of: 50

BC847BDW1T3G

Transistors Bipolar - BJT 100mA 50V 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 : 106700
Ship by Thu. 24 Jul to Wed. 30 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 0.0231

Multiples of: 10000

Smd/Smt

SC - 70 - 6

Npn

Dual

0.1 A

45 V

50 V

6 V

0.6 V

380 mW

100 Mhz

- 55 C

+ 150 C

Aec - Q101

Bc847bdw1

Reel

BC817-40.215

Transistor: NPN; bipolar; 45V; 500mA; 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.

Nexperia

Availability : 106660
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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 0.0518

Multiples of: 1

NPN

KSD880YTU

Bipolar (BJT) Transistor NPN 60 V 3 A 3MHz 30 W Through Hole TO-220-3

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 : 106030
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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 0.1867

Multiples of: 1

Through Hole

TO - 220

Npn

Single

3 A

60 V

7 V

0.4 V

3 Mhz

- 55 C

+ 150 C

Ksd880

Tube

SST4401HZGT116

Bipolar Transistors - BJT NPN SOT-23 0.6A 40V VCEO

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 : 106002
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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 0.0268

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Npn

Single

60 V

6 V

400 mV , 750 mV

350 mW

250 Mhz

+ 150 C

Aec - Q101

Cut Tape

MMBTA56LT1HTSA1

Trans GP BJT PNP 80V 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.

Infineon

Availability : 104760
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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 0.0592

Multiples of: 36000

FMMT593QTA

Bipolar Transistors - BJT 100V PNP High PWR Ic -1A Icm -2A

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 : 101850
Ship by Thu. 24 Jul to Wed. 30 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 0.1666

Multiples of: 3000

SOT - 23 - 3

Fmmt593

Reel

DSS60601MZ4-13

Diodes Incorporated Bipolar Transistors - BJT LOW VCE (SAT) NPN SMT

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 : 101850
Ship by Thu. 24 Jul to Wed. 30 Jul

July 2025