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

BCX54-10,115

Bipolar (BJT) Transistor NPN 45 V 1 A 180MHz 1.25 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 : 6693
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49	30	1	2	3	4	5	6

USD 0.1372

Multiples of: 1

Smd/Smt

SOT - 89

Npn

Single

1 A

45 V

5 V

1250 mW

180 Mhz

- 65 C

+ 150 C

Reel

KSA916YTA

Bipolar (BJT) Transistor PNP 120 V 800 mA 120MHz 900 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 : 6681
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0676

Multiples of: 1

Through Hole

TO - 92

Pnp

Single

0.8 A

- 120 V

- 5 V

- 1 V

900 mW

120 Mhz

- 55 C

+ 150 C

Ksa916

Ammo Pack

BF422

Transistor: NPN; bipolar; 250V; 0.5A; 0.8W; 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.

CDIL

Availability : 6673
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49	30	1	2	3	4	5	6

USD 0.0588

Multiples of: 5

BC847BU3T106

Bipolar Transistors - BJT NPN GENERAL PURPOSE SS 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.

ROHM

Availability : 6667
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0379

Multiples of: 1

Smd/Smt

SOT - 323 - 3

Npn

Single

100 mA

45 V

50 V

6 V

250 mV

200 mW

200 Mhz

+ 150 C

Cut Tape

2SA812

50V 200mW 90@1.0mA,6.0V 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.

hongjiacheng

Availability : 6660
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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 0.0056

Multiples of: 50

2SD882PU D882

30V 1W 30@20mA,2V 3A SOT-89-3 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 : 6657
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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 0.0295

Multiples of: 10

FJL4315OTU

Bipolar (BJT) Transistor NPN 250 V 17 A 30MHz 150 W Through Hole TO-264-3

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 : 6628
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

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47	16	17	18	19	20	21	22
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USD 2.574

Multiples of: 1

Through Hole

TO - 264

Npn

Single

17 A

250 V

5 V

0.4 V

30 Mhz

- 50 C

+ 150 C

Fjl4315

Tube

BC857BLP4-7

Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 250 mW Surface Mount X2-DFN1006-3

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 : 6625
Ship by Fri. 14 Nov to Tue. 18 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 0.099

Multiples of: 1

Smd/Smt

DFN

Pnp

Single

0.1 A

45 V

50 V

5 V

250 mW

100 Mhz

- 55 C

+ 150 C

Bc857b

Reel

NSVBC847BDW1T2G

ON Semiconductor Bipolar Transistors - BJT

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 : 6622
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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 0.0649

Multiples of: 1

Smd/Smt

SOT - 363 - 6

Npn

Dual

45 V

50 V

6 V

0.6 V

380 mW

100 Mhz

- 55 C

+ 150 C

Aec - Q101

Bc847bdw1

Tape And Reel

2SC3356

11V 200mW 82@5mA,10V 50mA 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 : 6618
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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 0.0171

Multiples of: 20

ZTX453

Bipolar (BJT) Transistor NPN 100 V 1 A 150MHz 1 W Through Hole E-Line (TO-92 compatible)

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 : 6616
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November 2025

November 2025
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USD 0.2519

Multiples of: 1

Through Hole

TO - 92 - 3

Npn

Single

1 A

100 V

120 V

5 V

0.7 V

1 W

150 Mhz

- 55 C

+ 150 C

Ztx453

Bulk

ZXTN618MATA

Bipolar (BJT) Transistor NPN 20 V 4.5 A 140MHz 1.5 W Surface Mount DFN2020B-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 : 6605
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November 2025

November 2025
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47	16	17	18	19	20	21	22
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49	30	1	2	3	4	5	6

USD 0.114

Multiples of: 5

Smd/smt

DFN2020B - 3

Npn

Single

20 V

7.5 V

3 W

140_Mhz

- 55 C

+ 150 C

Zxtn618

Reel

BC807-40_R1_00001

Bipolar Transistors - BJT /7C/TR/7"/HF/3K/SOT-23/TRA/SOT/GPT-03TP/GPT03-QI39/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 : 6597
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USD 0.0275

Multiples of: 1

BC846BLT3G

Transistors Bipolar - BJT 100mA 80V 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 : 6596
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0132

Multiples of: 20

Smd/Smt

SOT - 23 - 3

Npn

Single

0.1 A

65 V

80 V

6 V

0.6 V

225 mW

100 Mhz

- 55 C

+ 150 C

Aec - Q101

Bc846bl

Reel

MMBT3904M

40V 100mW 100@10mA,1V 200mA NPN SOT-723 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.

amsem

Availability : 6596
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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 0.0098

Multiples of: 50

DN0150ADJ-7

Bipolar Transistors - BJT BIPOLAR SMALL SIGNAL NPNNPN

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 : 6596
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November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0957

Multiples of: 1

Cut Tape

BC847BW-TP

Bipolar (BJT) Transistor NPN 45 V 100 mA 100MHz 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.

Micro Commercial Components (MCC)

Availability : 6595
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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 0.0297

Multiples of: 1

Smd/Smt

SOT - 323

Npn

Single

0.1 A

50 V

45 V

6 V

100 Mhz

- 65 C

+ 150 C

Bc847b

Reel

KSA1013YBU

Transistors Bipolar - BJT PNP Epitaxial Sil

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 : 6581
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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 0.1694

Multiples of: 1

Through Hole

TO - 92

Pnp

Single

1 A

- 160 V

- 6 V

- 1.5 V

50 Mhz

- 55 C

+ 150 C

Ksa1013

Bulk

MMBT5551

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 : 6576
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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 0.012

Multiples of: 20

BC847BWQ-13-F

Bipolar Transistors - BJT General Purpose Transistor SOT323 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 : 6571
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November 2025