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	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

BCM857BS,115

NXP Semiconductors Bipolar Transistors - BJT TRANS MATCHED PAIR
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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

37209
Ships to you
between Wed. 18 Feb to Fri. 20 Feb

February 2026

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

AUD 0.1527

Multiples of: 1

Smdsmt

SOT - 363 - 6

Pnp

Dual

0.1 A

45 V

50 V

5 V

- 200 mV

300 mW

175 Mhz

- 65 C

150 C

Reel

BC847W,135

Bipolar Transistors - BJT TRANS GP TAPE-11
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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

37088
Ships to you
between Wed. 18 Feb to Fri. 20 Feb

February 2026

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

AUD 0.0367

Multiples of: 1

Smd/Smt

SOT - 323 - 3

Npn

Single

0.1 A

45 V

50 V

6 V

150 mW

100 Mhz

- 65 C

+ 150 C

Cut Tape

BC 857B E6433

Infineon Technologies Bipolar Transistors - BJT PNP Silicon AF TRANSISTOR
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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

36920
Ships to you
between Wed. 18 Feb to Fri. 20 Feb

February 2026

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

AUD 0.0471

Multiples of: 1

Smd/Smt

SOT - 23

Pnp

Single

0.1 A

45 V

50 V

5 V

650 mV

330 mW

250 Mhz

- 65 C

+ 150 C

Bc857

Reel

2N3904TA

Bipolar Transistors - BJT NPN Transistor General Purpose
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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

36860
Ships to you
between Thu. 12 Feb to Wed. 18 Feb

February 2026

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

AUD 0.0552

Multiples of: 2000

Through Hole

TO - 92 - 3 K in KED LEAD

Npn

Single

0.2 A

40 V

60 V

6 V

0.3 V

625 mW

300 Mhz

- 55 C

+ 150 C

2N3904

Ammo Pack

BC33725TA

Transistor: NPN; bipolar; 45V; 0.8A; 625mW; TO92
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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

36860
Ships to you
between Thu. 12 Feb to Wed. 18 Feb

February 2026

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

AUD 0.07

Multiples of: 2000

DSS4160V-7

Diodes Incorporated Bipolar Transistors - BJT LOW VCE(SAT) NPN SMT
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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

36659
Ships to you
between Wed. 18 Feb to Fri. 20 Feb

February 2026

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

AUD 0.0985

Multiples of: 1

Smd/Smt

SOT - 563 - 6

Npn

Single

1 A

60 V

80 V

5 V

250 mV

600 mW

150 Mhz

- 55 C

+ 150 C

Dss41

Reel

EMX1T2R

Transistors Bipolar - BJT DUAL NPN 50V 150MA
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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

36520
Ships to you
between Thu. 26 Feb to Tue. 03 Mar

March 2026

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

AUD 0.0611

Multiples of: 10

Smd/Smt

EMT - 6

Npn

Dual

0.15 A

50 V

60 V

7 V

180 Mhz

- 55 C

+ 150 C

Reel

BC850BLT1G

Bipolar (BJT) Transistor NPN 45 V 100 mA 100MHz 225 mW Surface Mount SOT-23-3 (TO-236)
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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

36423
Ships to you
between Wed. 18 Feb to Fri. 20 Feb

February 2026

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

AUD 0.0345

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Npn

Single

0.1 A

45 V

50 V

6 V

0.6 V

225 mW

100 Mhz

- 55 C

+ 150 C

Bc850bl

Cut Tape

BC817-25

45V 300mW 160@100mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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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.

HXY MOS

36229
Ships to you
between Thu. 26 Feb to Tue. 03 Mar

March 2026

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

AUD 0.0147

Multiples of: 50

LMBT4401LT1G

Transistors (NPN/PNP) NPN 600mA 40V SOT-23 (SOT-23-3) RoHS
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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.

Leshan

0
6 to 16 Weeks