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

BC850CW,115

Transistors Bipolar - BJT TRANS LOW NOISE TAPE-7
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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

37830
Ships to you
between Thu. 02 Jul to Wed. 08 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
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30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.0491

Multiples of: 1

Smd/Smt

SOT - 323

Npn

Single

0.1 A

45 V

50 V

5 V

100 Mhz

- 65 C

+ 150 C

Reel

2SC2712-BL,LF

Toshiba Bipolar Transistors - BJT Transistor Lo Freq 0.15A 50V
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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.

Toshiba

11640
Ships to you
between Thu. 02 Jul to Wed. 08 Jul

July 2026

July 2026
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27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
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30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.037

Multiples of: 3000

Smd/Smt

TO - 236 - 3

Npn

Single

150 mA

50 V

60 V

5 V

100 mV

150 mW

80 Mhz

+ 125 C

2Sc2712

Reel

MMDT3904-7-F

Transistors Bipolar - BJT 40V 200mW
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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

11640
Ships to you
between Thu. 02 Jul to Wed. 08 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
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30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.0454

Multiples of: 3000

Smd/Smt

SOT - 363

Npn

Dual

0.2 A

40 V

60 V

6 V

0.3 V

300 Mhz

- 55 C

+ 150 C

Mmdt3904

Reel

2N5550TFR

Bipolar (BJT) Transistor NPN 140 V 600 mA 300MHz 625 mW Through Hole TO-92-3
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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

11640
Ships to you
between Thu. 02 Jul to Wed. 08 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.0537

Multiples of: 2000

Through Hole

TO - 92 - 3 K in KED LEAD

Npn

Single

0.6 A

140 V

160 V

6 V

0.25 V

625 mW

300 Mhz

- 55 C

+ 150 C

2N5550

Reel

BC33725TFR

Transistors Bipolar - BJT NPN Si Transistor Epitaxial
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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

11640
Ships to you
between Thu. 02 Jul to Wed. 08 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.0588

Multiples of: 2000

Through Hole

TO - 92 - 3 K in KED LEAD

Npn

Single

0.8 A

45 V

5 V

0.7 V

625 mW

100 Mhz

- 55 C

+ 150 C

Bc33725

Reel

2N4403TA

Bipolar (BJT) Transistor PNP 40 V 600 mA 200MHz 625 mW Through Hole TO-92-3
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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

11640
Ships to you
between Thu. 02 Jul to Wed. 08 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.0614

Multiples of: 2000

Through Hole

TO - 92 - 3 K in KED LEAD

Pnp

Single

0.6 A

40 V

5 V

0.75 V

200 Mhz

- 55 C

+ 150 C

2N4403

Ammo Pack

MMBT6520LT1G

Trans GP BJT PNP 350V 0.5A 3-Pin SOT-23 T/R
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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

11640
Ships to you
between Thu. 02 Jul to Wed. 08 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.0714

Multiples of: 1

Smd/Smt

SOT - 23 - 3

Pnp

Single

0.5 A

- 350 V

5 V

- 1 V

225 mW

200 Mhz

- 55 C

+ 150 C

Aec - Q100

Mmbt6520l

Cut Tape

BC546BTA

Transistor: NPN; bipolar; 65V; 0.1A; 500mW; 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

9700
Ships to you
between Thu. 02 Jul to Wed. 08 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.0518

Multiples of: 2000

KSP92TA

Bipolar (BJT) Transistor PNP 300 V 500 mA 50MHz 625 mW Through Hole TO-92-3
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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

9700
Ships to you
between Thu. 02 Jul to Wed. 08 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.0641

Multiples of: 2000

Through Hole

TO - 92 - 3 K in KED LEAD

Pnp

Single

0.5 A

- 300 V

- 5 V

- 0.5 V

625 mW

50 Mhz

- 55 C

+ 150 C

Ksp92

Ammo Pack

MMBT6429LT1G

Transistors Bipolar - BJT 200mA 55V NPN
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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

911
Ships to you
between Thu. 16 Jul to Tue. 21 Jul

July 2026