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

KSP2907ABU

Transistors Bipolar - BJT PNP 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 : 8730
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0415

Multiples of: 500

Through Hole

TO - 92

Pnp

Single

0.6 A

- 60 V

- 5 V

- 1.6 V

625 mW

200 Mhz

- 55 C

+ 150 C

Ksp2907

Bulk

SBC847BDW1T1G

ON Semiconductor Bipolar Transistors - BJT SS GP XSTR NPN 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.

ON Semiconductor

Availability : 8730
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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 0.0419

Multiples of: 1

Reel

HN4A56JU(TE85L,F)

Bipolar Transistors - BJT USV PLN TRANSISTOR Pd=300mW F=1MHz

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Toshiba

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

USD 0.042

Multiples of: 1

Cut Tape

2SC4081U3HZGT106R

Bipolar Transistors - BJT NPN 50V 0.15A 0.2W 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.

ROHM

Availability : 8730
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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 0.0454

Multiples of: 1

Smd/Smt

SOT - 323 - 3

Npn

Single

200 mA

50 V

60 V

7 V

400 mV

200 mW

180 Mhz

- 55 C

+ 150 C

Cut Tape

2PC4081S,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 : 8730
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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 0.0466

Multiples of: 1

Smd/Smt

SC - 70

Npn

Single

200 mA

50 V

60 V

7 V

200 mW

100 Mhz

- 65 C

+ 150 C

Reel

PMBT3904YS,115

Transistors Bipolar - BJT GENERAL PURPOSE 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.

Nexperia

Availability : 8730
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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 0.0542

Multiples of: 1

Smd/Smt

SC - 88

Npn

Dual

200 mA

40 V

60 V

6 V

300 Mhz At Npn, 250 Mhz At Pnp

- 55 C

+ 150 C

Reel

BC56-16PA,115

NXP Semiconductors Bipolar Transistors - BJT 80 V, 1 A NPN medium power transistors

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 : 8730
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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 0.0651

Multiples of: 3000

Smd/Smt

SOT - 1061 - 3

Npn

Single

2 A

80 V

100 V

5 V

500 mV

420 mW

180 Mhz

+ 150 C

Reel

FMMT591TA

Transistors Bipolar - BJT PNP 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 : 8730
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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 0.0694

Multiples of: 3000

Smd/Smt

SOT - 23

Pnp

Single

1 A

- 60 V

- 80 V

- 5 V

- 295 mV

500 mW (1/2 w)

150 Mhz

- 55 C

+ 150 C

Fmmt591

Reel

DSS4220V-7

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 : 8730
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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 0.07

Multiples of: 3000

Smd/Smt

SOT - 563

Npn

Single

2 A

20 V

5 V

600 mW

260 Mhz

- 55 C

+ 150 C

Dss42

Reel

BCV62CE6327HTSA1

Bipolar Transistors - BJT PNP 30 V 100 mA

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 : 8730
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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 0.0724

Multiples of: 3000

SOT - 143 - 4

PNP

Reel

MMDT2227M-7

Transistors Bipolar - BJT BIPOLAR TRANSISTOR NPN/PNP SOT-26

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 : 8730
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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
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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 0.0735

Multiples of: 3000

Smd/Smt

SOT - 26

Npn/Pnp

Dual

0.6 A

40 V

75 V

6 V

300 mW

300 Mhz

- 55 C

+ 150 C

Mmdt2227

Reel

BCX55TA

Bipolar Transistors - BJT Pwr Mid Perf Transistor SOT89 T&R 1K

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 : 8730
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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 0.0735

Multiples of: 1000

Smd/Smt

SOT - 89 - 3

Npn

Single

1.5 A

60 V

6 V

500 mV

1000 mW

150 Mhz

- 65 C

+ 150 C

Bcx55

Cut Tape

FMMT720TA

Trans GP BJT PNP 40V 1.5A 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 : 8730
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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 0.1016

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Pnp

Single

1.5 A

- 40 V

5 V

- 245 mV

625 mW

190 Mhz

- 55 C

+ 150 C

Fmmt720

Cut Tape

NSS40200LT1G

ON Semiconductor Bipolar Transistors - BJT LESHANBE (CN1) XTR

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 : 8730
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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 0.1017

Multiples of: 1

Smd/Smt

SOT - 23

Pnp

Single

2 A

- 40 V

7 V

- 0.135 V

100 Mhz

- 55 C

+ 150 C

Nss40200l

Reel

FMMT551TA

Bipolar Transistors - BJT PNP 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 : 8730
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
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 0.1076

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Pnp

Single

1 A

- 60 V

- 80 V

5 V

- 0.35 V

500 mW (1/2 w)

150 Mhz

- 55 C

+ 150 C

Fmmt55

Cut Tape

NSS40201LT1G

Transistors Bipolar - BJT LO V PNP TRANSISTOR 40V 4.0A

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 : 8730
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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 0.1121

Multiples of: 3000

Smd/Smt

SOT - 23

Npn

Single

2 A

40 V

6 V

540 mW

150 Mhz

- 55 C

+ 150 C

Aec - Q101

Nss40201l

Reel

STR2550

Transistors Bipolar - BJT 50mA High Volt PNP Neg 500V Pwr 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.

STMicroelectronics

Availability : 8730
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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 0.1237

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Pnp

Single

- 0.5 A

- 500 V

- 7 V

- 0.3 V

500 mW (1/2 w)

- 65 C

+ 150 C

Str2550

Reel

PZT751T1G

Trans GP BJT PNP 60V 2A 4-Pin(3+Tab) SOT-223 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.

ON Semiconductor

Availability : 8730
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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 0.1288

Multiples of: 1000

Smd/Smt

SOT - 223 - 4

Pnp

Single

2 A

60 V

80 V

5 V

0.5 V

800 mW

75 Mhz

- 65 C

+ 150 C

Aec - Q100

Pzt751

Cut Tape

FFB5551

Transistors Bipolar - BJT NPN MULTI-CHIP GEN PURPOSE

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 : 8730
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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 0.1536

Multiples of: 3000

Smd/Smt

S - M in I

Npn

Dual

0.2 A

160 V

180 V

6 V

200 mW

300 Mhz

- 55 C

+ 150 C

Ffb5551

Reel

CMPTA46 TR

Central Semiconductor Bipolar Transistors - BJT NPN Extremely High Voltage

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 : 8730
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025