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

PZTA44,115

Bipolar (BJT) Transistor NPN 400 V 300 mA 20MHz 1.35 W Surface Mount SOT-223

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 : 4850
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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 0.2495

Multiples of: 1

Smd/smt

SOT - 223

Npn

Single

300 mA

400 V

500 V

6 V

20_Mhz

- 65 C

+ 150 C

Reel

FJD3076TM

Transistors Bipolar - BJT NPN Si Transistor Epitaxial

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 : 4850
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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 0.2688

Multiples of: 1

Smd/Smt

TO - 252

Npn

Single

2 A

32 V

40 V

5 V

1000 mW

100 Mhz

- 55 C

+ 150 C

Fjd3076

Reel

TSC873CW RPG

Bipolar Transistors - BJT NPN Silicon Planar Med Power 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 : 4850
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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 0.2693

Multiples of: 1

SOT - 223 - 4

Cut Tape

STD1802T4

STMicroelectronics Bipolar Transistors - BJT

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STMicroelectronics

Availability : 4850
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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 0.2897

Multiples of: 2500

TO - 252 - 3

NPN

Reel

2N4922G

Bipolar (BJT) Transistor NPN 60 V 1 A 3MHz 30 W Through Hole TO-126

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 : 4850
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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45	2	3	4	5	6	7	8
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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 0.365

Multiples of: 500

Through Hole

TO - 225 - 3

Npn

Single

1 A

60 V

5 V

0.6 V

30 W

3 Mhz

- 65 C

+ 150 C

2N4922

Bulk

MJD361T4-A

Trans GP BJT PNP 60V 3A 3-Pin(2+Tab) DPAK 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.

STMicroelectronics

Availability : 4850
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November 2025

November 2025
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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 0.4096

Multiples of: 1

Smd/Smt

DPAK

Npn

5 A

15 W

+ 150 C

500V Transistors

Reel

BD234G

Transistors Bipolar - BJT 2A 45V 25W 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 : 4850
Ship by Tue. 18 Nov to Mon. 24 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 0.4451

Multiples of: 1

Through Hole

TO - 225 - 3

Pnp

Single

2 A

45 V

60 V

5 V

0.6 V

25 W

3 Mhz

- 55 C

+ 150 C

Bd234

Bulk

BUL38D

transistors (npn/pnp) npn 5a 450v to-220 (to-220-3) 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.

STMicroelectronics

Availability : 4850
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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 0.5625

Multiples of: 1000

NPN

DXT2013P5-13

Transistors Bipolar - BJT BIPOLAR TRANS,PNP -100V,-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 : 4849
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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 0.2519

Multiples of: 1

Smd/Smt

POWERDI - 5

Pnp

Single

- 10 A

- 100 V

- 140 V

- 7 V

- 340 mV

740 mW

125 Mhz

- 55 C

+ 150 C

Dxt2013p5

Reel

2SB1198KT146Q

Bipolar (BJT) Transistor PNP 80 V 500 mA 180MHz 200 mW Surface Mount SMT3

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 : 4848
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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45	2	3	4	5	6	7	8
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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 0.0935

Multiples of: 1

Smd/Smt

SC - 59

Pnp

Single

0.5 A

80 V

- 80 V

5 V

200 mW

180 Mhz

- 55 C

+ 150 C

2Sb1198k

Reel

TSC966CW RPG

Bipolar Transistors - BJT NPN Silicon Planar Med Power 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 : 4847
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.1454

Multiples of: 1

SOT - 223 - 4

Cut Tape

MPS3704

Transistors Bipolar - BJT NPN Gen Pur SW

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 : 4847
Ship by Fri. 14 Nov to Tue. 18 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 0.2677

Multiples of: 1

Through Hole

TO - 92

Npn

Single

600 mA

30 V

50 V

5 V

0.6 V

625 mW

100 Mhz

+ 150 C

Mps3704

Bulk

BC214C

Transistor: PNP; bipolar; 30V; 100mA; 350/1W; TO92; 2dB

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 : 4843
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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 0.0378

Multiples of: 5

BC184B

Bipolar Transistors - BJT NPN Trans 45Vcbo 30Vceo 6.0Vebo 300mW

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 : 4842
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 0.2622

Multiples of: 1

Through Hole

TO - 92

Npn

Single

30 V

45 V

6 V

0.6 V

300 mW

280 Mhz

- 65 C

+ 150 C

Bulk

MMDT4403

Transistors (NPN/PNP) 2 PNPï¼ˆDoubleï¼‰ 600mA 40V SC-70-6 (SOT-363) 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 : 4840
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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 0.0292

Multiples of: 10

BCP55-16

60V 1.5W 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 : 4840
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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 0.0498

Multiples of: 5

BCX54-16

Transistor: NPN; bipolar; 45V; 1A; 1W; SOT89

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.

Luguang

Availability : 4840
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.0728

Multiples of: 5

BC548B B1G

Bipolar Transistors - BJT TO-92 30V 0.1A NPN B ipolar 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 : 4832
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.0396

Multiples of: 1

Bulk

50A02CH-TL-E

Transistors Bipolar - BJT BIP PNP 0.5A 50V

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 : 4832
Ship by Tue. 18 Nov to Mon. 24 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 0.1324

Multiples of: 1

Smd/Smt

SC - 59

Pnp

Single

- 1 A

- 50 V

- 5 V

- 0.06 V

700 mW

690 Mhz

- 55 C

+ 150 C

50A02ch

Reel

ZXTN2011ZTA

Bipolar (BJT) Transistor NPN 100 V 4.5 A 130MHz 2.1 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 : 1746
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025