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

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

9700
Ships to you
between Wed. 30 Sep to Tue. 06 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.0689

Multiples of: 1

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

SST6839T216

ROHM Semiconductor Bipolar Transistors - BJT TRANSISTOR SMTSST
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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

9700
Ships to you
between Tue. 06 Oct to Thu. 08 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.0731

Multiples of: 1

Smd/Smt

SST - 3

Pnp

Single

0.2 A

- 40 V

- 50 V

- 5 V

- 0.5 V

0.2 W

140 Mhz

- 55 C

+ 150 C

Sst6839

Reel

KSA992FTA

Bipolar (BJT) Transistor PNP 120 V 50 mA 100MHz 500 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 Wed. 30 Sep to Tue. 06 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.0759

Multiples of: 10000

Through Hole

TO - 92 - 3 K in KED LEAD

Pnp

Single

0.05 A

- 120 V

- 5 V

- 90 mV

500 mW (1/2 w)

100 Mhz

- 55 C

+ 150 C

Ksa992

Ammo Pack

KSP45TA

Fairchild Semiconductor Bipolar Transistors - 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

9700
Ships to you
between Wed. 30 Sep to Tue. 06 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.0863

Multiples of: 1

Through Hole

TO - 92 - 3 K in KED LEAD

Npn

Single

0.3 A

350 V

400 V

6 V

0.75 V

625 mW

- 55 C

+ 150 C

Ksp4

Ammo Pack

KSC1008CYTA

Bipolar (BJT) Transistor NPN 60 V 700 mA 50MHz 800 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 Wed. 30 Sep to Tue. 06 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.1304

Multiples of: 2000

Through Hole

TO - 92 - 3 K in KED LEAD

Npn

Single

0.7 A

60 V

80 V

8 V

0.2 V

800 mW

50 Mhz

- 55 C

+ 150 C

Ksc1008

Ammo Pack

DZTA92-13

Transistors Bipolar - BJT 1W -300V
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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

9700
Ships to you
between Wed. 30 Sep to Tue. 06 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.3163

Multiples of: 2500

Smd/Smt

SOT - 223

Pnp

Single

0.5 A

- 300 V

- 5 V

- 0.5 V

1 W

50 Mhz

- 55 C

+ 150 C

Dzta92

Reel

2SC4489T-AN

Transistors Bipolar - BJT BIP NPN 2A 100V
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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 Wed. 30 Sep to Tue. 06 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.4023

Multiples of: 1

Smd/Smt

SC - 71

Npn/Pnp

100 V

6 V

1 W

2Sc4489

Reel

C1008Y338

TO-92 Bipolar (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.

ALJ

9680
Ships to you
between Wed. 14 Oct to Mon. 19 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.0388

Multiples of: 20

LMBTA92LT1G

Transistors (NPN/PNP) PNP 500mA 300V 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

8497
Ships to you
between Wed. 14 Oct to Mon. 19 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.0249

Multiples of: 20

KSC5026MOS

Bipolar (BJT) Transistor NPN 800 V 1.5 A 15MHz 20 W Through Hole TO-126-3
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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

7760
Ships to you
between Wed. 30 Sep to Tue. 06 Oct

October 2026