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

Sorting

Sort Column:

Sort Direction:

First

...

Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (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

BC847B-TP

Bipolar (BJT) Transistor NPN 45 V 100 mA 100MHz 225 mW Surface Mount SOT-23
Icon 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.

Micro Commercial Components (MCC)

1166910
Ships to you
between Fri. 27 Mar to Thu. 02 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 0.0149

Multiples of: 3000

Smd/Smt

SOT - 23

Npn

Single

0.1 A

45 V

50 V

6 V

225 mW

100 Mhz

- 55 C

+ 150 C

Bc847b

Reel

BC848B-7-F

Diodes Incorporated Bipolar Transistors - BJT NPN BIPOLAR
Icon 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.

Diodes Incorporated

712950
Ships to you
between Fri. 27 Mar to Thu. 02 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 0.0422

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Npn

Single

0.1 A

30 V

5 V

600 mV

300 mW

300 Mhz

- 65 C

+ 150 C

Bc848b

PN2222A-A

Bipolar (BJT) Transistor - NPN - 40V - 600mA - 300MHz - 625mW - Through Hole - TO-92.
Icon 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.

Micro Commercial Components (MCC)

708580
Ships to you
between Fri. 27 Mar to Thu. 02 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 0.1295

Multiples of: 1

MMBTA42-TP

Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 225 mW Surface Mount SOT-23
Icon 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.

Micro Commercial Components (MCC)

707130
Ships to you
between Fri. 27 Mar to Thu. 02 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 0.0187

Multiples of: 3000

Smd/Smt

SOT - 23

Npn

Single

0.3 A

300 V

6 V

300 mW

50 Mhz

- 55 C

+ 150 C

Mmbta42

Reel

Hot

2PC4081R,115

Transistors Bipolar - BJT TRANS GP TAPE-7
Icon 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.

Nexperia

663807
Ships to you
between Fri. 27 Mar to Thu. 02 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 0.0289

Multiples of: 1

Smd/Smt

SOT - 323

Npn

Single

0.15 A

40 V

60 V

7 V

200 mW

100 Mhz

- 65 C

+ 150 C

Reel

BC847AMTF

Transistors Bipolar - BJT SOT-23 NPN GP AMP
Icon 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.

ON Semiconductor

639358
Ships to you
between Fri. 27 Mar to Thu. 02 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 0.044

Multiples of: 1

Smd/Smt

SOT - 23

Npn

Single

0.1 A

45 V

50 V

6 V

200 mV

310 mW

300 Mhz

- 65 C

+ 150 C

Bc847

Reel

DSS3515M-7B

Transistors Bipolar - BJT SS Low Sat Transisto X1-DFN1006-3,10K
Icon 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.

Diodes Incorporated

485000
Ships to you
between Fri. 27 Mar to Thu. 02 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 0.147

Multiples of: 10000

Smd/Smt

DFN - 1006 - 3

Pnp

Single

- 1 A

- 15 V

- 6 V

- 250 mV

250 mW

340 Mhz

- 55 C

+ 150 C

Dss3515

Reel

S8050

25V 300mW 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
Icon 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

430292
Ships to you
between Fri. 10 Apr to Wed. 15 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 0.0062

Multiples of: 100

MMBTA56LT1G

Bipolar Transistors - BJT 500mA 80V PNP
Icon 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.

ON Semiconductor

349200
Ships to you
between Fri. 27 Mar to Thu. 02 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 0.0241

Multiples of: 3000

Smd/Smt

SOT - 23 - 3

Pnp

Single

0.5 A

- 80 V

4 V

- 0.25 V

225 mW

50 Mhz

- 55 C

+ 150 C

Mmbta56l

Cut Tape

MMBT2222A

Transistor: NPN; bipolar; 40V; 600mA; 250mW; SOT23
Icon 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.

Diotec

104760
Ships to you
between Fri. 27 Mar to Thu. 02 Apr

April 2026