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Bipolar Transistors - BJT

Bipolar Transistors (BJTs) are available at Mouser from leading manufacturers. Mouser is an authorized distributor for many Bipolar Transistor (BJT) manufacturers, including Central Semiconductor, Diodes Incorporated, Microchip, Nexperia, onsemi, STMicroelectronics & more.
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Please view our selection of bipolar transistors below.

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Results: 10.405

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Part #

Bipolar Transistors - BJT DUAL 65V/100MA, NPN & PNP BIPOLAR TRANSISTORS, XDFNW3

NSVT846MTWFTBG
onsemi
1: Rp16.511
15.359In Stock
15.000On Order
New Product

Mfr. Part No.
NSVT846MTWFTBG

Mouser Part No
863-NSVT846MTWFTBG

New Product

onsemi

Bipolar Transistors - BJT DUAL 65V/100MA, NPN & PNP BIPOLAR TRANSISTORS, XDFNW3

Learn More

Datasheet

15.359In Stock

15.000On Order

Cut Tape

Rp16.511

Rp11.338

Rp7.173

Rp4.440

Rp3.284

Reel

Rp2.917

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

XDFNW-3

NPN

Single

200 mA

65 V

80 V

5 V

600 mV

570 mW

100 MHz

- 65 C

+ 150 C

NST846MTW

Reel, Cut Tape

Bipolar Transistors - BJT NPN MULTI-CHIP

NSVT5551DW1T1G
onsemi
1: Rp19.814
2.796In Stock
New Product

Mfr. Part No.
NSVT5551DW1T1G

Mouser Part No
863-NSVT5551DW1T1G

New Product

onsemi

Bipolar Transistors - BJT NPN MULTI-CHIP

Datasheet

2.796In Stock

Cut Tape

Rp19.814

Rp12.237

Rp8.054

Rp6.329

Rp5.559

Reel

Rp4.366

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SC88-6L

NPN

Dual

160 V

180 V

6 V

200 mV

200 mW

300 MHz

- 55 C

+ 150 C

NSVT5551D

Reel, Cut Tape

Bipolar Transistors - BJT 30 V, 4.4 A PNP low VCEsat transistor

PBSS4032PZ-QX
Nexperia
1: Rp25.868
554In Stock
New Product

Mfr. Part No.
PBSS4032PZ-QX

Mouser Part No
771-PBSS4032PZ-QX

New Product

Nexperia

Bipolar Transistors - BJT 30 V, 4.4 A PNP low VCEsat transistor

Datasheet

554In Stock

Cut Tape

Rp25.868

Rp15.869

Rp10.457

Rp8.219

Reel

Rp8.219

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOT-223

PNP

30 V

5 V

2 W

130 MHz

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT 4 NPN Matched Trans. Array SO-14

300S14-U
THAT
1: Rp173.553
3.433In Stock

Mfr. Part No.
300S14-U

Mouser Part No
887-300S14-U

THAT

Bipolar Transistors - BJT 4 NPN Matched Trans. Array SO-14

Learn More

Datasheet

3.433In Stock

Rp173.553

Rp122.551

Rp102.004

Rp90.813

Rp84.759

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

NPN

Quad

30 mA

36 V

50 mV

350 MHz

- 40 C

+ 85 C

300

Tube

Bipolar Transistors - BJT TO-252 50V 7A PWR TRANS

2SAR583D3FRATL
ROHM Semiconductor
1: Rp54.671
1.718In Stock

Mfr. Part No.
2SAR583D3FRATL

Mouser Part No
755-2SAR583D3FRATL

ROHM Semiconductor

Bipolar Transistors - BJT TO-252 50V 7A PWR TRANS

Learn More

Datasheet

1.718In Stock

Cut Tape

Rp54.671

Rp35.408

Rp24.400

Rp19.630

Reel

Rp16.878

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TO-252-3

PNP

Single

50 V

6 V

400 mV

10 W

230 MHz

+ 150 C

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT Avalanche Transistor W-DFN2020-3/SWP T&R 3K

FMMT411FDBWQ-7
Diodes Incorporated
1: Rp79.071
2.095In Stock

Mfr. Part No.
FMMT411FDBWQ-7

Mouser Part No
621-FMMT411FDBWQ-7

Diodes Incorporated

Bipolar Transistors - BJT Avalanche Transistor W-DFN2020-3/SWP T&R 3K

Learn More

Datasheet

2.095In Stock

Cut Tape

Rp79.071

Rp52.286

Rp36.875

Rp33.757

View

Reel

Rp27.519

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

W-DFN2020-3

NPN

Single

80 V

7 V

100 mV

1.8 W

110 MHz

- 55 C

+ 150 C

FMMT411FDBWQ-7

Reel, Cut Tape

Bipolar Transistors - BJT TO-252 50V 7A NPN PWR TRANS

2SCR583D3FRATL
ROHM Semiconductor
1: Rp54.671
4.816In Stock

Mfr. Part No.
2SCR583D3FRATL

Mouser Part No
755-2SCR583D3FRATL

ROHM Semiconductor

Bipolar Transistors - BJT TO-252 50V 7A NPN PWR TRANS

Learn More

Datasheet

4.816In Stock

Cut Tape

Rp54.671

Rp35.408

Rp24.400

Rp19.630

Reel

Rp17.520

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TO-252-3

NPN

Single

50 V

6 V

350 mV

10 W

280 MHz

+ 150 C

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT NPN Si Transistor Epitaxial

FJL4315OTU
onsemi
1: Rp118.699
6.359In Stock

Mfr. Part No.
FJL4315OTU

Mouser Part No
512-FJL4315OTU

onsemi

Bipolar Transistors - BJT NPN Si Transistor Epitaxial

Datasheet

6.359In Stock

Rp118.699

Rp56.873

Min.: 1
Mult.: 1
Max.: 30

Through Hole

TO-264-3

NPN

Single

17 A

250 V

5 V

400 mV

150 W

30 MHz

- 50 C

+ 150 C

FJL4315

Tube

Bipolar Transistors - BJT BIP PNP 5A 50V

2SA2039-TL-E
onsemi
1: Rp29.354
45.983In Stock

Mfr. Part No.
2SA2039-TL-E

Mouser Part No
863-2SA2039-TL-E

onsemi

Bipolar Transistors - BJT BIP PNP 5A 50V

Datasheet

45.983In Stock

Cut Tape

Rp29.354

Rp17.686

Rp12.347

Reel

Rp8.402

MouseReel Available

Min.: 1
Mult.: 1
Max.: 940

: 700

SMD/SMT

TO-252-3

PNP

Single

5 A

50 V

6 V

255 mV

800 mW

360 MHz

+ 150 C

2SA2039

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT NPN Power Transistor

BU508AF
STMicroelectronics
1: Rp72.834
11.823In Stock

Mfr. Part No.
BU508AF

Mouser Part No
511-BU508AF

STMicroelectronics

Bipolar Transistors - BJT NPN Power Transistor

Learn More

Datasheet

11.823In Stock

Rp72.834

Rp35.041

Rp28.253

Rp25.317

View

Min.: 1
Mult.: 1

Through Hole

ISOWATT-218FX-3

NPN

Single

8 A

700 V

9 V

1 V

50 W

+ 150 C

BU508AF

Tube

Bipolar Transistors - BJT Medium current, high performance, low Voltage PNP transistor

STD888T4
STMicroelectronics
1: Rp17.979
70.214In Stock

Mfr. Part No.
STD888T4

Mouser Part No
511-STD888T4

STMicroelectronics

Bipolar Transistors - BJT Medium current, high performance, low Voltage PNP transistor

Learn More

Datasheet

70.214In Stock

Cut Tape

Rp17.979

Rp10.347

Rp7.283

Rp5.596

Reel

Rp4.550

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TO-252-3

PNP

Single

5 A

30 V

45 V

6 V

700 mV

15 W

+ 150 C

STD888

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT 100mA 80V NPN

BC846BLT1G
onsemi
1: Rp2.385
1.467.113In Stock

Mfr. Part No.
BC846BLT1G

Mouser Part No
863-BC846BLT1G

onsemi

Bipolar Transistors - BJT 100mA 80V NPN

Datasheet

1.467.113In Stock

Cut Tape

Rp2.385

Rp1.468

Rp899

Rp660

Reel

Rp422

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6.000

: 3.000

SMD/SMT

SOT-23-3

NPN

Single

100 mA

65 V

80 V

6 V

600 mV

225 mW

100 MHz

- 55 C

+ 150 C

BC846BL

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT SOT363 45V .1A NPN/N PN BJT

PMP4201Y,115
Nexperia
1: Rp12.108
128.384In Stock

Mfr. Part No.
PMP4201Y,115

Mouser Part No
771-PMP4201Y115

Nexperia

Bipolar Transistors - BJT SOT363 45V .1A NPN/N PN BJT

Datasheet

128.384In Stock

Cut Tape

Rp12.108

Rp7.485

Rp4.788

Rp3.633

Reel

Rp2.752

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

TSSOP-6

NPN

Dual

100 mA

45 V

50 V

6 V

200 mV

300 mW

250 MHz

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT SOT457 40V .6A NPN/P NP BJT

PMD2001D,115
Nexperia
1: Rp4.036
186.364In Stock

Mfr. Part No.
PMD2001D,115

Mouser Part No
771-PMD2001D115

Nexperia

Bipolar Transistors - BJT SOT457 40V .6A NPN/P NP BJT

Datasheet

186.364In Stock

Cut Tape

Rp4.036

Rp2.422

Rp1.908

Rp1.798

Reel

Rp1.596

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SC-74-6

NPN, PNP

Dual

600 mA

40 V

300 mV, 280 mV

540 mW

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT SOT363 45V .1A NPN/N PN BJT

PMP4201Y,135
Nexperia
1: Rp12.108
286.316In Stock

Mfr. Part No.
PMP4201Y,135

Mouser Part No
771-PMP4201Y135

Nexperia

Bipolar Transistors - BJT SOT363 45V .1A NPN/N PN BJT

Datasheet

286.316In Stock

Cut Tape

Rp12.108

Rp7.485

Rp4.788

Rp3.633

View

Reel

Rp2.367

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

SMD/SMT

TSSOP-6

NPN

Dual

100 mA

45 V

50 V

6 V

200 mV

300 mW

250 MHz

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT 300V 300mW

MMBTA42-7-F
Diodes Incorporated
1: Rp3.853
722.672In Stock

Mfr. Part No.
MMBTA42-7-F

Mouser Part No
621-MMBTA42-F

Diodes Incorporated

Bipolar Transistors - BJT 300V 300mW

Datasheet

722.672In Stock

Cut Tape

Rp3.853

Rp2.385

Rp1.486

Rp1.082

Rp954

Reel

Rp954

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2.980

: 3.000

SMD/SMT

SOT-23-3

NPN

Single

500 mA

300 V

6 V

500 mV

300 mW

50 MHz

- 55 C

+ 150 C

MMBTA42

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT 2 NPN+2 PNP Matched Trans. Array DIP-14

340P14-U
THAT
1: Rp216.850
258In Stock

Mfr. Part No.
340P14-U

Mouser Part No
887-340P14-U

THAT

Bipolar Transistors - BJT 2 NPN+2 PNP Matched Trans. Array DIP-14

Learn More

Datasheet

258In Stock

Rp216.850

Rp176.672

Rp146.951

Rp130.990

Rp111.177

Min.: 1
Mult.: 1

Through Hole

DIP-14

NPN, PNP

Quad

30 mA

36 V

50 mV

350 MHz, 325 MHz

- 40 C

+ 85 C

340

Tube

Bipolar Transistors - BJT 4 NPN Matched Trans. Array DIP-14

300P14-U
THAT
1: Rp215.932
247In Stock

Mfr. Part No.
300P14-U

Mouser Part No
887-300P14-U

THAT

Bipolar Transistors - BJT 4 NPN Matched Trans. Array DIP-14

Learn More

Datasheet

247In Stock

Rp215.932

Rp168.967

Rp140.714

Rp125.303

Rp106.407

Min.: 1
Mult.: 1

Through Hole

DIP-14

NPN

Quad

30 mA

36 V

50 mV

350 MHz

- 40 C

+ 85 C

300

Tube

Bipolar Transistors - BJT SS Low Sat Transistor W-DFN2020-3/SWP T&R 3K

DSS4310FJAWQ-7
Diodes Incorporated
1: Rp18.896
3.720In Stock
3.000Expected 03/07/2026
New Product

Mfr. Part No.
DSS4310FJAWQ-7

Mouser Part No
621-DSS4310FJAWQ-7

New Product

Diodes Incorporated

Bipolar Transistors - BJT SS Low Sat Transistor W-DFN2020-3/SWP T&R 3K

Datasheet

3.720In Stock

3.000Expected 03/07/2026

Cut Tape

Rp18.896

Rp13.448

Rp8.366

Rp5.779

Rp4.862

Reel

Rp4.201

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT 1.5A 60V 12.5W NPN

BD137G
onsemi
1: Rp15.044
13.290In Stock

Mfr. Part No.
BD137G

Mouser Part No
863-BD137G

onsemi

Bipolar Transistors - BJT 1.5A 60V 12.5W NPN

Datasheet

13.290In Stock

Rp15.044

Rp10.035

Rp7.302

Min.: 1
Mult.: 1
Max.: 250

Through Hole

TO-225-3

NPN

Single

1.5 A

60 V

5 V

500 mV

12.5 W

- 55 C

+ 150 C

BD137

Bulk

Bipolar Transistors - BJT SOT669 100V 6A NPN HI PWR BJT

PHPT61006NYX
Nexperia
1: Rp20.181
7.436In Stock

Mfr. Part No.
PHPT61006NYX

Mouser Part No
771-PHPT61006NYX

Nexperia

Bipolar Transistors - BJT SOT669 100V 6A NPN HI PWR BJT

Learn More

Datasheet

7.436In Stock

Cut Tape

Rp20.181

Rp12.585

Rp8.237

Rp6.348

Reel

Rp4.898

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

LFPAK56-5

NPN

Single

6 A

100 V

7 V

210 mV

25 W

170 MHz

- 55 C

+ 175 C

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT BIP NPN 4A 100V TR

NJVMJD243T4G
onsemi
1: Rp23.483
9.611In Stock

Mfr. Part No.
NJVMJD243T4G

Mouser Part No
863-NJVMJD243T4G

onsemi

Bipolar Transistors - BJT BIP NPN 4A 100V TR

Datasheet

9.611In Stock

Cut Tape

Rp23.483

Rp11.026

Rp8.366

Rp7.228

Reel

Rp5.522

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

DPAK-3 (TO-252-3)

NPN

Single

4 A

100 V

7 V

300 mV

12.5 W

40 MHz

- 65 C

+ 150 C

AEC-Q100

MJD243

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT NPN Planar Silicon

KSC5502TU
onsemi
1: Rp41.095
4.444In Stock

Mfr. Part No.
KSC5502TU

Mouser Part No
512-KSC5502TU

onsemi

Bipolar Transistors - BJT NPN Planar Silicon

Datasheet

4.444In Stock

Rp41.095

Rp16.548

Rp14.952

Rp12.806

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

NPN

Single

2 A

600 V

1.2 kV

12 V

190 mV

50 W

+ 150 C

KSC5502

Tube

Bipolar Transistors - BJT High Volt Fast Switching Trans

FJD5553TM
onsemi
1: Rp19.630
34.713In Stock

Mfr. Part No.
FJD5553TM

Mouser Part No
512-FJD5553TM

onsemi

Bipolar Transistors - BJT High Volt Fast Switching Trans

Datasheet

34.713In Stock

Cut Tape

Rp19.630

Rp12.420

Rp9.852

Rp8.109

Reel

Rp5.816

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

DPAK-3 (TO-252-3)

NPN

Single

3 A

400 V

1.05 kV

14 V

230 mV

1.25 W

+ 150 C

FJD5553

Reel, Cut Tape, MouseReel

Bipolar Transistors - BJT 4A 80V 36W PNP

BD442G
onsemi
1: Rp27.702
12.575In Stock

Mfr. Part No.
BD442G

Mouser Part No
863-BD442G

onsemi

Bipolar Transistors - BJT 4A 80V 36W PNP

Datasheet

12.575In Stock

Rp27.702

Rp17.502

Rp11.650

Rp8.806

View

Min.: 1
Mult.: 1

Through Hole

TO-225-3

PNP

Single

4 A

80 V

5 V

800 mV

36 W

3 MHz

- 55 C

+ 150 C

BD442

Bulk

Bipolar Transistors - BJT

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Analog Devices Inc.
Central Semiconductor
Comchip Technology
Diodes Incorporated
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Infineon
Microchip
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Nexperia
onsemi
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ROHM Semiconductor
Soldered
STMicroelectronics
Taiwan Semiconductor
TE Connectivity
Texas Instruments
THAT Corporation
Toshiba
TT Electronics
WeEn Semiconductors

2-21F1A-3
2-3S1C-3
2-5K1A-3
2-7J1A-3
CFP15B-3
CLCC-3
CLCC-4
CPH-3
CPH-5
CPT-3
CST-3
ChipFET-8
D2PAK
D2PAK-3
D2PAK-3 (TO-263-3)
DFN-0606-3
DFN-1006-3
DFN-1006B-3
DFN-1006H4-3
DFN-1010B-6

3 mA
10 mA
15 mA
20 mA
25 mA
30 mA
40 mA
50 mA
60 mA
80 mA
100 mA
122 mA
150 mA
200 mA
200 mA, 500 mA
225 mA
250 mA
300 mA
500 mA
500 mA, 600 mA

10 V
11 V
12 V
12 V, 50 V
15 V
15 V, 12 V
17.5 V
18 V
20 V
25 V
30 V
30 V, 50 V
32 V
35 V
36 V
40 V
40 V, 45 V
40 V, 60 V
45 V
45 V, 40 V

5 V
10 V
12 V
15 V
15 V, 12 V
15 V, 60 V
18 V
20 V
20 V, 12 V
25 V
30 V
30 V, 25 V
32 V
35 V
35 V, 50 V
36 V
40 V
40 V, 20 V
40 V, 25 V
40 V, 30 V

1 V
1.5 V
2 V
2.5 V
3 V
3.5 V
4 V
4.5 V
4.5 V, 3 V
5 V
5 V, 4 V
5 V, 6 V
5 V, 60 V
5.5 V
5.5 V, 6 V
6 V
6 V, 5 V
6 V, 7 V
6.5 V
7 V

150 uV
16.5 mV
30 mV
33 mV
42 mV
50 mV
55 mV
60 mV
60 mV, 75 mV
65 mV
70 mV
70 mV, 100 mV
72 mV
75 mV
80 mV
82 mV
82 mV, 135 mV
85 mV
85 mV, 110 mV
90 mV

30 mW
100 mW
120 mW
125 mW
130 mW
150 mW
166 mW
167 mW
200 mW
225 mW
230 mW
235 mW
246 mW
250 mW
260 mW
265 mW
270 mW
275 mW
280 mW
290 mW

0 Hz
400 kHz
500 kHz
800 kHz
1 MHz
1.5 MHz
2 MHz
2.5 MHz
3 MHz
4 MHz
5 MHz
6 MHz
8 MHz
9 MHz
10 MHz
11 MHz
13 MHz
14 MHz
15 MHz
20 MHz

300
320
340
40347
15C01M
2DA12
2DA17
2DA19
2DB11
2DB13
2DB17
2DC24
2DC46
2DD16
2DD2
2N
2N/2/3/4/5
2N1131A
2N1131B
2N1480